GE Fanuc IC655MDL576

The IC655MDL576 is a high-performance programmable I/O module designed for the GE Fanuc Series Five control system, leveraging advanced technology to enhance industrial automation. This module operates effectively within a storage temperature range of 0 to 60°C (32 to 140°F) and in environments with 5% to 95% non-condensing humidity, free from corrosive gases. It requires a dielectric withstand insulation resistance of 1500 VAC. Power consumption is managed via the internal +5 VDC supply, sustained by the base unit’s power supply, which accommodates loads from the CPU, communication control, and other modules.

The IC655MDL576 features high-density discrete input and output capabilities, analog input and output, as well as an ASCII/BASIC module, all within a compact plastic housing. Each module connects to the backplane through a single connector, eliminating the need for additional installation equipment. To ensure correct module installation and prevent accidental connections, the Series Five modules utilize a keying system based on 16 and 32 terminal configurations. A set of guidelines governs this keying process, ensuring compatibility with the terminal block for field wiring.

Installation occurs within the designated I/O slots of compatible base units, such as the IC6SSCHS506 (which accommodates 6 modules) or the IC655CHS508 (which supports 8 modules). It is essential to observe protocols that prohibit module insertion or removal while power is applied to the base unit to avoid damage. The IC655MDL576 provides up to 32 input circuits, categorized into four sets of eight circuits, powered by a 12 to 24 VDC source for accurate input condition sensing. It also features a switching capacity of 0.5 amps for controlling user output loads and supports a total of 64 circuits for connecting user input devices.

In addition to its discrete capabilities, the Series Five I/O module includes an 8-channel analog input variant that converts analog signals into 12-bit binary data (1 part in 4096). This conversion supports a range of input voltages from +1 to +5 V, 0 to +10 V, -10 to +10 V, or 4 to 20 mA, making it suitable for diverse applications within industrial control systems.