Type 621 Signal Conditioner
Signal Conditioner (J1) Connector
Power Supply Readout 15-pin Type "D" Connector (male)
|
Pin
|
Description
|
| 1 |
No Connection |
| 2 |
Pressure Output |
| 3 |
Trip Point 1 Level |
| 4 |
Trip Point 2 Level |
| 5 |
15 V Return |
| 6 |
-15 VDC |
| 7 |
+15 VDC |
| 8 |
No Connection |
| 9 |
mA (+) |
| 10 |
mA (-) |
| 11 |
Heater Alarm Relay Common |
| 12 |
Output Return |
| 13 |
Heater Alarm Relay Normally Closed |
| 14 |
Heater Alarm Relay Normally Open |
| 15 |
Chassis Ground |
Signal Conditioner Terminal Block (J4)
| 1 |
Trip Point 1 Relay Normally Closed |
| 2 |
Trip Point 1 Relay Common |
| 3 |
Trip Point 1 Relay Normally Open |
| 4 |
Trip Point 2 Relay Normally Closed |
| 5 |
Trip Point 2 Relay Common |
| 6 |
Trip Point 2 Relay Normally Open |
| 7 |
Trip Point Level Return |
| 8 |
Trip Point 1 Level |
| 9 |
Trip Point 2 Level |
Note:
This information is subject to change without notice.
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