Description
- Manufacturer: Allen-Bradley (Rockwell Automation)
- Part Number: 1771-OFE2
- Product Line: PLC-5 Universal I/O System
- Number of Outputs: 4 Isolated Channels
- Output Signal Ranges: 4-20mA, 0-20mA, 1-5V DC, 0-5V DC, 0-10V DC, ±10V DC
- Resolution: 12-Bit Binary
- Conversion Rate: 8.0ms for all 4 channels
- Isolation: 1500V RMS Field-to-Backplane
- Backplane Current: 1.5A @ 5V DC
- External Power Requirement: 24V DC (Field Side)
- Compatible Wiring Arm: 1771-WG or 1771-WH
- Output Load Capability: 0 to 1000 Ohms (Current) / 1000 Ohms minimum (Voltage)

Allen Bradley 1771-OFE2B

Allen Bradley 1771-OFE2B

Allen Bradley 1771-OFE2
The ALLEN-BRADLEY 1771-OFE2 is a high-reliability analog output module that provides four independent channels for controlling proportional valves, motor drives, and other field actuators. Each channel is individually configurable via jumpers to support a variety of voltage and current ranges, ensuring maximum flexibility for legacy PLC-5 system integration. Its robust electrical isolation protects the system backplane from field-side transients, making it a critical component for maintaining stable and precise process control in heavy industrial environments.
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