IC630MDL354 / IC630MDL356 / IC630MDL357 Series Three Output Modules
Low-voltage TTL, 24 Vdc sinking and 24 Vdc sourcing outputs for matching an installed Series Three field circuit.
Product Description
GE Fanuc IC630MDL354, IC630MDL356 and IC630MDL357 are Series Three discrete output modules that transfer controller output states to external dc loads. They share the same rack-based control platform, but they are selected for different field voltage, switching direction and point-density requirements.
IC630MDL354 provides 32 sink/source outputs for 5–12 Vdc TTL circuits. IC630MDL356 provides 32 sinking outputs for 24 Vdc circuits and combines a D connector with local LED indication. IC630MDL357 provides 16 sourcing outputs for 24 Vdc field circuits.
Replacement is therefore based on the complete catalog number and the installed load interface. Confirm the field voltage, sink/source relationship, number of controlled points and termination arrangement before moving conductors or restoring rack power.
Technical Specifications
| Specification | IC630MDL354 | IC630MDL356 | IC630MDL357 |
|---|---|---|---|
| Brand | GE Fanuc | ||
| Product Type | TTL sink/source output module | DC sink output module with D connector and LED indication | DC source output module |
| Country of Origin | United States | ||
| Controller Family | GE Fanuc Series Three | ||
| Module Class | Discrete output module | ||
| Output Voltage | 5–12 Vdc (TTL) | 24 Vdc | 24 Vdc |
| Output Logic | Sink/source | Sink | Source |
| Output Points | 32 | 32 | 16 |
| Listed Cable | IC610CBL108, 40-pin I/O cable, 10 ft (3.0 m) | Match the installed Series Three field termination | |
| Base Connection | 28-pin edge connector at the top of the I/O module position | ||
| Module Retention | Two captive screws | ||
| Minimum Spacing A | 3 in (76 mm) | ||
| Minimum Spacing B | 6 in (152 mm) | ||
| Minimum Spacing C | 4 in (101 mm) | ||
| Minimum Spacing D | 1 in (25 mm) | ||
| Field Conductor Limit | No larger than No. 12 AWG; wire current must be checked for the installed circuit | ||
Output Functions and Applications
Select the module by the electrical behavior required at the load. Point count alone does not make these three catalog numbers interchangeable.
Use for low-voltage logic-level output groups where the controlled circuit is designed for 5–12 Vdc and may require either sinking or sourcing switching. Its 32 points suit dense low-voltage control interfaces.
Use for 24 Vdc loads wired for a sinking output. The D connector supports grouped cable termination, while local LEDs provide point-status indication during checkout.
Use for 24 Vdc field devices that require the output module to source current. It is the lower-density choice of the three and must not replace a sinking output without changing the field circuit design.
Base Installation and Field Wiring
- Remove controller and field power. Record the complete catalog number, slot and conductor identification.
- Match voltage, sink/source direction and point count to the connected load group.
- Press the module into the selected I/O position until its edge connector is fully seated.
- Tighten both captive screws and retain the specified clearance for ventilation and wiring access.
- For IC630MDL354 or IC630MDL356, verify the IC610CBL108 40-pin connection and field-end mapping.
- Separate low-level, AC and DC wiring as required, confirm grounding, then test every commanded output.
Frequently Asked Questions
How do IC630MDL354, IC630MDL356 and IC630MDL357 differ in output behavior?
IC630MDL354 switches 5–12 Vdc TTL loads in sink/source form, IC630MDL356 provides 24 Vdc sinking outputs, and IC630MDL357 provides 24 Vdc sourcing outputs.
Can IC630MDL354, IC630MDL356 and IC630MDL357 be exchanged without reviewing the field circuit?
No. Voltage class, sink/source direction, point count and termination must match the installed load group before any substitution is accepted.
How many output points are provided by IC630MDL354, IC630MDL356 and IC630MDL357?
IC630MDL354 and IC630MDL356 each provide 32 output points. IC630MDL357 provides 16 output points.
Which cable information applies to IC630MDL354, IC630MDL356 and IC630MDL357?
IC630MDL354 and IC630MDL356 are paired with the IC610CBL108 40-pin, 10 ft (3.0 m) I/O cable. For IC630MDL357, preserve and verify the termination used by the installed controller configuration.
What installation checks are shared by IC630MDL354, IC630MDL356 and IC630MDL357?
Remove power, identify every conductor, seat the module connector fully, tighten both captive screws, maintain base clearance, confirm grounding and test each output after power is restored.
What should be recorded before replacing IC630MDL354, IC630MDL356 or IC630MDL357?
Record the complete catalog number, rack and slot position, controlled point list, field voltage, sink/source relationship, connector or terminal mapping and the results of the post-installation output test.
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