Allen Bradley 1769sc-IF4IH 4-Channel Analog HART Input Module

Allen Bradley 1769sc-IF4IH 4-Channel Analog HART Input ModuleProduct Description The 1769sc IF4IH is a high density analog input module developed by Spectrum Controls for the Allen Bradley Compact I O platform. It provides four channels of isolated analog signal acquisition with integrated HART (Highway Addressable Remote Transducer) protocol capabilities. This module is specifically engineered for CompactLogix and MicroLogix 1500 systems, allowing users to access advanced instrument diagnostics and device

Maximum Current per Module: 4

This module provides regulated 24 VDC power to H1 segments while managing the bi-directional digital communication required for process data

Network Cabling: Connect the Vnet/IP or VL-net cable to the designated port using shielded twisted-pair media

A: The module contains internal physical jumper terminal links

AC Power Wiring: Ensure the 230 VAC supply is routed through a dedicated surge protection device

These ports ensure the controller maintains communication with the wider DCS even during a single-path network failure

Seamless CPU Synchronization: The integrated expansion bus ensures low-latency communication between the expansion modules and the TSX 37 CPU

A: Under forward-acting logic

This ensures the C200 processor retains its entire RAM-based database

the Honeywell 8C-PAIH51*E (8C-PAIH51) Analog Input Module provides direct physical/electrical execution

the module features integrated optical isolation

8 cm Operating Temp -20 to +60 deg C Power Consumption Nominal 24 VDC (Accepts 18-32 VDC redundant supply inputs) Control Architecture Triple Modular Redundant (TMR) Trip Execution Logic Energize-to-Trip (ETT) configuration Voting Logic Hardware-based 2-out-of-3 (2oo3) execution Response Time < 12 ms total hardware trip execution path Speed Inputs 3 independent channels (Supports passive MPU