AB 1756-IR6I
Allen-Bradley 1756-IR6I ControlLogix Isolated RTD input module
ControlLogix Temperature measurement module
Product description
The AB 1756-IR6I is an isolated RTD input module for the ControlLogix family of programmable logic controllers (PLCS) from Rockwell Automation. It supports 6 RTD input channels to receive resistance signals from thermal resistors (RTDS) and convert them into digital signals for PLC processing.
Product parameter
Number of channels: 6
Input type: 2-wire, 3-wire RTD
Compatible with RTD: Pt100, Cu100, Ni100, JPt100
Input range: -200°C to +850°C
Resolution: 0.1°C
Accuracy: ±0.1% full scale
Sampling rate: 250 Hz
Filter: Optional 0.1-30 Hz
Input impedance: ≥ 200Ω
Common mode rejection ratio: ≥60 dB@60 Hz
Input protection: reverse protection,
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