IC630MDL301 and IC630MDL302 share a 24 VDC field-voltage class, but their point counts and connection layouts differ. IC630MDL303 is electrically distinct: its 5–12 VDC range is intended for TTL or CMOS logic interfaces.
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Copy| Product Name | GE Fanuc IC630MDL301 / IC630MDL302 / IC630MDL303 Series Three DC Input Modules |
| Item NO. | 2908079 |
| Weight | 0.1 kg = 0.2205 lb = 3.5274 oz |
| Category | GE |
| Brand | GE |
| Creation Time | 2026-09-14 |
IC630MDL301, IC630MDL302 and IC630MDL303 are Series Three discrete input modules that bring field ON/OFF states into the controller. All three occupy the input side of the I/O path, but they serve different signal levels, point densities and termination arrangements.
IC630MDL301 provides sixteen 24 VDC sink inputs with front field wiring. IC630MDL302 expands the 24 VDC input count to thirty-two circuits. IC630MDL303 instead provides thirty-two 5–12 VDC sink inputs intended primarily for TTL or CMOS logic interfaces and uses two 40-pin faceplate connectors.
| Technical Item | IC630MDL301 | IC630MDL302 | IC630MDL303 |
|---|---|---|---|
| Brand | GE Fanuc | GE Fanuc | GE Fanuc |
| Product Type | 24 VDC sink input module | 24 VDC input module | 5–12 VDC sink input module |
| Brand Country | United States | United States | United States |
| Input Points | 16 | 32 | 32 |
| External Supply | 24 VDC ±10% | 24 VDC ±10% | 5 VDC ±5% or 12 VDC ±10% |
| Supply Ripple | <3% RMS | <3% RMS | <3% RMS |
| Supply Current | 270 mA max; 135 mA typ. at 8 inputs | 270 mA max; 125 mA typ. at 16 inputs | 130 mA max at 5 VDC; 400 mA max at 12 VDC |
| ON / OFF Delay | 3–12 ms / 3–12 ms | 3–12 ms / 3–12 ms | 1–5 ms / 1.5–6 ms |
| Internal Power | 5 VDC, 30 mA + 5 mA/point | 5 VDC at 50 mA | 5 VDC at 50 mA |
| Field Connection | Faceplate field-wiring connector | Faceplate screw-terminal connector | Two 40-pin faceplate connectors |
IC630MDL301 and IC630MDL302 share a 24 VDC field-voltage class, but their point counts and connection layouts differ. IC630MDL303 is electrically distinct: its 5–12 VDC range is intended for TTL or CMOS logic interfaces.
A replacement review therefore needs the complete catalog number, signal voltage, point count and field connector—not only the Series Three family name.
IC630MDL301 brings sixteen input circuits to a front connector. IC630MDL302 provides thirty-two circuits on a screw-terminal connector. IC630MDL303 uses two 40-pin connectors and two interface cables for its thirty-two references.
The wiring figures retain the manufacturer’s circuit grouping and reference labels. Open a figure to inspect the original terminal or connector arrangement before translating an existing field cable.
No. Signal level and termination differ: IC630MDL303 is a 5–12 VDC TTL/CMOS interface, while IC630MDL301 and IC630MDL302 are 24 VDC input modules.
IC630MDL303 uses two 40-pin connectors; IC630MDL302 uses a screw-terminal connector; IC630MDL301 is the sixteen-point front-wired version.
Do not generalize across the three. IC630MDL301 and IC630MDL302 specify 24 VDC, while IC630MDL303 permits 5 VDC or 12 VDC under separate limits.
Verify full catalog number, input logic, point assignment, connector style and the external supply limits shown for that exact model.
They share a Series Three input function, but their point density, voltage class and field interface are not equivalent.
Moore Automation works across PLC, I/O, drive and control product ranges. The service is suited to identified catalog-number requests, including discontinued and difficult-to-source modules, with a 12-hour online response.
Send the complete catalog number and required quantity for product identification and order assistance.
Moore Automation Sales Team
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