GE IC693MDL655K – GE Fanuc Series 90-30 32-Point 24VDC Discrete Input Module

In stock

Product Introduction:

The IC693MDL655K is a high-density discrete input module designed by GE Fanuc (now part of Emerson Automation) for the Series 90-30 PLC system. It interfaces the PLC with 24VDC field devices such as sensors, switches, and pushbuttons, converting on/off electrical signals into digital data for the controller. Engineered for fast response and robust isolation, it delivers reliable performance in high-noise industrial environments, serving as a core component for digital signal acquisition in automation systems.

Technical Specifications

Manufacturer: GE Fanuc (Emerson Automation)
Model: IC693MDL655K
Series: Series 90-30 PLC System
Module Type: Discrete Digital Input Module
Input Points: 32 (four isolated groups of 8 channels each: A1–A8, B1–B8, C1–C8, D1–D8)
Input Voltage: 24VDC nominal; 0–30VDC operating range
Logic Type: User-selectable positive or negative logic
On-State Voltage: 11.5–30VDC
Off-State Voltage: 0–5VDC
Input Current: 7mA typical (ON state @24VDC)
Response Time: 2ms maximum (fast-response variant)
Isolation:
- Field-to-logic: 1500VAC (1 minute)
- Between groups: 250VAC continuous
Backplane Power: 5VDC at 120mA maximum
Connectors: Two 24-pin male headers (front-panel mounted)
Dimensions (W×H×D): 98mm × 66.8mm × 50mm
Weight: 0.23kg (0.51lbs)
Operating Temperature: 0°C to +60°C (32°F to 140°F)
Storage Temperature: -40°C to +70°C (-40°F to 158°F)
Relative Humidity: 5%–95% (non-condensing)
Certifications: CE, UL, CSA (industrial safety and EMC compliance)
Protection Class: IP20
Mounting: DIN rail or Series 90-30 I/O carrier

Key Features

High-Density 32-Channel Design: Maximizes I/O capacity in a compact form factor, reducing cabinet space and wiring costs.
Dual Logic Compatibility: Supports both positive (sinking) and negative (sourcing) logic to match diverse field device requirements.
Fast 2ms Response Time: Enables real-time monitoring of high-speed discrete events for precision-critical applications.
Opto-Isolated Groups: Four electrically isolated banks eliminate crosstalk and protect the PLC backplane from field-side voltage spikes and electrical noise.
Individual Channel LED Indicators: Dedicated LEDs (A1–D8) provide immediate visual status of each input point for simplified troubleshooting.
Wide Voltage Tolerance: Operates reliably across 0–30VDC, accommodating fluctuating field power supplies.
Hot-Swappable: Supports module replacement during system operation without shutting down the PLC.
Robust Industrial Construction: Withstands extreme temperatures, humidity, and vibration for deployment in harsh factory environments.