DBK207 & DBK207/CJC
Contents
1. j O O E Makes use of a 20 Plug In Resistor Min W SC AC 1362 In On Board Socket Signal Low Signal High Thermocouple Connection DBR 207 CIC Only 4 20 mA Connection mbk and V Connection Full Bridge Half Bridge Strain Gage Connection Strain Gage Connection RTD Connection 2 Wire oe eae P OT onat ceeded Tai RTD Connection 3 Wire RTD Connection 4 Wire use with more than 2 feet of wire Connection Scenarios for 5B Modules DBK207 and DBK207 CJC pg 6 987594 DBK Option Cards and Modules Connecting DBK207 or DBK207 CJC to a Daq Device DBK207 and DBK207 CJC can be connected to the P4 connector of a DaqBook 2000 Series device or a DaqBoard 2000 Series board via a CA 195 cable or can be connected through the P1 connector of an applicable DBK200 series adapter board via CA 37 1 accessory ribbon cables DBK207 CJC three DBK207 CJC carrier boards for 5B compatible analog input modules daisy chained analog expansion via two on board P1 Connectors Monitor CA 37 1 1 of 5 Industrial Panel Mount PC with DaqBoard 2000 series board running out of the box DaqView software or API Custom Program written in C C VisualBASIC or Delphi DBK209 adapter board providing analog expansion thru P1 and digital expansion thru P2 CA 195 DBK208 two DBK208 carrier boards for Opto 22 compatible solid state relay SSR modules daisy chained digital expansion via two P2 Connectors NEM2. 1033 0901 or the DagBook 2000 Series User s Manual p n 1103 0901 for information pertaining to those products as needed Overview The DaqBoard 2000 Series and cPCI DaqBoard 2000c Series boards communicate external from the host PC through a 100 pin P4 connector The P1 P2 and P3 connectors discussed in association with DaqBoard 2000 Series and cPCI DaqBoard 2000c Series boards are subset connectors of the 100 pin P4 connector that is located on those boards Chapter System Connections and Pinouts includes pinouts for P1 P2 P3 and P4 DBK207 CJC Carrier Board for 5B Compatible Modules DBK Option Cards and Modules 987594 DBK207 and DBK207 CJC pg 1 WARNING Ensure that hard wire emergency over ride circuitry exists for all applications that make use of dangerous switch loads Do not operate such switch loads unless emergency over ride circuitry is present The DBK207 and DBK207 CJC are carrier boards for 5B compatible analog input modules These options each include two P1 connectors for analog expansion a5 VDC power terminal and 16 signal terminal blocks DBK207 and DBK207 CJC are typically installed in NEMA type panels however they may be installed on DIN rails Separate mounting instructions are included with Rack Mount Kit part no Rack DBK 3 and with DIN rail Mount Kit part no DIN DBK 1 DBK207 and DBK207 CJC allow Daq based acquisition systems to use various combinations of sixteen 5B signal conditioni
3. Board Power Connections for 5 Volts External power supplied to DBK207 or DBK207 CJC must not exceed 5 VDC Neither DBK207 nor DBK207 CJC regulate the external power input External Ground Connection For optimum 5B module operation the 5B must have one and only one earth ground Accordingly the DBK207 DBK207 CJC must be configured to provide its earth ground if such a ground is not present on the power supply CONN o OOF r2 L OPEN JP2 Shown in OPEN Default If the 5 VDC power supply provides output that is isolated from earth ground then the jumper on JP2 should be placed in the CONN position This will tie the 5V return on the power supply to the DBK207 DBK207 CJC ground system If the 5 VDC power supply is already referenced to earth ground then the JP2 jumper should be placed to OPEN This will prevent multiple earth ground connections and the resultant ground loop Note that the OPEN position is JP2 s default setting DBK207 and DBK207 CJC pg 4 987594 DBK Option Cards and Modules Channel Configuration Up to 16 DBK207 DBK207 CJC boards can be connected to a Daq based acquisition system Since this is a daisy chain interface each module must appear unique and use a different analog input channel to the Daq device To configure the board s channel you must set the JP1 jumper to your chosen channel as follows 1 Locate the 16x2 pin header labeled JP1 Note the 16 jumper locations
