Types 623A, 624A, and 625A
Terminal Block 1 (TB1)
|
Pin
|
Description
|
| 1 |
Power Common |
| 2 |
Signal Common |
| 3 |
Signal Output |
| 4 |
-15 VDC |
| 5 |
+15 VDC |
| Note: |
Chassis gnd. to screw labeled Chassis |
Terminal Block 2 (TB2)
|
Pin
|
Description
|
| 1 |
Trip Point A Level (0 to 10 Volts)* |
| 2 |
Trip Point A Relay, Normally Closed |
| 3 |
Trip Point A Relay, Common |
| 4 |
Trip Point A Relay, Normally Open |
| 5 |
Trip Point B Relay, Normally Open |
| 6 |
Trip Point B Relay, Common |
| 7 |
Trip Point B Relay, Normally Closed |
| 8 |
Trip Point B Level (0 to 10 Volts)* |
| Note: |
*use pin 2 of TB1 for trip point signal common |
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Note:
This information is subject to change without notice.
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