Wireless Temp and/or Humidity System Instructions
Contents
1. 27986_Wireless_System_Ins Wireless Temperature and or Humidity System Installation and Operating Instructions rev 04 21 15 Wireless System Overview 418 MHz System The Transmitter measures the temperature or temp humidity and transmits the data at 418MHz to the 418 MHz Receiver up to 100 feet away The optional tem perature setpoint and override status are also transmit ted at 418 MHz to the receiver The transmit rate is about once every 20 seconds with an estimated battery life of 5 to 8 years The information sent by the Transmitter is picked up by the 418 MHz Receiver and passed along to the Analog Output Modules Each transmitted variable temperature humidity setpoint etc is converted by a separate output module into an analog resistance voltage current or relay contact which is hard wired to the analog inputs of the BAS controller 900 MHz System The Transmitter measures the room temperature or temp humidity and trans mits the data at 418MHz to a Repeater up to 100 feet away The optional temperature setpoint and override status are also 4 418 MHz Analog Output Modules Converts the Temperature Humidity Setpoint and Override Info into an analog resistance voltage current or relay for the BAS controller Transmits the Temp Humidity Setpoint and Override Info 418 MHz Receiver 7S9 Fig S Receives the Ti ture Humidity Setpoint MHZ Wireless eceives the Temperature Hu2. Belden 9841 Belden 8132 or equivalent Output Modules per Receiver Any mix of up to 127 Overall Dimensions 3 32 W x 2 87 L x 1 28 H 84 3 x 98 2 x 32 5mm Environmental Operation Range Temp 32 F to 140 F 0 C to 60 C Humidity 5 to 95 RH non condensing Enclosure Material and Rating ABS Plastic UL94 V O Specifications subject to change without notice Building Automation Products Inc 750 North Royal Avenue Gays Mills WI 54631 USA Tel 1 608 735 4800 Fax 1 608 735 4804 E mail sales bapihvac com Web www bapihvac com 7 of 8 27986_Wireless_System_Ins Analog Output Module Specifications All Analog Output Modules Overall Dimensions 2 5 H x 2 W x 1 25 D 63 5 x 49 x 31 7mm Enclosure Material amp Rating ABS Plastic UL94 V 0 Resistance Output Module ROM Resolution 0 5 F ROM 102 35 to 120 F 1 to 50 C 10K 2 Thermistor Curve ROM 103 32 to 120 F 0 to 50 C 10K 3 Thermistor Curve ROM 10311 32 to 120 F 0 to 50 C 10K 3 11K Therm Curve Wireless Temperature and or Humidity System Installation and Operating Instructions rev 04 21 15 Setpoint Output Module SOM Setpoint Output Ranges See data sheet Power Consumption 11 9 mA max DC 36 VA max AC Output Resolution 10 bit Current Output Module COM External Loop Power Required 9 to 36VDC at 25mA min Output Current Range 4 to 20 mA factory calibrated Supply Bus Power Not used by module
3. humidity will set their output to 20 mA e Setpoint Output Modules BA SOM will hold their last value indefinitely e Relay Output Modules BA RYOM Units Only will go to their default state example open for a normally open unit When a transmission is received the output modules will revert to normal operation in 60 seconds or less Specifications subject to change without notice Building Automation Products Inc 750 North Royal Avenue Gays Mills WI 54631 USA Tel 1 608 735 4800 Fax 1 608 735 4804 E mail sales bapihvac com Web www bapihvac com 8 of 8
4. just feeds through ROM 20 53 to 120 F 12 to 50 C 20K Thermistor Curve Power Consumption 11 9 mA max DC 36 VA max AC Thermistor Bias Less than 5 VDC max Output Resolution 10 bit Voltage Output Module VOM Output Voltage Range 0 to 5 volts or 0 to 10 Volts Output Current 1 mA Power Consumption 11 9 mA max DC 36 VA max AC Output Resolution 10 bit Output Resolution 12 bit Note Loop must be powered to train the output module Relay Output Module RYOM Only Relay Output 40V DC or AC peak 150 mA max Off state leakage current 1 uA max On state resistance 15Q max 5 second momentary actuation Note Full device specifications are on the individual Analog Output Module installation operation sheets Wireless System Diagnostics Possible Problems Possible Solutions Temperature or Humidity is reading Check for proper wiring and connections from the output modules to the controller its low limit or high limit or the LED at the top of the Analog Output Module is blinking rapidly Check to see if the controller s software is configured properly Check for proper power to the receiver repeater if used and output modules Check that the associated transmitter is transmitting the LED will flash about once every 20 seconds when it transmits If not replace the batteries Check that the associated receiver is receiving the tranmissions its LED will blink right after the transmitter LED if it r
