IC697MDL253 GE Intelligent Platforms 24V AC Input Module

Product Overview

The IC697MDL253 is a 24 Volt AC Discrete Input Module belonging to the GE Fanuc Series 90-70 family. This high-density module provides 32 input points, making it an ideal choice for large-scale industrial applications requiring precise monitoring of pushbuttons, limit switches, and proximity sensors. With a net weight of approximately 0.68 kg, the module is designed for easy installation into the Series 90-70 rack. It leverages a software-driven configuration model via Windows or MS-DOS programming tools, removing the complexity of hardware jumpers and ensuring high-speed data acquisition with a 20μs filter response.

Core Technical Advantages

High-Speed Signal Processing

The IC697MDL253 features an optimized input filter time of 20 microseconds. This rapid response allows the PLC to capture transient signals and maintain high-speed logic execution, which is critical for synchronized industrial machinery and safety-interlock monitoring.

Seamless Software Integration

Unlike older modular systems, this Series 90-70 module requires no physical DIP switches or jumpers. All parameters are defined through SNP or TCP/IP communication protocols, allowing for remote configuration and reducing the likelihood of human error during hardware replacement or system upgrades.

Diagnostic Visibility

To aid in field maintenance, the IC697MDL253 includes individual LED indicators for each of the 32 input points. These indicators provide real-time status updates, allowing technicians to verify field wiring and sensor activity at a glance without specialized diagnostic tools.

Technical Specifications

Installation and Replacement

• Backplane Power: The module draws 0.30 A from the 5V backplane. Ensure your Series 90-70 power supply has sufficient capacity for all installed modules.
• Mechanical Keying: Utilize the module's mechanical keying feature to prevent the accidental insertion of a different voltage module into the IC697MDL253 slot.
• AC Exclusive: This module does not support DC input voltages. Applying DC power may result in failure to trigger the ON-state or damage to the input circuitry.

Technical FAQs

Q1: Can I use this module with 48V AC systems?

A1: No. The IC697MDL253 is rated specifically for 24V AC. For 48V AC applications, the IC697MDL254 is the appropriate model.

Q2: What is the weight for shipping and handling?

A2: The module weighs 0.68 kg. We recommend a shipping weight of 0.9 kg to allow for industrial-grade protective packaging and anti-static materials.

Q3: How do the LED indicators function?

A3: Each input point has a dedicated LED on the front panel. When a valid 24V AC signal is detected at the input, the corresponding LED illuminates, providing a direct visual map of active field signals.