IC200MDD845 Overview

The Relay Out Module GE IC200MDD845 is an 8-channel isolated relay output and 16-channel digital input module. It supports both positive and negative logic input configurations, making it highly versatile for various industrial wiring and control applications.

Configuration Parameters

The IC200MDD845's basic input on/off response time is 0.5ms. For some applications, it may be preferable to add additional filtering to compensate for conditions such as noise spikes or switch bounce. Input filter times of 0ms, 1.0ms, or 7.0ms are selectable via software configuration, for total response times of 0.5ms, 1.5ms, and 7.5ms respectively. 

FAQ

Q1: What is the main function of the IC200MDD845 module?

A1: It provides 8 isolated relay outputs and 16 discrete inputs for digital signal interfacing and control.

Q2: How are the output contacts controlled?

A2: An output contact closes when the CPU is active and the corresponding output logic bit is set to "1".

Q3: What types of input logic does it support?

A3: It supports both positive logic (sourcing) and negative logic (sinking) input configurations.

Q4: Which module version is required for negative-logic functionality?

A4: The negative-logic feature is available from module version IC200MDD845C or higher.

Q5: How are input devices wired to the module?

A5: Input devices are connected between the input terminals and the common terminals for each input group.