5. watt across the and communication terminals Note This configuration requires one or more Pluggable i Terminal Block Kits for the extra wire n RS485 TSP Wiring 1200 load resistor 1 4 watt across the and communication terminals See Asterisk above terminations on the left and right side of the Analog Output Modules Each kit includes 4 e Receiver BAPI connectors i aa VC350A a EZ Voltage i eo Converter 3 z Pluggable Terminal Block Kit BA AOM CONN Transformer gt RS485TSP Wiring J Coal 3 aaa a 38 ia bE i cee et Eee wae aa see ee aa BAPI BAPI p RA al VC350A VC350A ae EZ Voltage EZ Voltage geog Converter Converter 8 3 Transformer Transformer 3 z Fig 15 Extended RS485 Network between the Receiver and the Analog Output Modules Specifications WIRELESS TRANSMITTER SPECS Supply Power Two AA 3 6V Lith batteries 2 25 AH 5 to 8 year battery life at 20 second transmit rate Potential Inputs Temperature Thermistor Relative Humidity Capacitive Setpoint Poten
6. 18_433_ ial antenna pdf and 19858_ins_900_MHz_ TT 1 433 m tai o antenna pdf which are available on the BAPI Note The Dipole antennas above are displayed horizontally to show website at www bapihvac com dimensions but they should be mounted vertically for best reception Building Automation Products Inc 750 North Royal Avenue Gays Mills WI 54631 USA Tel 1 608 735 4800 Fax 1 608 735 4804 E mail sales bapihvac com Web www bapihvac com 4 of 8 Wireless Temperature and or Humidity System Installation and Operating Instructions 27986_Wireless_System_Ins rev 04 21 15 Mounting of the 418 MHz Receiver 900 MHz Receiver Repeater and Analog Output Modules The 418 MHz Receiver 900 MHz Receiver Repeater and Analog Output Modules can be mounted in snap track DIN Rail or surface mounted ieee The text and figures in this section refer to the 418 MHz Receiver but the and output mounting process is the same for the 900 MHz Receiver and the Repeater modules although there are no Analog Output Modules connected to the Repeater mounted in SNAPTRACK MOUNTING snaptrack Push in the blue mounting tabs on the bottom of the receiver and output modules These units will now fit into the board slots of 2 75 snap track Insert the receiver at the far left of the snap track then insert each analog output module and slide it to the left until its connectors are fully mated into the receiver or the next analog output mo
7. RRIDE AS A SEPARATE OUTPUT WITH A RELAY OUTPUT MODULE RYOM MODEL ONLY 1 To train a Relay Output Module RYOM model only to the Override function connect the output module to the receiver 2 Apply power to the receiver which will supply power to the connected output modules The power LED on the Receiver will light and remain lit 3 Remove the room transmitter cover and remove the battery tabs or install the batteries observing polarity as shown in Fig 3 The small LED at the bottom right of the circuit board next to the setpoint see Fig 3 will flash approximately once every 20 seconds indicating a transmission The flash is very quick Continued on next page Specifications subject to change without notice Building Automation Products Inc 750 North Royal Avenue Gays Mills WI 54631 USA Tel 1 608 735 4800 Fax 1 608 735 4804 E mail sales bapihvac com Web www bapihvac com 3 of 8 Wireless Temperature and or Humidity System Installation and Operating Instructions 27986_Wireless_System_Ins rev 04 21 15 Analog Output Module Training continued 4 Press and hold down the Service Button on the Relay Output Module Fig 5 Then press and release the OVERRIDE button on the room transmitter When the output module receives the Training Override info from the room transmitter the output module s red LED will light Release the Service Button on the output module and the red LED will go out This Rel
