The GE Fanuc IC693CBL303, also cataloged as the IC693CBL303 Hand-Held Programmer Cable, operates as a dedicated hardware component for serial communications and power delivery within GE Fanuc Series 90-30 PLC systems.
| Parameter | Specification |
|---|---|
| Model | IC693CBL303 |
| Brand | GE Fanuc Emerson |
| Origin | United States |
| Weight | 1.00 lbs (0.45 kg) |
| Dimensions | Standard 2 m length cable assembly |
| Operating Temp | 0 to 60 deg C |
| Power Consumption | Passive bus-powered link |
| Product Line | Series 90-30 |
| Cable Type | Belden 9508 |
| Conductor Size | 24 AWG (0.22 mm2) |
| Cable Length | 6 feet (2 meters) |
| Connector Type | Canon DA15S 15-pin D-subminiature male (both ends) |
| Hood Assembly | AMP 207470-1 connector shell |
| Hardware Kit | AMP 207871-1 (2 metric screws and 2 screw clips) |
| Signal Protocol | RS-485 serial point-to-point / HHP detection signal |
The IC693CBL303 maintains deterministic serial links between the IC693PRG300 Hand-Held Programmer (HHP) and the 15-pin D-sub serial port integrated into the Series 90-30 PLC power supply unit. Beyond signal transmission for firmware programming and status monitoring, the internal conductor arrangement routes supply power directly to the HHP terminal. The physical pinout carries a dedicated loopback status signal indicating positive connection verification to the processing unit, maintaining real-time communication velocity and system diagnostics across the backplane network.
Q: Can the IC693CBL303 cable be extended beyond its standard 2-meter length?
A: Extensions are not recommended without proper impedance matching. Custom extension lengths increase loop capacitance and exposure to electromagnetic interference, which degrades signal integrity across the RS-485 serial interface.
Q: How does the PLC detect that the Hand-Held Programmer is connected via this cable?
A: The cable assembly features an internal signal connection integrated into the 15-pin connector array. When mated to the power supply serial port, this dedicated pin set completes a detection loop that alerts the PLC CPU of an active hardware interface.
Q: Does the IC693CBL303 require an external power supply to operate the attached terminal?
A: No. The cable routes 5 VDC power directly from the Series 90-30 power supply serial port pins to the hand-held programming unit alongside data lines.
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