4. Channel to Channel 500 V CJC Cold Junction Compensation applicable to DBK207 CJC Not Applicable to DBK207 DBK207 and DBK207 CJC pg 8 987594 DBK Option Cards and Modules
5. labeled CHO through CH15 to match the Daq device s main channel 2 Place the JP1 jumper on the channel you wish to use Only one jumper is used per board Factory Defaul Channel Configuration 5B Module Connection DBK207 and DBK207 CJC analog input is processed through user installed 5B signal conditioning modules Different 5B modules are used with different transducer and signal sources To install the modules 1 Remove all power from the DBK207 DBK207 CJC 2 Match the footprint of the module with the footprint on the printed circuit board 3 Gently place the module into the footprint and screw it down 4 Record the channel the module was placed in te Vo When installing current input modules SC 5B32 series be sure to install the current sense resistor SC AC 1362 shipped with the SC 5B32 in the resistor socket near the input screw terminal block for the desired channel SC 5532 Ac1362 AC1362 Current Sense Resistor Install Location DBK Option Cards and Modules 987594 DBK207 and DBK207 CJC pg 5 Terminal Block Connection Shock Hazard De energize circuits connected to the DBK207 or DBK207 CJC before changing the wiring or configuration Dangerous voltages may be present Input signals and excitation leads are wired to DBK207 DBK207 CJC via 16 four contact terminal blocks that connect to corresponding 5B modules The following figures depict various connection scenarios e
6. A Enclosure with Three DBK207 CJC 5B carrier boards One DBK209 adapter and Two DBK208 Opto 22 SSR carrier boards Software Setup Reference Notes o DaqView users Refer to chapter 3 DBK Setup in DagqView o LogView users Not Applicable DaqView software versions preceding 7 7 do not provide complete software support for the DBK207 or the DBK207 CJC carrier boards If your version of Daq View precedes version 7 7 you must uninstall it then install a more recent version of DaqView DBK Option Cards and Modules 987594 DBK207 and DBK207 CJC pg 7 DBK207 and DBK207 CJC Specifications Name Function DBK207 Carrier Board for 5B Compatible Analog Input Modules DBK207 CJC Carrier Board with Cold Junction Compensation for 5B Compatible Analog Input Modules Module Capacity 16 input only 5B modules Cable optional CA 37 x DC Input Fuse 3A reset type Power Requirement 5 VDC regulated Operating Environment Temperature 0 C to 70 C Relative Humidity 95 RH non condensing Connectors P4 100 pin connector provides for connection to DaqBook 2000 Series device DaqBoard 2000 Series board and cPCI DaqBoard 2000c Series P4 connector via a CA 195 cable P1 Two P1 DB37 connectors provide for analog expansion via CA 37 x cable Screw Terminals 16 sets of 4 connector blocks provide wire connection for E E and Isolation DC or AC Peak Signal Inputs to Daq Device 500 V Input
7. DBK207 and DBK207 CJC 5B Carrier Boards Note For 5B Compatible Analog Input Modules Overview 1 Warnings Cautions and Tips 3 Power Considerations 4 External Ground Connection 4 Channel Configuration 5 5B Module Connection 5 Terminal Block Connection 6 Connecting DBK207 or DBK207 CJC to a Daq Device 7 Software Setup 7 DBK207 and DBK207 CJC Specifications 8 The DBK207 and DBK207 CJC each provide a two P1 connectors b footprints for sixteen 5B Modules c 16 terminal blocks In addition DBK207 CJC provides Cold Junction Compensation The DBK207 and DBK207 CJC each include a 100 pin P4 connector for use with DaqBoard 2000 Series and cPCI DaqBoard 2000c Series Boards and DaqBook 2000 Series devices This product is not used for LogBook applications Reference Notes In regard to calculating system power requirements refer to the DBK Basics section For information regarding a related product with a different form factor refer to the DBK44 2 Channel 5B Signal Conditioning Card section of this manual Chapter 2 includes pinouts for P1 P2 P3 and P4 Refer to pinouts applicable to your system as needed For a quick comparison of all DBK200 Series boards refer to the DBK200 Series Matrix The matrix is located just before the DBK200 section Refer to the DagBoard 2000 Series and cPCI DagBoard 2000c Series User s Manual p n
