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The IC697MDL653 (Part Number IC697MDL653) is a high-density discrete logic input module engineered for the GE Fanuc Series 90-70 PLC platform. This module features 32 input points organized into four isolated groups of eight, providing enhanced electrical protection and wiring flexibility for complex industrial circuits. Operating on a nominal 24 VDC supply, the IC697MDL653 supports both sinking (positive) and sourcing (negative) logic configurations, making it highly adaptable to various field device standards.
| Specification | Details |
|---|---|
| Input Voltage | 24 VDC (Nominal) |
| Number of Points | 32 (4 isolated groups of 8) |
| Logic Compatibility | Positive and Negative (Sinking/Sourcing) |
| Interface Support | 2-wire and 3-wire electronic proximity switches |
| Configuration | Software-configurable (no jumpers or DIP switches required) |
| Input Filtering | User-selectable filter times for noise suppression |
| Interrupt Capability | Supports a single input configured as a system interrupt |
| Status Indication | 32 Green LEDs on the module faceplate |
| System Platform | GE Fanuc Series 90-70 VME architecture |
| Device Compatibility | Pushbuttons, limit switches, and selector switches |
A key advantage of the IC697MDL653 is its jumper-free configuration, which allows users to define input/output references and filtering parameters directly through the programming software. This reduces physical setup errors and simplifies module replacement. The inclusion of isolated groups ensures that faults in one section of the field wiring do not compromise the entire module's integrity. Furthermore, its ability to process high-speed signals via an interrupt-capable point allows for precise monitoring of time-critical machine events.
Yes, the IC697MDL653 requires a user-supplied 24 VDC power source to excite the field devices and complete the input loops.
Logic types are typically consistent across the module; however, because the points are divided into four isolated groups, different groups can theoretically handle different wiring configurations if the common terminals are isolated.