8. ay Output Module is now trained to the override function on the room transmitter a Pressing the override button on the room transmitter will cause the output of a Momentary Relay Output Module to switch states for 5 seconds the output of a normally open version will go to closed for 5 seconds the output of a normally closed version will go to open for 5 seconds D Mount the transmitter at the desired location removing the batteries if needed The units will remain trained to one another through power failures and battery replacement Mounting of the Room Transmitter Provided Drywall Note The transmitter should have been trained to the output module at Anchors this point of the installation Drywall Mounting 1 Place the base plate against the wall where you want to mount the sensor Typically 5 feet above the floor 2 Using a pencil mark out the two mounting holes 3 Drill two 3 16 4 7 mm holes in the center of each marked mounting hole Insert a drywall anchor into each hole 4 Secure the base to the drywall anchors using the 6 x 1 mounting screws provided 5 Install provided batteries or pull battery tabs and follow polarity as shown in figure 3 or damage may occur The unit will work on just one battery however the battery life will be cut in half 6 Attach cover by latching it to the top of the base rotating the cover down and snapping it into place 7 Secure the cover by backin
9. dule You may attach up to 127 analog output modules to a receiver If your output modules cannot fit in one piece of snap track then mount another piece of snap track nearby and insert the additional modules Connect wires from the right side of the first string of modules to the left side of the second string of modules on the second snap track See Extending the RS485 Network on pg 7 This configuration requires one or more Pluggable Terminal Block Connector Kits BA AOM CONN for the extra wire terminations on the left and right side of the Analog Output Modules Each kit includes 4 connectors for the left and right connections DIN RAIL MOUNTING Push out the blue mounting tabs on the bottom of the 3 Catch the EZ Mount receiver and output modules These units will now snap DAJ SS2 hook on the edge of onto DIN Rail Catch the EZ mount hook on the edge of Fig 10 the DIN Rail then the DIN rail as shown in Fig 11 Then rotate into place Receiver and output modules mounted on DIN Rail rotate into place Attach the receiver at the far left of the DIN Rail then attach each analog output module and slide it to the left until its connectors are fully mated into the receiver or the next analog output module You may attach up to 127 analog output modules to a receiver If your output modules cannot fit onto one piece of DIN Rail then mount another piece nearby and attach your additional modules Connect wires fr
10. e transmitter variable if desired Fig 3 Room Transmitter battery installation and training 2 Apply power to the receiver which will supply power to the Training Button 35 connected output modules The power LED on the receiver will light and remain lit Current Output Modules must have Transmit LED loop power supplied to the module itself before they can 4i Battery _ be trained Connectors s 3 Remove the cover of the room transmitter and remove the battery tabs or install the batteries observing polarity as shown in Fig 3 Or open the cover of the BAPI Box on non room transmitters and remove the battery tabs or install the batteries as shown in Fig 4 The transmit LED will flash Fig 4 Non Room Transmitter battery installation and erie fn training Duct Temp Battery a aco seconds indicating a transmission The Humidity Transmitter is polarity is fae shown but the process important 4 Press and hold down the Service Button on the top of the is similar for all non or damage output module Fig 5 that you wish to train Then press room transmitters wo Battery Tabs may occur and release the training button see Fig 3 amp Fig 4 on the f transmitter When the output module receives the training transmission from the transmitter the outpu
