Allen-Bradley 81000-199-53-R Drive Interface Board 24VDC

Allen-Bradley 81000-199-53-R Voltage Feedback Interface Circuit Board

Product Description

The 81000-199-53-R (81000-199-53-R) is a high-precision voltage feedback interface board manufactured by Allen-Bradley (Rockwell Automation). Designed for integration within complex industrial drive systems, including the PowerFlex platform, this board acts as a critical signal conditioning layer between high-power modules and sensitive control logic. It provides accurate real-time monitoring of DC bus or output voltages, ensuring the drive controller can maintain optimal motor performance and respond to overvoltage conditions.

Engineered with 16-bit signal processing, the 81000-199-53-R (81000-199-53-R) delivers superior resolution for fine-tuned motor control. It features an isolation rating of 1500V AC, which is essential for protecting low-voltage control circuits from high-voltage transients and ensuring operator safety. Its ruggedized PCB architecture is built to withstand the thermal and electrical stresses typical of heavy-duty industrial environments.

Detailed Technical Specifications

The 81000-199-53-R is characterized by the following technical engineering parameters:

• Manufacturer: Allen-Bradley (Rockwell Automation)

• Model Number: 81000-199-53-R

• Type: Voltage Feedback Interface Board

• Input Voltage Range: ±10 V DC (Analog Differential)

• Input Impedance: 1 MΩ

• Output Signal: 0–10 V DC (Buffered)

• Resolution: 16-bit (Approximately 0.15 mV)

• Accuracy: ±0.1% of full scale

• Signal Bandwidth: 10 kHz (-3 dB)

• Isolation Voltage: 1500 V AC (Galvanic Isolation)

• Overvoltage Protection: ±15 V continuous

• Power Supply Requirement: 24 V DC (±10%), 50 mA

• Operating Temperature: 0°C to +55°C

• Protection Rating: IP67 (Ruggedized Design)

• Dimensions: 100 × 70 × 25 mm

• Weight: 10.01 lbs (System Assembly Weight)

• Lifecycle Status: Discontinued by Manufacturer