Features:
- Sixteen 24 VDC positive/negative logic input points
- 1 ms typical on and off response
- 1500 V isolation between field and logic sides
The IC693MDL646 ordering code identifies the fast 16-point member of the Series 90-30 discrete-input range.
Current Emerson RX3i support tables list IC693MDL646 among compatible serial-bus I/O modules when the rack configuration meets the documented requirements.
Select the field supply, common wiring, and input polarity from the actual machine circuit before assigning the module to a supported I/O slot.
The GE IC693MDL646 16-Circuit 24 VDC Positive/Negative Logic Fast Input Module is listed as Active / Available from OEM. Contact Apter Power for quotation and configuration review.
GE IC693MDL646 16-Circuit 24 VDC Positive/Negative Logic Fast 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.
GE IC693MDL646 16-Circuit 24 VDC Positive/Negative Logic Fast Input Module Specs
General
- Manufacturer GE
- Model IC693MDL646
- Condition New and Original
- Product Family Series 90-30
Signal acceptance and thresholds
- Rated input: The circuit is designed for a nominal 24 VDC field signal.
- Logic selection: The same module supports positive-logic or negative-logic input wiring.
- Point grouping: All sixteen inputs share one common terminal group.
- Response: Both on and off transitions are specified at 1 ms typical.
Point status and service checks
- Upper row: Indicators A1 through A8 correspond to input points 1 through 8.
- Lower row: Indicators B1 through B8 correspond to input points 9 through 16.
- PLC state: Input current produces logic 1 in the PLC %I input table.
- Door insert: The hinged-door insert carries wiring identification for maintenance reference.
Field wiring checks
- Slot position: Install the module only in a supported Series 90-30 or RX3i serial-bus I/O slot.
- Common terminal: Verify the shared common connection before energizing any input circuit.
- Field power: Use either a suitable user supply or the documented isolated 24 VDC source.
- Isolation: Maintain field-to-logic separation and cabinet grounding during wiring.