11. eceives that transmission If it is not receiving the transmissions move it closer to the transmitter or reposition the antenna for maximum reception Note The receiver will receive transmissions from all transmitters that are within range not just the one you are testing Retrain the Analog Output Module Temperature or Humidity reading is Retrain the Analog Output Module coming out the wrong output module Temperature or Humidity reading is Check for proper wiring and connections from the output modules to the controller incorrect Check to see if the controller s software is configured properly Check to see if the correct output module is connected to the correct controller Default Status when wireless transmission is interrupted If an output module does not receive data from its assigned transmitter for 15 minutes the red LED on the top of the module will blink rapidly If this happens the individual Analog Output Modules will react as follows e Resistance Output Modules BA ROM calibrated for temperature will output the highest resistance in their output range e Voltage Output Modules BA VOM calibrated for temperature will set their output to O volts e Current Output Modules BA COM calibrated for temperature will set their output to 4 mA e Voltage Output Modules BA VOM calibrated for humidity will set their output to their highest voltage 5 or 10 volts e Current Output Modules BA COM calibrated for
12. eviously trained to the Humidity variable Current Output Modules cannot be used with the override function 2 Apply power to the receiver which will supply power to the connected output modules The power LED on the Receiver will light steady 3 Remove the room transmitter cover and remove the battery tabs or install the batteries observing polarity as shown in Fig 3 The small LED at the bottom right of the circuit board next to the setpoint will flash approximately once every 20 seconds indicating a transmission The flash is very quick 4 Press and hold down the Service Button on the top of the Voltage Output Module Then press and release the OVERRIDE button on the room transmitter See Fig 3 When the output module receives the Training Override info from the room transmitter the output module s red LED will light Release the Service Button on the output module and the red LED will go out This output module is now trained to the override function on the room transmitter Pressing the override button on the room transmitter will cause the Voltage Output Module output to go to 0 Volts for 5 seconds 5 To remove the override function retrain the module to the humidity variable This removes the override function 6 Mount the transmitter at the desired location removing the batteries if needed The units will remain trained to one another through power failures and battery replacement OVERRIDE TRAINING OVE
13. g 3 The transmit LED will flash about once every 20 seconds indicating a transmission The flash is very quick 4 Press and hold down the Service Button on the top of the output module Fig 5 Then press and release the OVERRIDE button on the transmitter See Fig 3 Note If the unit was not ordered with an override function then the OVERRIDE button will be shorter and will not extend outside the case but will still be accessible upon removing the cover When the output module receives the Training Setpoint info from the transmitter the output module s red LED will light Release the Service Button on the output Continued on next page Specifications subject to change without notice Building Automation Products Inc 750 North Royal Avenue Gays Mills WI 54631 USA Tel 1 608 735 4800 Fax 1 608 735 4804 E mail sales bapihvac com Web www bapihvac com 2 of 8 Wireless Temperature and or Humidity System Installation and Operating Instructions 27986_Wireless_System_Ins rev 04 21 15 Analog Output Module Training continued module and the red LED will go out The transmitter and output module are now trained to each other During normal operation the output module s LED will flash about once every 20 seconds indicating data reception from the transmitter trained to it 5 Mount the transmitter at the desired location removing the batteries if needed The units will remain trained to o
14. g out the lock down screws using a 1 16 Allen wrench Fig 8 Drywall Mounting until they are flush with the bottom of the cover Note Mounting of Non Room Transmitters is covered in the individual installation and Operation documents for that unit Go to the specific wireless transmitter product on the BAPI website www bapihvac com and click on the documents tab Mounting and Locating of the Antennas on the 418 MHz Receiver 900 MHz Receiver and the Repeater The 418 MHz Receiver 900 MHz Receiver and Repeater may be located inside a metal enclosure but their antennas must be outside the enclosure The 418 MHz Receiver comes with a 418 MHz Dipole Antenna The 900 MHz Receiver comes standard with a 900 MHz Whip Antenna but is available with a 900 MHz Dipole Antenna