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OP8124 Voltage Amplifier 150 V - 1 mA - 4 channels [LEGACY]
This is a legacy product compatible with the OP8121 Gen 1 chassis only.
Please contact your local sales representative for more information.
Page Contents
Description
The OP8124 MSCC module converts four standard ±16 Vpeak voltages into four high-voltage outputs up to 150 Vrms/1 mArms.
Features
LED fault indicators.
Current and thermal protection
Front screw terminal connectors
Easy installation (in chassis).
The OP8124 module requires external power of ±24 Vdc @ 250 mAdc and 12 Vdc @ 275 mAdc that is included with the OP8120 chassis.
Applications
Excitation voltage (grid, electrical machine, etc.) emulation
High-voltage amplifier
OP8124 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 | |
On | On | Fault |
Power LED Description
Each module has 2 power LEDs:
When the left LED is on, it indicates that the internal ±15 Vdc power is functioning properly.
When the right LED is on, it indicates that the ±24 Vdc power is functioning properly.
Specifications
General Specifications
Product name | OP8124 Signal Conditioning Module |
|---|---|
Part number | 126-0421 |
Power supply | ±24 Vdc @ 250 mA |
Protection | Current and thermal protection |
Dimensions | 23.43 × 10 × 5 cm (9.22” × 3.94” × 1.96”) |
Analog Inputs
Connectors | DB37 |
|---|---|
Coupling | AC, differential |
Differential input voltage range | ±16 V |
Differential input resistance | 20 kΩ |
Analog Outputs
Connectors | Screw terminals |
|---|---|
Coupling | DC, referenced to its HVGND |
Voltage range | ±150 Vrms |
Max current | 1 mA RMS |
Output impedance | 4860 ±10% |
Operating frequency range | 40 Hz - 8.5 kHz (at -3 dB) |
Phase shift | ≤100° at full load (at -3 dB) |
Voltage regulation | 9.2% at full load |
OPAL-RT TECHNOLOGIES, Inc. | 1751, rue Richardson, bureau 1060 | Montréal, Québec Canada H3K 1G6 | opal-rt.com | +1 514-935-2323
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