GE FANUC IC693DSM324 DSM324i Motion Controller

GE Fanuc IC693DSM324 is the Series 90-30 version of the DSM324i four-axis motion controller. It commands up to four GE Fanuc αi- or βi-series digital servo axes through the FSSB optical interface. The module also provides high-speed Local Logic, electronic cam follower functions, auxiliary encoder inputs, and onboard 5 VDC/24 VDC I/O.

Confirmed Technical Specifications

Host and Software Compatibility

The IC693 prefix identifies the Series 90-30 rack version. IC694DSM324 is the related PACSystems RX3i catalog number; the shared DSM324i name does not make the two catalog numbers interchangeable.

GE documentation states that DSM324i firmware 1.61 or later requires Series 90-30 CPU firmware 10.0 or later. Configuration requires Proficy Machine Edition Logic Developer PLC 5.0 Service Pack 2 or later. The module is not supported by Logicmaster 90, Control, VersaPro, or the DOS Motion Programmer. Record the installed CPU, CPU firmware, DSM firmware, Machine Edition version, and saved project before replacing a module.

Terminal Boards and Cables

GE also specifies a faceplate shield connection to frame ground. The 5 VDC and 24 VDC signal cables should be routed separately from amplifier input and motor-power wiring. Terminal boards, cables, and servo amplifiers are separate items unless the quotation explicitly includes them.

Replacement and Commissioning Checks

1. Photograph the front module, side label, rack slot, terminal boards, and every cable before removal.
2. Save the PLC hardware configuration, DSM configuration, motion programs, Local Logic, cam profiles, axis scaling, and tuning values.
3. Record the DSM firmware and the complete CPU catalog number and firmware.
4. Check the rack power budget using 860 mA plus any encoder-supply current.
5. Confirm the FSSB amplifier order and the axis numbers shown by the front indicators.
6. Verify home, overtravel, emergency-stop, and follower-enable logic before applying motion.
7. Perform controlled direction, limit, position, and safety checks before reconnecting the mechanical load.

An ABORT command does not by itself disable an active follower. GE instructs users to turn off the follower-enable command when follower operation must stop. Absolute cam applications also require a synchronization check after the master drive has been disabled or power-cycled.

Dimensions, Weight and Air-Freight Planning

The accessible GE DSM324i manuals reviewed for this page do not publish a dependable module outline or net weight. Historical reseller records conflict, so those figures are not presented as manufacturer specifications.

Estimated package dimensions: 210 × 160 × 80 mm. Estimated shipping weight: 1.0 kg. These are protective-packing estimates for preliminary air-freight planning, based on the single-slot module envelope and the current store weight record. The warehouse must measure the packed unit before the final freight quotation.

Documentation Basis

Confirmed technical data was checked against GE Fanuc DSM324i publications GFK-2347C and GFK-2354F. The product documentation module on this page contains the available IC693DSM324 document. Third-party records were used only to investigate conflicting physical data and are not linked or presented as OEM specifications.