GE IC693CBL316 Series 90-30 Programming Cables

GE IC693CBL316 Programming Cable

The GE IC693CBL316, also cataloged as the IC693CBL316 Programming Cable, operates as a dedicated hardware component for serial data transmission between PC-based maintenance software and Series 90-30 PLC CPU or digital servo modules.

Hardware Specifications

PLC System Interfacing and Bus Communication

The IC693CBL316 provides the physical layer link necessary for firmware flash operations and application code deployment. As an RS-232 interface cable, it maintains deterministic communication timing between the PC Loader software and the target module’s Port 1. The shielded construction suppresses electromagnetic interference during high-speed data transfers, ensuring packet integrity when upgrading firmware or modifying CPU registers across the backplane bus. Engineers utilize this connection to verify module status and perform diagnostics on Series 90-30 platforms.

Frequently Asked Questions (FAQ)

Q: Can this cable be used to connect to the Ethernet port on the PLC?

A: No, this is an RS-232 serial programming cable. It interfaces exclusively with the serial ports (Port 1) on compatible CPU or DSM modules and does not support Ethernet physical layer standards.

Q: Is this cable susceptible to noise if routed near high-voltage motor cables?

A: While the cable features internal shielding, industry standards dictate that you must route it through separate, dedicated cable trays away from high-voltage power lines to maintain signal fidelity and prevent transmission errors.

Field Installation Guidelines

1. Connector Seating: Ensure the 9-pin D-shell connector is fully inserted and the locking screws are tightened to prevent intermittent signal loss or vibration-induced disconnection during firmware updates.
2. Port Alignment: Confirm the target module is powered before attaching the RJ-11 connector to Port 1. Ensure the port pins are clean and free of debris to establish a reliable ohmic contact.
3. Grounding: Maintain a common ground reference between the PC chassis and the PLC rack. If the PC is floating, connect the PC ground to the same earth bus as the PLC power supply to eliminate potential differences that could damage the serial transceiver.
4. Strain Relief: Loop the cable and secure it with appropriate wire management ties near the module to avoid putting mechanical tension on the RJ-11 or D-shell connectors.