- Sixteen 24 V DC inputs share one commoned field group
- Positive-logic or negative-logic wiring can be selected for the field circuit
- Seven-millisecond typical on and off response supports general discrete sensing
IC694MDL645 is a General Electric PACSystems RX3i digital input module designed for 24 V DC field-state acquisition.
The module maps current at any of its sixteen inputs to the controller input table and provides one green status indicator for each point.
Before installation or replacement, verify the commoned-group polarity, field-device voltage and current, terminal assignments, power source, isolation requirement, and saved RX3i configuration.
Availability, condition, price, and shipping time for IC694MDL645 are confirmed during quotation.
General Electric IC694MDL645 24 V DC 16-Point Positive/Negative Logic Input Module Manuals, Datasheets, Links
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
- Terminals 2 through 17 connect input points 1 through 16
- Terminal 1 is the documented common connection for the sixteen-point group
- Terminals 18 and 19 provide the documented 24 V OUT and 0 V OUT connections
- Sixteen green LEDs show the on or off state of input points 1 through 16
- Current entering an input point produces a logic 1 in the controller input-status table
- The blue label band identifies IC694MDL645 as a low-voltage module
- IC694MDL645 can be installed in any I/O slot of a PACSystems RX3i system
- Remove the field-side terminal block before hot extraction and reinstall it after insertion
- Using 24 V OUT for field devices reduces the documented isolation rating to 50 V AC continuous and 500 V AC for 1 minute
- Pushbutton status acquisition in PACSystems RX3i machine-control systems
- Limit-switch position feedback for discrete automation sequences
- Electronic proximity-switch monitoring with compatible 24 V DC field circuits