ControlLogix Allen Bradley Module 8 Point Analog Input Module Allen Bradley 1756-IF8

The 1756-IF8 is a genuine Allen-Bradley ControlLogix analog input module offering eight individually configurable 4-20 mA or ±10 VDC channels with 16-bit resolution and ±0.1% accuracy. Engineered for precise measurement of pressure, flow, temperature, and level signals, it delivers SIL 2 fault tolerance and seamless hot-swap in any 1756 chassis.

• 100% OEM Allen-Bradley - serialized & factory-sealed
• 8 isolated analog inputs (4-20 mA or ±10 VDC per channel)
• 16-bit resolution, ±0.1% full-scale accuracy
• 10 ms selectable filter (50 Hz / 60 Hz / none)
• Broken-wire, over-range & short-circuit diagnostics
• Hot-swappable - no chassis power-down required
• -40°C … +70°C operating, conformal-coated
• SIL 2 (IEC 61508), CE, UL 508, ATEX, IECEx certified

• Pressure, flow, temperature transmitters
• Level & analytical sensors
• VFD feedback monitoring
• Compressor & turbine protection loops
• SIL 2 safety-critical loops

• 1* 1756-IF8 module
• 1* Removable 36-pin spring-clamp RTB
• Factory calibration certificate & traceability label
• Quick-start guide & ESD wrist strap

1. Insert module into any 1756 chassis slot.
2. Connect 24 VDC and analog wiring to RTB.
3. Power on - green OK LED < 5 s.
4. Configure channels in Studio 5000 Logix Designer.
5. Perform loop test & SIL proof-test.