I/O modules

Overview

The IC200MDL843B belongs to the GE Fanuc VersaMax family, a line of compact PLC I/O modules. Engineers deploy this discrete mixed module to handle both input and output signals in one slot. Consequently, it reduces rack space and wiring costs in VersaMax stations.

Key Technical Specifications

The IC200MDL843B combines 16 discrete inputs and 16 discrete outputs in a single module. Moreover, it supports 24 VDC field devices for direct connection. The table below lists the core parameters.

Installation and Interface Details

The module slides into any VersaMax rack slot with minimal effort. Field wiring lands on a front-panel terminal strip, which speeds up maintenance. Furthermore, the combined input and output design cuts slot count in half. As a result, technicians reduce panel size and installation time.

Signal Processing and Switching

The module detects input signals at 24 VDC and drives outputs at the same level. Meanwhile, each output delivers 0.5 A for relays, solenoids, and lamps. Additionally, the 1 ms response time suits fast sequencing tasks. Therefore, the module handles pushbuttons, limit switches, and valve solenoids reliably.

Environmental and Mechanical Ratings

The enclosure operates from 0 °C to +60 °C in typical plant conditions. Moreover, the sealed housing tolerates 5–95% relative humidity without condensation. The compact footprint of 110 mm × 50 mm × 100 mm fits crowded racks. Consequently, the module suits packaging lines, water treatment plants, and material handling systems.

Why Engineers Choose This Module

This module offers several practical advantages. First, it combines 32 I/O points in one slot. Second, it accepts 24 VDC field devices directly. Third, its 1,500 VAC isolation protects the backplane from field surges. Therefore, maintenance teams simplify troubleshooting and reduce spare-part inventory.

Details