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Description
The OP8122 MSCC module converts four
standard +/-
16 Vpk voltages into four current
sources up to
2 A RMS under
1 V RMS (voltage compliance).
Features
LED fault indicators.
Current and thermal protection
Pushbutton activation/deactivation
Front screw terminal connectors
Easy installation (in chassis).
The OP8122 module requires external power of
±5 Vdc @ 2.5 Adc and 12 V @ 275 mAdc that is included with the OP8120 chassis.
Applications
Current sensor simulation,
Current source
OP8122 Interface
Status
LED Table
Each channel has two LEDs, one red and one green. The following table explains what the channel status is, according to the LED conditions.
Green LED | Red LED | Status | |
|---|---|---|---|
On | Off | Activated |  |
Off | On |
Deactivated | ||
On | On | Fault |
Power LED Description
Each module has 2 power LEDs:
When the left LED is on, it indicates that the 12Vdc fan is operating
When the right LED is on, it indicates that the ±5 Vdc power is functioning properly
Activate/Deactivate Pushbutton
Each channel has an activation pushbutton. Press to turn outputs on or off, even if an input is present.
Specifications
Product name | OP8122 Signal Conditioning Module |
|---|---|
Part number | 126-0419 |
Power supply (provided by OP8120 chassis) |
±5 Vdc@ 2.5Adc |
12 Vdc@ 275 mAdc |
Maximum |
|---|
3.2V pk
output current |
|---|
2 Arms ( |
1 Vrms compliance voltage) | |
Output frequency: | 10 Hz to 1 |
|---|
kHz | |
Number of channels | 4 |
|---|
channels | |
Protection: | Current and thermal protection |
|---|---|
Dimensions | 13 x 5 x 22.5 cm (5.12” x 1.97” x 8.86“) |