Allen-Bradley 1756-OF8 ControlLogix Analog Output Module – High-Precision 8-Channel Voltage/Current Output
Description
The Allen-Bradley 1756-OF8 is a versatile 8-channel analog output module for the ControlLogix platform. It delivers ±10V DC voltage or 0-20 mA current signals with 15-bit resolution, ensuring precise control of field devices. Ideal for industrial automation, this module supports both local and distributed I/O configurations.
Technical Data
- Brand: Allen-Bradley (Rockwell Automation)
- Model: 1756-OF8 (Full Suffix: 1756-OF8/A)
- Output Type: 8 channels, configurable for voltage (±10V DC) or current (0-20 mA)
- Resolution: 15-bit (320 µV/bit for voltage, 650 nA/bit for current)
- Accuracy: ±0.15% (voltage), ±0.3% (current)
- Isolation: 250V reinforced insulation (tested at 1350V AC)
- Backplane Power: 140 mA (5V), 210 mA (24V)
- Operating Temperature: 0°C to 60°C (T4 rated)
- Terminal Blocks: Compatible with 1756-TBNH (unshielded) or 1756-TBSH (shielded)
Installation & Compatibility
For wiring, use 22-14 AWG copper wire with 1756-TBNH/TBSH terminal blocks. The module fits standard ControlLogix slots and supports IEEE 32-bit floating-point or integer data formats.
Certifications & Packaging
- Certified: ATEX, IEC, North America (T4/T4A)
- Package Includes: 1756-OF8 module, documentation
- Warranty: **12 months** from date of purchase
Shipping Options
Fast global delivery via FedEx, UPS, or DHL.
Need more details? Download the full 1756-OF8 specifications here.
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