The Repeater comes standard with a 418 MHz Dipole Antenna and a 900 MHz Whip Antenna but is available with a 900 MHz Dipole Antenna To mount the 418 MHz Dipole Antenna or 900 MHz Dipole Antenna peal off the protective film from the adhesive pad and stick the antenna to a wall or other non metallic support so that antenna is vertical for best reception Antenna s should be mounted as far away from metal plates or bars as possible to avoid RF energy being reflected back or blocked on the other side of the metal An antenna will not work inside a metal box Mounting to drywall between studs ceiling tiles brick or concrete is very common Transmission dista
15. iance FCC Approval T4F061213RSO 418MHz Room Transmitter Only T4F060811TEMP 418MHz Temperature Probe Only T4F060811RH 418MHz Temp amp Humidity Probe Only e MCQ XBPS3B Repeater Unit Only Compliance This device complies with Part 15 of the FCC rules Operation is subject to the following conditions 1 This device may not cause harmful interference 2 This device must accept any interference received including interference that may cause undesired operation FCC Radio Frequency Interference Statement This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to Part 15 Subpart B of the FCC Rules This equipment generates uses and can radiate radio frequency energy If not installed and used in accordance with the instructions it may cause interference to radio communications Specifications subject to change without notice Building Automation Products Inc 750 North Royal Avenue Gays Mills WI 54631 USA Tel 1 608 735 4800 Fax 1 608 735 4804 E mail sales bapihvac com Web www bapihvac com 5 of 8 Wireless Temperature and or Humidity System Installation and Operating Instructions 27986_Wireless_System_Ins rev 04 21 15 418 MHz Receiver and 900 MHz Receiver with Analog Output Modules Termination 418 MHz System Resistance Voltage Current Output Module Relay RS 485 Bus Output Module Output Module Req
16. les are interconnected and require module power along the Power Bus terminals The bus can be powered from either the receiver end on the left or the last output module on the right side Be sure you have enough DC current or AC VA for all the devices on the bus 2 The Current Output Module BA COM signal is LOOP POWERED and must be externally powered with 9 to 36 VDC separate from the Power Bus The Loop Power must be connected to the Current Output Module before it can be trained 3 Be sure to follow the polarity or symbols listed on each receiver and the output modules to maintain communication and Power Bus integrity 900 MHz System Resistance Voltage Current Output Module Relay RS 485 Bus Output Module Output Module Requires loop power Output Module To Other Analog 900 MHz Receiver before it can be trained Output Modules ger iS BSS Y a 8S IS S y y as i ofz H i oft i i Annne iad Tl l PowerBue PowerBus H PowerBus Not Required Eene a Current Loop Power System Power Supply The Resistive Thermistor Temp eta Supply Solid State Relay 9 to 15VDC Signal is Polarity Sensitive to the Anaoa Snel 9 to 36VDC 40 VAC VDC Max Power for the Power Bus can be Controller and Must Have Less 2 ogena 150 mA Max supplied to the receiver or to the than a 5VDC Bias Voltage 4 to 20mA Cu
17. midity Setpoin and Override Info from the Transmitter and System passes it on to the Analog Output Modules Analog Output Modules Converts the Temperature Humidity Setpoint and Override Info into an analog resistance voltage current or relay for the BAS controller transmitted at 418 MHz t MS ransmitted a z to A Up to 100 Up to 1 000 the Repeater The transmit P P rate is approximately once Transmitter every 20 seconds with an Transmits the estimated battery life of 5 Temperature i 900 MHz Receiver to 8 years Pd Repeater 7 a il f Receives the Temperature Humidity Setpoint The 418 MHz information Scipomt ano Receives the 418MHz N AIA E sent by the Transmitter is Info from the Transmitter Passes Ik OMO MEANA Og SUPUN MOCUES picked up by the Repeater and Re Transmits it at 900 and then Re Transmitted MHZ up to 1 000 feet Fig 2 900 MHz Wireless System at 900 MHz to a 900 MHz Receiver up to 1 000 feet away The 900 MHz receiver picks up the information from the repeater and then passes it along to the Ana log Output Modules Each transmitted variable temperature humidity etc is converted by a separate output module into an analog resistance voltage current or relay contact which is hard wired to the analog inputs of the BAS controller Wireless Temperature and or Humidity Transmitters laal 100 5 00in 2 79in 26 9mm 127mm 70 9mm Hf LT Closed Cell Foam 4 50i
