GE IC694MDL660CA-BC

Product Overview

The IC694MDL660 is a high-performance, high-density digital input module designed for the GE PACSystems RX3i series. It features 32 isolated input channels capable of accepting 0-30V DC signals (nominal 24V DC), making it ideal for industrial environments requiring reliable signal acquisition from sensors, switches, and limit switches

Category: SKU: GE IC694MDL660CA-BC

Description

GE IC694MDL660CA-BC

Technical Specifications

Parameter Specification
Input Channels 32 points (divided into 4 groups, each with 8 channels and isolation)
Input Voltage Range 0-30V DC (nominal 24V DC)
ON-State Voltage 11.5-30V DC
OFF-State Voltage 0-5V DC
Input Current per Point 7mA at 24V DC
Logic Compatibility Supports both PNP (sourcing) and NPN (sinking) sensors
Isolation Voltage 250V AC continuous, 1500V AC for 1 minute between groups and backplane
Response Time Software-selectable filter: 0.5ms, 1ms, 2ms, 5ms, 10ms, 50ms, 100ms
Operating Temperature -20°C to 60°C
Humidity 5% to 95% (non-condensing)
Backboard Current Draw 300mA at 5V DC
Terminal Type High-density terminal block (IC694TBB032 or IC694TBS032 required)
Indicators 32 individual LEDs for channel status
Dimensions Standard RX3i module size

Functional Characteristics

  • Group Isolation: Each group of 8 inputs is optically isolated to prevent noise interference and ensure signal integrity.
  • Configurable Filtering: Seven selectable debounce filters suppress mechanical bounce and electrical noise, ensuring accurate signal processing.
  • Universal Sensor Compatibility: Supports both PNP and NPN sensors, eliminating the need for external adapters.
  • CC Version Option: The “CC” suffix (e.g., IC694MDL660-CC) includes a conformal coating on the PCB for enhanced protection in humid, dusty, or corrosive environments.

Application Scenarios

  • Manufacturing: Detection of mechanical positions, conveyor systems, and assembly line monitoring.
  • Process Control: Monitoring valves, pumps, and actuators in water treatment and chemical plants.
  • Material Handling: Sensing proximity switches and limit switches in automated storage systems.
  • Energy & Utilities: Status monitoring of circuit breakers and relays in power distribution systems.

Installation & Usage Notes

  • Mount on RX3i universal backplane (IC694CHSxxx) using DIN rail or panel mounting.
  • Requires compatible terminal blocks (IC694TBB032 or IC694TBS032) for field wiring.
  • Ensure proper grounding to maximize isolation effectiveness.
  • The CC version is recommended for harsh environments (e.g., mining, marine, or chemical processing).