Technical Specifications Breakdown
Key parameters for the IC670MDL233 are listed below for quick reference:
| Feature | Specification |
|---|---|
| Brand | GE Fanuc |
| Series | Field Control |
| Part Number | IC670MDL233 |
| Rated Voltage | 120 Volts AC |
| Input Voltage Range | 0 to 132 Volts DC |
| Number of Inputs | 8 |
| Input Frequency | 47 to 63 Hertz |
| Current (User Input) | 13 milli Amps per point at rated voltage |
| Isolation Voltage | 250 Volts AC (continuous) / 1500 Volts AC for 1 minute |
| Input Impedance | 10K typical |
| On-state Voltage | 70 to 120 Volts AC |
| Off-state Voltage | 0 to 20 Volts AC |
| On-state Current | 5 to 15 milliamps |
| Off-state Current | 0 to 2.5 milliamps |
| Response Time (On) | 10 milliseconds (typical) / 20 milliseconds (maximum) |
| Response Time (Off) | 20 milliseconds (typical) / 40 milliseconds (maximum) |
Industry Applications
The 250VAC continuous isolation protects downstream control systems from transient voltages, reducing false trips and equipment damage. For example, in a packaging line, the module can monitor multiple 120VAC proximity sensors, providing clean input data to a PLC for precise timing control.
Installation & Setup Guidance
Mount the IC670MDL233 securely in a Field Control bus interface unit. Ensure the backplane power is supplied and the PWR LED illuminates. Connect 120VAC input devices to the terminal block, observing polarity for AC signals. The module's input filtering (inherent in the design) helps debounce noisy signals. Verify the on-state voltage range (70 to 120VAC) matches your sensor output. Do not exceed the off-state voltage of 20VAC to avoid false on-states.
Maintenance & Reliability
Inspect the module periodically for signs of overheating or loose connections. The isolation barrier (250VAC continuous) reduces ground loop issues, but ensure the enclosure is clean and dry. The module's response times (10 ms on, 20 ms off typical) are suitable for most discrete monitoring tasks. If the input LEDs do not illuminate, check the backplane power and input wiring.
Reliable 120VAC Input Monitoring for Harsh Environments
In many industrial plants, monitoring discrete signals from sensors or switches in high-noise environments poses a challenge. The GE Fanuc IC670MDL233 isolated input module addresses this by providing 8 points of 120VAC input with robust electrical isolation, ensuring accurate signal detection even in electrically noisy settings. This module is part of the Field Control series and is engineered for demanding automation applications.
Compatibility & Integration
The data buffer contains all 8 input states for efficient PLC scanning. The module's 40 mA bus interface current draw is minimal, allowing multiple modules on the same backplane. No special software configuration is required beyond standard I/O mapping.
Selection Guide & Purchasing Advice
When selecting an input module for 120VAC discrete signals, the IC670MDL233 offers proven isolation and reliability. AutoDCSTech stocks this module as new surplus, ready to ship. Request a quote for fast response and ensure your automation project stays on schedule. Please verify current lifecycle status and availability with AutoDCSTech before ordering.
Availability & Condition at AutoDCSTech
| Part Number | IC670MDL233 |
|---|---|
| Availability | In Stock |
| Condition | New |
| Warranty | One Year |
| Origin | US |
