1. General Information

• Model: 086370-001

• Alternative Designation: ECPSR086370-001, PWA ECPSR Power & Signal Module

• Manufacturer: ABB

• Product Type: Precision Power & Signal Conditioning Module / Analog Input Board

• Application: Industrial automation, DCS/PLC systems, process control (800xA compatible)

2. Electrical Specifications

• Input Supply: 24 VDC ±10%

• Power Consumption: ≤ 5 W (typical)

• Regulated Outputs: +15 VDC, -15 VDC (for signal conditioning)

• Analog Inputs: 8 channels, 16-bit A/D converter

  • Voltage: 0–10 V, 1–5 V

  • Current: 0–20 mA, 4–20 mA

• Input Protection: Overvoltage 25 V, Overcurrent 20 mA

• Resolution: 16-bit (0–65535)

• Noise: 20 μVrms

• Sampling/Update Rate: 250 Hz (standard)

3. Communication

• Protocols: Modbus RTU/TCP, PROFIBUS DP

• Interfaces: RS-485, Ethernet (optional)

4. Environmental

• Operating Temperature: -20 °C to +60 °C

• Storage Temperature: -40 °C to +85 °C

• Humidity: 5%–95% RH, non-condensing

• Protection Class: IP20

• Compliance: CE, UL, RoHS, IEC 61131-2

5. Mechanical

• Dimensions (W×H×D): 80 × 45 × 23 mm (standard PWA/rack mount)

• Weight: Approx. 100 g

• Mounting: DIN rail or ABB standard rack slot

6. Key Features

• High-precision analog signal acquisition and conditioning

• Isolated analog inputs for noise immunity

• Stable ±15 VDC output for external sensors/transmitters

• Compact, rugged design for industrial environments

• Seamless integration with ABB 800xA and Freelance systems