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).




