IC693APU301M GE Fanuc Axis Module | New & Original Stock
Manufacturer: GE Fanuc
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Part Number: IC693APU301M
Condition：New with Original Package
Product Type: High-Speed Counter Cards
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
GE Fanuc IC693APU301M Axis Position Module
Configured for high-frequency pulse input processing in GE Fanuc Series 90-30 PLC systems, the GE Fanuc IC693APU301M (IC693APU301 High-Speed Counter Module) provides direct physical/electrical execution.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | IC693APU301M / IC693APU301M-NO |
| Brand | GE Fanuc (Emerson Automation) |
| Origin | USA |
| Weight | 0.45 kg (1.0 lb) |
| Dimensions | 130.0 mm x 152.0 mm x 140.0 mm (5.12 in x 6.0 in x 5.5 in) |
| Operating Temp | 0 to 60 deg C |
| Power Consumption | 1.5 W (+5 VDC @ 300 mA backplane current draw) |
| Module Type | High-Speed Counter / Axis Position Module |
| Number of Channels | 2 independent counter channels |
| Maximum Input Frequency | 80 kHz per channel |
| Input Signal Types | Single-ended or quadrature encoder inputs |
| Counter Register Resolution | 16-bit |
| Discrete Outputs | 4 programmable onboard outputs |
| Electrical Isolation | 250 VDC between field inputs and internal PLC logic |
| Status Signalling | Onboard LEDs for Module OK, channel activity, and output status |
Backplane Bus Communication Velocity and Firmware Flash Compatibility
The GE Fanuc IC693APU301M operates as an autonomous coprocessor module that isolates high-frequency signal processing from the main backplane bus communication velocity. The 16-bit internal counter registers accumulate pulse transitions down to 0.4 microseconds independent of the host CPU scan cycle. To ensure deterministic update loops during maximal I/O density scaling, the module firmware flash compatibility must align with the baseplate hardware revision. Field signals from quadrature encoders route through internal optocouplers providing 250 VDC galvanic isolation to protect the parallel backplane data traces from common-mode voltage spikes.
Frequently Asked Questions
Q: Does this module require firmware flash compatibility updates when migrating to newer Series 90-30 CPUs? A: No physical firmware flash updates are necessary for standard logic integration. The hardware maintains backward compatibility across standard Series 90-30 backplanes, though configuration parameters must be re-verified inside the programming software software matrix.
Q: Can the 4 programmable outputs be used to trigger immediate real-time control actions? A: Yes. The 4 hardware outputs are driven directly by internal 16-bit register comparison circuits on the module. This layout bypasses the PLC backplane communication lag, allowing hardware-level limit and preset comparisons to trip physical field devices instantaneously.
Field Installation Guidelines
- Electrostatic Discharge Precautions: Ground all installation tools and wear a static-dissipative wrist strap before inserting the module. Disconnect all primary power lines going to the Series 90-30 baseplate prior to installation.
- Encoder Terminal Wiring and Shielding: Route encoder and sensor signal lines using twisted-pair, shielded cables. Ground the cable braid exclusively at the designated grounding bar inside the enclosure to eliminate electrical noise from skewing the 80 kHz counting metrics.
- Module Mechanical Retention: Slide the hardware into the selected baseplate slot using the integrated top and bottom chassis guides. Press until the rear connectors interface with the backplane bus, then engage the mechanical locking tab to stabilize the card against industrial vibration.