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1. DO POWER c 10V 48V max 400mA Power CONSUMPTION noiiire aiaia 4w DM deeds ES ANSI E1 11 Mu N SRA ANSI E1 20 Electrical standard signal ports cconocccccnonocacccnnononnnonononnnnnnnnnnnnos EIA 485 11 Ordering Information DMX 512 Variants 201010 ISP 4D DC TERM 201015 ISP 4D DC RJ45A 201016 ISP 4D DC RJ45B DMX 512 plus RDM Variants 20 10 20 ISP AR DC TERM 20 1025 ISP 4R DC RJ45A 20 10 26 ISP 4R DC RJ45B SWisson DMX splitter for DIN rail installation 1 in 4 out ports Input and outputs optically isolated Pluggable screw terminals 10 48V DC DMX splitter for DIN rail installation 1 in 4 out ports Input and outputs optically isolated RJ 45 pin configuration according to ANSI E1 11 10 48V DC DMX splitter for DIN rail installation 1 in 4 out ports Input and outputs optically isolated RJ 45 alternative pin configuration 10 48V DC DMX amp RDM splitter for DIN rail installation 1 in 4 out ports Input and outputs optically isolated Pluggable screw terminals 10 48 V DC DMX amp RDM splitter for DIN rail installation 1 in 4 out ports Input and outputs optically isolated RJ 45 pin configuration according to ANSI E1 11 10 48 V DC DMX amp RDM splitter for DIN rail installation 1 in 4 out ports Input and outputs optically isolated RJ 45 alternative pin configuration 10 48 V DC 122. When suspending the device ensure that the supporting structure and all hardware used can hold at least 10 times the weight of all devices suspended from them When suspending the device install a secondary attachment such as a safety cable that is approved by an official body such as T V as a safety attachment for the total weight it secures The safety cable must comply with EN 60598 2 17 Section 17 6 6 and be capable of bearing a static suspended load 10 times the weight of the device Make sure that any external cover and rigging hardware is securely fastened Block access below the work area whenever installing servicing or moving an overhead device Do not use the device in areas where it is exposed to direct sunlight 6 Device Overview Voltage 10 48VDC Anp max 400mA power signal error j identify send send send send out 2 out 3 receive 7C receive receive receive Y ls ground referenced isolated 1 Power input 2 Line termination switch to turn the line termination on and off 3 DMXtrough port 4 DMX input 5 Power LED 6 Signal LED Indicates that a signal is being received 7 Error LED Indicates a faulty signal 8 Identify LED ISP 4R only 9 Send DMX RDM LED Indicates that RDM or DMX data is being sent ISP 4R only 10 Receive RDM LED Indicates that an RDM response is being received and sent back to the controller ISP 4R only 11
3. the ISP This product is not for household use Read this manual before operating the device follow the safety precautions and observe all warnings in this manual Use this device only in accordance with local laws and regulations Safety Precautions Disconnect the device from AC power before removing any cover or part including any fuse and when not in use Ensure that the device is electrically connected to ground earth Use only a source of AC power that complies with local building and electrical codes and has both overload and ground fault earth fault protection Before using the device check that the power distribution equipment and cables are in perfect condition and rated for the current required of all connected devices Isolate the device from power immediately if the power cable or the power plug is in any way damaged defective or wet or if they show signs of overheating Do not expose the device to rain or moisture Do not operate the device if any cover or component is missing damaged or deformed Refer any service operation not described is this manual to Swisson Provide unrestricted airflow around the device Do not operate the device if the ambient temperature exceeds 55 C 131 F Do not modify the device in any way not described in this manual or install other than genuine Swisson parts Do not attempt to bypass any fuse Replace any defective fuse with one of the specified type and rating only
4. DMX output port Swisson ISP Block Diagram ISP 4D models ISP 4R models PSU Catrd Logic PSU Catrd Logic Ed El dep E Ed Ed E amp S T 2 s ES E zz ES HE KA KA KA da d ja Line Line x Termination x x x x x Termiretian x x x x Ot Pat 4 CEN eae PSU Connection A suitable power supply unit that meets the following conditions must be supplied by the user e Stabilized DC output voltage 10V 48V max 400 mA e Power 4W See page 7 item 1 power input It is not strictly required but highly recommended to properly connect the ground pin to earth Not connecting the ground pin may affect the performance of the device The device can only be operated as a ground referenced transmitter if it is properly grounded See page 9 Warning For protection from dangerous electric shocks the device must be grounded earthed The local AC power source must have both overload and ground fault earth fault protection DMX Connections The DMX input is fully isolated and has a built in termination Depending on the product variant the DMX inputs and the DMX outputs are provided as pluggable screw terminals or as RJ 45 connectors Models with Terminal Connectors This configuration applies to ISP 4D TERM and ISP 4R TERM Pin Connection 1 Data 2 Data 3 Com 4 outputs only Earth SvvISSON The DMX standard ANSI E1 11 suggests that transmitters are gr