18. n 1144mm a 250i a 63 5mm 1 2 Drillable Port mji an I IC 10a amm 1 my L4 2 50in 63 5mm 12 npsm 1 58in Typ 40 2mm l Room Temperature or Temp Humidity Sensor Outside Air Temperature Sensor Outside Air Temp Humidity Sensor ij xl l Closed D Cell i J g Foam La 2500 pju Per Order 63 5mm See Ordering Grid t N a 250i pja 5 30in y 63 5mm 134 5mm Yf 1 2 NPSM N Typ T vah O E B d 25in 6 4mm k Q 25in Closed 6 4mm p Cell lee Foam Duct Temperature Sensor Duct Temp Humidity Sensor Immersion Temperature Sensor Specifications subject to change without notice Building Automation Products Inc 750 North Royal Avenue Gays Mills WI 54631 USA Tel 1 608 735 4800 Fax 1 608 735 4804 E mail sales bapihvac com Web www bapihvac com 1 of 8 Wireless Temperature and or Humidity System Installation and Operating Instructions 27986_Wireless_System_Ins rev 04 21 15 Analog Output Module Training The installation process requires that each transmitter is trained to it
19. nce performance will vary based on environment 100 feet is the maximum that can be expected if there are no obstructions In general each obstruction will half the expected transmission distance Obstructions include but are not limited to walls partitions floors ceilings doors tinted glass ground many people vehicles foliage rain snow and fog Metal solid or screen blocks the RF signal preventing propagation but also can bounce the signal around the potential obstacle Wood drywall plaster brick and concrete attenuates the signal but will let it pass if it s not too thick at a reduced signal a Fd Pan strength Anything that holds water absorbs M CEPT i D G i i CD the signal to the point of blockage like rain fog v ai s io test a a ground dense foliage Ac Elevator ya _ fee a o ee Es wt shafts and stairwells usually block RF signals L ll i i 4 i The 900 MHz Whip Antenna simply screws Pies sche sh Hiz Ki k4 onto the 900 MHz Receiver or the Repeater Peat ae Mounting the antenna on a metal surface may 900 MHz i 418 MHz eee limit reception from behind the surface oui Dipole corner Dipole iad M s Antenna Antenna For more information on mounting antennas T see the BAPI docs 18709_ins_4
20. ne another through power failures and battery replacement OVERRIDE TRAINING OVERRIDE IN PARALLEL WITH THE TEMP VARIABLE 1 An Override function can be added to a Resistance Output Module or Voltage Output Module that has been previously trained to the Temperature variable Current Output Squeeze Modules cannot be used with the override function Select the previously trained output module that will have the override function Remove the cover by squeezing the top and bottom or using a flat screwdriver as shown in Fig 6 Place the module s i jumper J4 in the Override Training ON position as shown in Fig 7 3 2 Apply power to the receiver which will supply power to the connected output dats modules The power LED on the Receiver will light and remain lit 3 Cal PowerBus O Fig 6 3 Remove the room transmitter cover and remove the battery tabs or install the eect Cover Removal batteries observing polarity as shown in Fig 3 The transmit LED will flash about pT SUAS LOUM once every 20 seconds indicating a transmission The flash is very quick 5 sss 4 Press and hold down the Service Button on the top of the output module or on Squeeze A flat screwdriver the circuit board if the cover is removed see Fig 7 Then press and release the OVERRIDE button on the
21. om the right side of the first string of modules to the left side of the second string of modules on the second DIN Rail This configuration requires one or more Pluggable Terminal Block Connector Kits BA AOM CONN for the extra wire terminations on the left and right side of the Analog Output Modules Each kit includes 4 connectors for the left and right connections SURFACE MOUNTING Push out the blue mounting tabs on the bottom of the receiver and output modules Attach the receiver to the surface by inserting a screw in each blue tab Attach Analog Output Modules by placing each one against the surface and sliding it to the left until its connectors are fully mated into the receiver or the next analog output module Attach