8. al I O wiring away from ribbon cables Keep external I O wiring away from low voltage signal wiring oo Provide appropriate strain relief and physical restraint to ensure that the wiring is held securely in the intended position and without strain 6 Ensure that all wiring with gt 50V potential is identified by the appropriate color codes and that warning labels are clearly visible 7 Provide physical protection for the interface board The level of protection is dependent upon the board s operating environment Power Terminal JP External Ground hYDC Connection P4 100 pin z iF p 9B Analog Input connector me Module 16 total P1 Connectors for Analog Expansion DB3 CIC Sensor 1 of 16 On DBK20 CJC Board Versions Only Ground Lug Channel Select Header JP1 Terminal Block 4 slot 1 of 16 Partial DBK207 CJC DBK Option Cards and Modules 987594 DBK207 and DBK207 CJC pg 3 Power The DBK207 and DBK207 CJC require 5 VDC from a regulated DC power supply External power attaches to the DBK207 DBK207 CJC via on board screw terminal connections Power Requirements Voltage 5 V regulated DC Current Dependent upon 5B Models used e SC 5B38 series modules each require 200 mA e SC 5B43 series modules require up to 200 mA e All other analog input 5B modules require 30 mA unless otherwise specified On Board Fuse On Board 5V Power Terminal 5V return 5V On
9. eans of obtaining an external earth ground See Power On board P1 Connectors for Analog Expansion Considerations for details DBK207 and DBK207 CJC Block Diagram DBK207 and DBK207 CJC pg 2 987594 DBK Option Cards and Modules Warnings Cautions and Tips WARNING Ensure that hard wire emergency over ride circuitry exists for all applications that make use of dangerous switch loads Do not operate such switch loads unless emergency over ride circuitry is present Turn off power to the host PC and externally connected equipment prior to connecting cables or signal lines to the DBK Electric shock or damage to equipment can result even under low voltage conditions Take ESD precautions packaging proper handling grounded wrist strap etc Use care to avoid touching board surfaces and onboard components Only handle boards by their edges or ORBs if applicable Ensure boards do not come into contact with foreign elements such as oils water and industrial particulate A Do not confuse connectors Ensure that you only connect P1 I Os to P1 P2 I Os to P2 and P3 I Os to P3 Improper connection may result in equipment damage 1 Ensure that hard wire emergency over ride circuity exists for all applications that make use of dangerous switch loads Do not operate such switch loads unless emergency over ride circuitry is present Provide raceways protective wiring routes for all external I O wiring Keep extern
10. ng modules 5B modules can accommodate a variety of signals including low level thermocouple and strain gage signals Configuration options are flexible You can select the type of signal attached to each channel One Daq device can support up to 16 DBK207 or DBK207 CJC boards providing a maximum of 256 isolated analog input channels Note that Daq devices scan the channels at the same 10 us channel rate as other DBKs 256 scans in 2 56 ms in a full system Each user installed 5B module offers 500 V isolation from the system and between channels Both DBK207 and DBK207 CJC include 16 screw terminal blocks for signal inputs In addition the DBK207 CJC includes cold junction compensators CJCs for use with thermocouple 5B modules Sockets are provided for user installed AC1362 current sense resistor modules as discussed in 5B Module Connection on page 5 of this section Isolated Input Channel 1 of 16 gt 5 VDC SIGNAL I O AC1362 Cold a a retin P4 Current Sense Junction 5 Te Resistor Sensor 5 VDC pi JP F Module Input Power Note 3 3 Note 2 38 2a E V sS Analog s Common Channel 16 E Select Header a6 i ood JP 1 E 98 2o 6 2o J 3 6 x 2o 15 additional 38 2B Channels 22 138 oo oo 38 LIO Note 1 CJC is applicable to DBK207 CJC CJC does not apply to DBK207 Note 2 Current requirement is dependent upon the 5B modules used as discussed in Power Considerations Note 3 JP2 provides a m
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