Measurement Computing 6K-ERB08 - Manual (Page 26)

6K-ERB08 User's Guide Specifications
Relay screw terminals
Table 5. Relay screw terminal specifications
Wire gauge range 12 AWG to 20 AWG
Table 6. Screw terminal pin out
Pin Signal Name
1-NO Relay 1 Normally Open contact
1-C Relay 1 Common contact
1-NC Relay 1 Normally Closed contact
2-NO Relay 2 Normally Open contact
2-C Relay 2 Common contact
2-NC Relay 2 Normally Closed contact
3-NO Relay 3 Normally Open contact
3-C Relay 3 Common contact
3-NC Relay 3 Normally Closed contact
4-NO Relay 4 Normally Open contact
4-C Relay 4 Common contact
4-NC Relay 4 Normally Closed contact
5-NO Relay 5 Normally Open contact
5-C Relay 5 Common contact
5-NC Relay 5 Normally Closed contact
6-NO Relay 6 Normally Open contact
6-C Relay 6 Common contact
6-NC Relay 6 Normally Closed contact
7-NO Relay 7 Normally Open contact
7-C Relay 7 Common contact
7-NC Relay 7 Normally Closed contact
8-NO Relay 8 Normally Open contact
8-C Relay 8 Common contact
8-NC Relay 8 Normally Closed contact
Relay logic jumper (JP2)
Table 7. JP2 specifications
Invert (1-2) Relay activates when DIO is LOW
Non-invert (2-3) (default) Relay activates when DIO is HIGH
Power-in jumper (JP1)
Table 8. JP1 specifications
+5PC Use cable C-PCPOWER-10
+9V EXT Use Adapter CB-PWR-9
+5BD (default) Powered from 100-pin connector
Relays pull-up/down option
Table 9. Relay pull-up/down specifications
R21,23,25,27,29,31,33,35 Relays NC pin pull-up/down
R20,22,24,26,28,30,32,34 Relays NO pin pull-up/down
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