each module to the surface with two screws one in each blue tab You may attach up to 127 analog output modules to a receiver Fig 12 Receiver and output modules surface mounted If your output modules cannot fit in one straight line on the surface then mount a second string of modules nearby Connect wires from the right side of the first string of modules to the left side of the second string of modules See Extending the RS485 Network on pg 7 This configuration requires one or more Pluggable Terminal Block Connector Kits BA AOM CONN for the extra terminations on the left and right side of the Analog Output Modules Each kit includes 4 connectors for the left and right connections FCC Approval and Compl
22. room transmitter See Fig 3 When the output module receives the Training Override info from the transmitter the output module s red LED will light Release the Service Button on the output module and the red LED will go out This module is now trained to the override function on the room transmitter 5 Return the jumper on J4 to the Override Training OFF position Fig 7 and replace the output module s cover Pressing the override on the room transmitter will cause the Resistance Output Module ao output to go to less than 100 Ohms for 5 seconds or the Voltage Output Module output to go to 0 Volts for 5 seconds J4 Override J4 Override 6 To remove the override function retrain the module to the Training Off Training On temperature variable pg 2 This removes the override function Service Button 7 Mount the transmitter at the desired location removing the batteries with Cover Off piad if needed The units will remain trained to one another through power failures and battery replacement Fig 7 Override Training Jumper Positions J4 and Service Button OVERRIDE TRAINING OVERRIDE IN PARALLEL WITH THE HUMIDITY VARIABLE 1 An Override function can be added to a Voltage Output Module that has been pr
23. rrent 1uA Leakage Max Analog Output Module on the far right Both and must be Loop Signal to the of the string of modules but not to connected to the controller Controller both places signal input and the negative The Power Bus must be connected to connected to the power supply _ the controller power terminal negative Fig 14 900 MHz Receiver and Output Module System Wiring Specifications subject to change without notice Building Automation Products Inc 750 North Royal Avenue Gays Mills WI 54631 USA Tel 1 608 735 4800 Fax 1 608 735 4804 E mail sales bapihvac com Web www bapihvac com 6 of 8 27986_Wireless_System_Ins Wireless Temperature and or Humidity System Installation and Operating Instructions rev 04 21 15 Extending the RS485 Network between the Receiver and the Analog Output Modules The Analog Output Modules may be mounted up to 4 000 feet away from the Receiver The total length of all the shielded twisted pair TSP cables shown in Fig 15 is 4 000 feet 1 220 meters and T taps are not allowed Connect the terminals as shown in Fig 15 BAPI s VC350A EZ Voltage Converter and a small transformer can be used to power the group of Analog Output Modules If the distance from the receiver to the group of Analog Output Modules is greater than 100 feet 30 meters provide a separate power supply for that group of Modules and install a 120Q load resistor 1 4
24. s associ o ated output modules so that they communicate with each other Pushing Battery polarity is l a pe important or damage buttons in a defined sequence on the units will bind them together to the unit may occur Training Button The training process is easiest on a test bench with the units within arm s reach of each other Training can be done in the field but requires two people and a set of walkie talkies or cell phones Be sure to place an identification mark on the transmitter and associated output modules after they have been trained so that they can be matched together at the job site Two Battery Tabs Override Button If more than one variable is transmitted by the transmitter temperature humidity and setpoint for instance each variable requires a separate output module Perform the training sequence for each output module Any trans mitted variable can be trained to more than one output module If a Repeater is used in the system be sure it is powered and within reception range of the transmitter and the 900 MHz Receiver to train the output modules Setpoint Transmit TEMPERATURE OR HUMIDITY VARIABLE TRAINING Slider LED 1 To train an output module to a temperature or humidity variable select the Resistance Voltage or Current Output Module calibrated to the proper temperature or humidity range and connect it to the wireless receiver Note Multiple output modules can be trained to the sam
