LEGACY PRODUCT
Please note that the OP5511 is discontinued.
Front Connectors
The front panel includes screw terminals to connect the current and voltage inputs.
Current Sensor Pin Assignments
Pin # | Description | Connector Diagram |
|---|---|---|
1 | + Channel A |
|
2 | - Channel A | |
3 | + Channel B | |
4 | - Channel B | |
5 | + Channel C | |
6 | - Channel C | |
7 | + Channel D | |
8 | - Channel D |
Voltage Sensor Pin Assignments
Pin # | Description | Connector Diagram |
|---|---|---|
1 | + Channel A |
|
2 | - Channel A | |
3 | + Channel B | |
4 | - Channel B | |
5 | + Channel C | |
6 | - Channel C | |
7 | + Channel D | |
8 | - Channel D |
Auxiliary Outputs Pin Assignments
Pin # | Description | Connector Diagram |
|---|---|---|
1 | + IA |
|
2 | + IB | |
3 | + IC | |
4 | + ID | |
5 | Vin D | |
6 | Vin C | |
7 | Vin B | |
8 | Vin A | |
9 | GND | |
10 | GND |
To minimize connection resistance, it is highly recommended to connect only 1 wire per screw for the current input pins. If the same pin is needed to provide both current and voltage measurement in a ground-phase connection, the auxiliary connector must be used.
Rear Connectors
DB25 Connector Pin Assignments
Pin# | Description | Pin# | Description | Connector Diagram |
|---|---|---|---|---|
1 | Ch A Current Sensor Output | 14 | GND |
|
2 | Ch B Current Sensor Output | 15 | GND | |
3 | Ch C Current Sensor Output | 16 | GND | |
4 | Ch D Current Sensor Output | 17 | GND | |
5 | Ch A Voltage Sensor Output | 18 | GND | |
6 | Ch B Voltage Sensor Output | 19 | GND | |
7 | Ch C Voltage Sensor Output | 20 | GND | |
8 | Ch D Voltage Sensor Output | 21 | GND | |
9 | OPAL-RT technicians use only | 22 | N/A | |
10 | OPAL-RT technicians use only | 23 | N/A | |
11 | N/C | 24 | GND | |
12 | - 15 volts (power) | 25 | GND | |
13 | + 15 volts (power) |
Power Connector Pin Assignments
Pin# | Description | Connectir Diagram |
|---|---|---|
1 | -15 volts |
|
2 | GND | |
3 | +15 volts | |
4 | GND |
