• GE FANUC IC694MDL645
  • GE FANUC IC694MDL645
  • GE FANUC IC694MDL645
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GE Fanuc IC694MDL645 PACSystems RX3i Discrete Input Module

GE Fanuc IC694MDL645 PACSystems RX3i Discrete Input Module

Description

The IC694MDL645 is a high-density discrete input module engineered for the GE Fanuc PACSystems RX3i control platform. This module provides 16 isolated input channels, supporting both positive and negative logic...

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SKU: IC694MDL645
Vendor: GE FANUC
Category: Discrete Input Module
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Description

The IC694MDL645 is a high-density discrete input module engineered for the GE Fanuc PACSystems RX3i control platform. This module provides 16 isolated input channels, supporting both positive and negative logic (sink/source) configurations to accommodate diverse field device requirements. It is designed for high-speed signal processing in demanding industrial environments, including power generation, oil and gas, and water treatment, ensuring reliable data acquisition from field sensors to the CPU.

Features

  • 16 isolated input channels organized in a single group.
  • Supports 24 VDC nominal input voltage with a wide operating range of 0 to 30 VDC.
  • Compatible with the PACSystems RX3i universal backplane.
  • Supports hot-swap functionality for maintenance without system shutdown.
  • Integrated filtering for robust signal integrity in high-EMI environments.
  • Comprehensive diagnostics accessible via controller software.

Applications

This module is suitable for critical control loops and automation systems requiring high-density discrete input monitoring. Typical applications include status monitoring of switches, proximity sensors, and pushbuttons within PACSystems RX3i architectures.

Technical Specifications

Model IC694MDL645
Input Channels 16 (1 group)
Input Voltage 24 VDC
Input Voltage Range 0 to 30 VDC
On-State Voltage 11.5 to 30 VDC
Off-State Voltage 0 to 5 VDC
On-State Current 3.2 mA
Off-State Current 1.1 mA
Input Impedance 7 mA (at nominal voltage)
Response Time 7 ms (typical)
Power Consumption 80 mA @ 5 VDC (bus); 125 mA @ 24 VDC (supply)
Operating Temperature 0 to 60 deg C (32 to 140 deg F)
Storage Temperature -40 to 85 deg C (-40 to 185 deg F)
Humidity 5% to 95% non-condensing

Installation Guidelines

  • Ensure the RX3i backplane is powered down before inserting or removing the module to prevent electrical damage.
  • Verify the module is fully seated in the rack slot and the locking mechanism is engaged.
  • Use appropriate shielded cabling for input signals to minimize noise interference in industrial environments.
  • Maintain proper ventilation within the cabinet to keep the ambient temperature within the 0 to 60 deg C range.
  • Follow standard ESD (Electrostatic Discharge) handling procedures when touching the module circuitry.

FAQ

Is the IC694MDL645 module hot-swappable?

Yes, the module supports hot-swapping, allowing it to be removed or inserted into an RX3i backplane while the system is under power, provided the installation guidelines are followed.

Does this module support both sink and source configurations?

Yes, the IC694MDL645 is designed to support both positive and negative logic (sink/source) configurations for its 16 input channels.