5. ISP 4 splitters may be turned on or off using the toggle button next to the through port See page 7 The line termination should be turned on by pushing it down when no receiver is connected to the through port of an ISP 4 and turned off otherwise SvvISSON A missing termination at the end of a DMX chain may lead to significant reflection issues Additional termination resistors in the middle of a chain may cause an unwanted drop of the signal level Line termination is also known to reduce the susceptibility to environmental noise RDM Protocol Remote Device Management All ISP 4R models support the ROM protocol ISP 4D models do not support the ROM protocol The ISP 4R models forward incoming ROM messages to all connected devices and send the ROM responses back to the ROM controller The ISP 4R acts as a non proxy inline device Further the ISP 4R is a responder itself It responds to ROM messages and can be discovered on an ROM network 10 SWISSON Technical Data SwiSSON 4 PORT OPTICALLY ISOLATED DMX SPLITTER amp RDM HUB 45mm 1 77 90mm 3 54 10mm 0 39 56mm 2 2 DIENE E a sse een EIER EEUU 90 mm 3 54 Witte A hc ieu bM Ln TIU er M ME 124 5 mm 4 9 ESTE AE IDOL ILLIUS 56 mm 2 2 IIl 0 4 kg 0 9 Ib Ambient temperature cccoccnnoncoooonnncnnncnncnananonannnnnnnnnnnonannnnnanononnnnnos 30 C 55 C 22 F 131 F
6. SvwviSSON ISP 4 Installation Splitter User Manual SvwviSSON Index PAG OX cei assisteras A eee ae nce 3 Introduction 4 Safety Information oieee aava LT LL R 6 Device OVETVIEW ERR 7 RDM Protocol Remote Device Management sess rss rss rss rr rer kr sr RAKA KKR KR ARR K RR KKR RR KR RR RR essen nana 10 Technical Data ite A ir indes ecu ERE cere REX RR ERR a 11 Ordering Information oooooocncccncnnccnnononanononnnnnnnnnnnnnnnnno ro a HR sins nennt initi RR RR RR RR RR RR RR NN NN NN ga sanas sss assa setas sias asas sss ases ss estesa sanas nis 12 SWisson Introduction The DMX splitters of the ISP 4 line of products boost an incoming DMX signal and provide it on four output ports This allows for connecting more than the 32 devices allowed according to ANSI E1 11 to a single universe as well as for building star topologies Further more the ISP 4 splitters also act as repeaters and may thus be used for transporting a DMX signal across larger distances DMX signals often get disturbed by the environment or even by the devices connected to the signal An ISP 4 splitter may completely clear the disturbances if it s connected at a location where the signal is still readable Providing four individually optically isolated outputs as well as an optically isolated input the ISP 4 splitters may prevent harmful voltages applied to a given port from affecting the other ports and damaging the connec
7. ound referenced With the ISP 4 this is achieved for each output port by wiring pin 3 to pin 4 In some cases however the above configuration may lead to so called ground loops This applies when a DMX receiver s COM input signal is connected to the earth with a low resistance In such cases it may resolve issues by not connecting pin 3 to pin 4 of the corresponding output Note Only with the latter setup each output port is individually optically isolated meaning that it is totally isolated from the other output ports and from the input section Models with RJ45 Connectors The RJ45 versions ISP 4D DC RJ45A ISP 4R DC RJ45A ISP 4D DC RJ45B and ISP 4R DC RJ45B are configured as isolated transmitters as defined in ANSI E1 11 such that each output port is individually optically isolated meaning that it is totally isolated from the other output ports and from the input section ANSIE1 11 compliant RJ45 configuration applies to ISP4X DC RJ45A models Pin Connection 1 Data 2 Data 3 Not connected 4 Not connected 5 Not connected 6 Not connected 7 Com 8 Com Shield Earth Alternative RJ45 configuration applies to ISP 4X RJ45B models Pin Connection 1 Data 2 Data 3 Com 4 Not connected 5 Not connected 6 Not connected 7 Not connected 8 Not connected Shield Earth Line Termination The line termination of the
8. ted eguipment The ISP 4R variants work within DMX RDM environments as well as in pure DMX environments Therefore ISP 4R splitters are a good solution not only for current RDM users but also for those who expect to use RDM in the future The ISP 4D variants on the other hand only work with DMX while they ignore any RDM data ISP 4 splitters are Din rail mountable and powered by an external power supply unit not included Applications e Boost repeat DMX signals e Regenerate clean DMX signals and remove disturbances before they lead to malfunctioning e Prevent reflection issues e Split DMX signals and build star topologies e Connect a large number of fixtures to a single DMX universe e Protect expensive equipment Fields of Application e Architectural Lighting e TV Sets Theme Parks Theater Multimedia Shows Concert Lighting Typical Application Unpacking The ISP Installation Splitter is packaged in a cardboard box The following items are included ISP 4X DC TERM The device This user manual 1 pluggable terminal block connector 3 pin for connecting the PSU 2 pluggable terminal block connectors 3 pin 4 pluggable terminal block connectors 4 pin ISP 4X DC RJ45X The device This user manual 1 pluggable terminal block connector 3 pin for connecting the PSU SvviSSON Safety Information Consider the following notes absolutely when you set up connect and use
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