GE Fanuc IC693DSM302 Series 90-30 2-Axis Motion Module
Manufacturer: GE Fanuc
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Part Number: IC693DSM302
Condition：New with Original Package
Product Type: Motion Control Modules
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
GE Fanuc IC693DSM302 Motion Mate 2-Axis Servo Module
The GE Fanuc IC693DSM302, also cataloged as the IC693DSM302 Motion Mate Digital Servo Module, operates as a dedicated hardware component for multi-axis position loop execution and motion profile generation within Series 90-30 PLC platforms.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | IC693DSM302 |
| Brand | GE Fanuc |
| Origin | USA |
| Weight | 0.39 kg (0.86 lbs) |
| Dimensions | Single-slot Series 90-30 form factor |
| Operating Temp | 0 deg C to +60 deg C |
| Power Consumption | Backplane logic power load from main rack supply |
| Control Axes | 2 independent servo axes |
| Operating Modes | Standard positioning mode, Follower mode |
| Loop Update Rates | Torque loop: 250 us, Velocity loop: 1 ms, Position loop: 2 ms |
| Processing Time | Block processing time under 5 ms |
| Servo Compatibility | GE Fanuc AC digital servos, Analog command servos (firmware v1.40+) |
Backplane Bus Communication & Deterministic Processing
The motion control module processes closed-loop servo routines with determinism, executing a 250 us torque update, 1 ms velocity update, and 2 ms position loop execution sequence. By coordinating loop feedback directly over backplane bus communication velocity pathways, the card offloads motion trajectories from the primary PLC processor. Embedded velocity feed-forward algorithms maintain position loop accuracy under dynamic acceleration curves, while internal flash memory ensures firmware flash compatibility and status register synchronization across Series 90-30 rack backplanes.
Frequently Asked Questions
Q: How does the IC693DSM302 interface with legacy analog servo drives compared to digital AC servos?
A: Starting with firmware revision 1.40 or higher, the module generates +/-10 VDC analog velocity/torque command outputs alongside incremental encoder feedback, allowing direct closed-loop control of standard analog servo drives.
Q: What operational latency occurs when executing motion profile commands from the main CPU?
A: The module executes motion block commands with an internal block processing time under 5 ms, maintaining real-time execution independently of main PLC ladder logic scan times.
Field Installation Guidelines
Insert the single-slot Motion Mate module firmly into the Series 90-30 baseplate slot until the rear backplane connectors seat completely, then lock the module retaining tab. Route all encoder feedback cabling and command signal lines using twisted-pair, individually shielded cables, keeping them isolated from high-voltage AC motor power wires to eliminate EMI noise. Field technicians must terminate cable braid shields directly to a panel grounding busbar using short copper straps, verify ground continuity, and confirm that ambient panel temperatures remain between 0 deg C and +60 deg C prior to initializing servo power.