Type 250
Valve Connector
|
Pin
|
Description
|
| 1* |
Voltage High |
| 2* |
Voltage Low (Chassis) |
| 3 |
Chassis Ground |
| 4 |
No Connection |
| 5 |
No Connection |
| 6** |
Current High |
| 7** |
Current Low |
| 8 |
No Connection |
| 9 |
Chassis Ground |
| * |
For Piezoelectric type valves |
| ** |
For Solenoid type valves |
Input Connector
| 1 |
(+) Pressure Input |
| 2 |
Reserved |
| 3 |
D.C. signal Output (0 to 10 VDC)
Duplicate of transducer signal |
| 4 |
Signal Return (Analog Ground) |
| 5 |
Reserved |
| 6 |
Reserved |
| 7 |
Reserved |
| 8 |
(-) Input (Connect to Analog Ground (Pin 12) at input source) |
| 9 |
Reserved |
| 10 |
Reserved |
| 11 |
+/- 15 V Output |
| 12 |
Power Supply Ground (Analog Ground) |
| 13 |
-15 V Output |
| 14 |
Chassis |
Interface Connector
|
Pin
|
Description
|
| 1 |
(+) Set Point |
| 2 |
Reserved |
| 3 |
Digital Ground (Common for Manual and Close) |
| 4 |
Manual (Connect to Pin 3 to put in Manual) |
| 5 |
Close (Connect to Pin 3 to put in Close) |
| 6* |
Controller Output (0 to 10 Volts - used for pump speed control) |
| 7 |
Reserved |
| 8 |
(-) Set Point (Connect to analog ground (Pin 12) at input source) |
| 9* |
Pressure Control Signal (PCS) (10 V Full Scale) |
| 10* |
D.C. Signal (0 to 10 Volts) Duplicate of transducer signal |
| 11 |
+15 V Output |
| 12 |
Power Supply Ground (Analog Ground) |
| 13 |
-15 V Output |
| 14 |
Chassis |
| * |
Items are on standard and DVM models |
Note:
This information is subject to change without notice.
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