25. t module s red LED will light steady Release the Output Service Button on the output module and the red LED will go out The transmitter and output Module module are now trained to each other During normal operation the output module s LED will Service flash about once every 20 seconds indicating data reception from the transmitter trained to it Button Note Combination transmitters send both the temperature and humidity information when the Training Button is pressed However each Analog Output Module is configured at the time of order as a temperature humidity setpoint or override module and will only recognize the relevant information and will ignore the rest 5 Mount the transmitter at the desired location removing the batteries if needed The units will ie Fig 5 remain trained to one another through power failures and battery replacement eee Output M dul odule SETPOINT VARIABLE TRAINING 1 To train an output module to a Setpoint variable select the Setpoint Output Module SOM calibrated to the proper setpoint range and connect it to the wireless receiver Note Multiple output modules can be trained to the same transmitter variable if desired 2 Apply power to the receiver which will supply power to the connected output modules The LED on the Receiver will light and remain lit 3 Remove the cover of the room transmitter and remove the battery tabs or install the batteries observing polarity as shown in Fi
26. tiometer Override SPST switch Accuracy 0 54 F 0 3 C 2 RH Transmitted Range 40 to 185 F 40 to 85 C 0 to 100 RH Antenna Built inside the enclosure Dimensions Shown at the bottom of page 1 Environmental Operation Range Temp 32 to 140 F 0 to 60 C Humidity 5 to 95 RH non condensing Enclosure Material amp Rating ABS Plastic UL94 V 0 Radio Frequency 418 MHz North America Transmitter Interval 20 seconds WIRELESS REPEATER SPECS Supply Power 9 to 15 VDC Power Consumption 150 mA max DC Input and Output 418 MHz Input 900 MHz Output Dimensions 3 32 W x 2 87 L x 1 28 H 84 3 x 98 2 x 32 5mm Environmental Operation Range Temp 32 to 140 F 0 to 60 C Humidity 5 to 95 RH non condensing Enclosure Material amp Rating ABS Plastic UL94 V 0 WIRELESS 418MHZ amp 900 MHZ RECEIVER SPECS Supply Power 418 MHz Unit 9 to 30 VDC or 17 to 31 VAC 900 MHz Unit 9 to 15 VDC Power Consumption 80 mA max DC 5 VA max AC Inputs 418MHz or 900 MHz depending on model Input Sensitivity 112db Output Signal RS485 Proprietary Indicators Red Power LED blinks during reception Antenna 418 MHz Unit 418 MHz Dipole with 79 Cable 900 MHz Unit 900 MHz Whip or 900 MHz Dipole w 79 Cable Typical Reception 418 MHz Unit Up to 100 feet in building line of sight 900 MHz Unit Up to 1 000 feet in building Bus Cable Distance 4 000 ft with shielded twisted pair cable
27. uires loop power Output Module To Other Analog 418 MHz Receiver before it can be trained X Output Modules E 413 MHZ ka k sol l T s0 SILVIA sall s0 GIAVA sa l s0 GIAVA sa I s0 GWA oq PO 1I po pall pa biai pal l PG pa itl pa biki Pa Comm Comm Comm T Cormm Comm Comm Comm Coram Comm EEH O uta O Bution O Bution O Buton ig Power Bus Ti Power Bus Tig Power Bus Not Required 18wS0VDC Volisge S0VOC Switched ITOMVAC Opt I7TOMVAC Output J Current Loop f Power System Power Supply The Resistive Thermistor Temp Ps ce Supply Solid State Relay 9 to 30VDC or 17 to 31VAC Signal is Polarity Sensitive to the Analog Signal 9 to 36VDC 40 VAC VDC Max Power for the Power Bus can be Controller and Must Have Less 150 mA Max supplied to the receiver or to the than a 5VDC Bias Voltage 4 to 20mA Current 1 uA Leakage Max Analog Output Module on the far right Both and must be Loop Signal to the of the string of modules but not to both connected to the controller Controller places signal input and the negative The Power Bus must be connected to connected to the power supply Fig 13 418 MHz Receiver and Output Module System Wiring the controller power terminal negative Termination Notes for 418 MHz and 900 MHz Systems 1 The wireless receiver and Analog Output Modu
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