1784-PCM5
1784-PCM5
Manufacturer: ALLEN BRADLEY
Condition: New and Unused, Surplus.
Overview of Allen Bradley 1784-PCM5
The Allen Bradley 1784-PCM5 is a reliable communication cable designed for use with Allen Bradley/Rockwell Automation PCMCIA cards, specifically the 1784-PCMK/B. This cable enables direct connection between a PC and Allen Bradley PLC-2, PLC-3, or PLC-5 processors using the Data Highway Plus (DH+) network. The cable is engineered for industrial environments, supporting secure data transfer for diagnostics, programming, and real-time monitoring tasks. The 1784-PCM5 is easy to install and is recognized for its consistent performance in legacy automation systems, making it a trusted choice for plant maintenance and system upgrades.
Key Features of Allen Bradley 1784-PCM5
- Facilitates communication between a computer and PLC-2, PLC-3, or PLC-5 processors via PCMCIA card
- Uses the industry-proven DH+ network for high-speed data transfer
- Maximum communication speed of 230 kbps for efficient file transfers and online programming
- RJ45 connector type ensures reliable and easy connections
- Includes two wedges for stable, secure cable installation
- Remote I/O scanner functionality for expanded automation control
- Compatible with the 1784-PCMK/B communication card
- Supports loopback diagnostics when used with the 1784-PCMK/B card (external loopback connector required)
- Designed for industrial environments and legacy system support
- Does not include a built-in loopback connector; external connector needed for loopback tests
Technical Specs of 1784-PCM5
| Brand | Series | Part Number | Cable Type | Connector | Speed | Compatible Card | Remote I/O | Loopback Connector |
|---|---|---|---|---|---|---|---|---|
| Allen Bradley | PLC 5 | 1784-PCM5 | DH+ Communication Cable | RJ45 | 230 kbps | PCMCIA | Yes | No |
Applications / Use Case
The Allen Bradley 1784-PCM5 is primarily used for programming, configuration, and diagnostics of Allen Bradley PLC-2, PLC-3, and PLC-5 processors via a computer equipped with a 1784-PCMK/B PCMCIA card. This cable is essential for maintenance teams and automation engineers who need reliable communication with legacy control systems still in operation. Typical applications include firmware upgrades, system troubleshooting, batch process changes, and real-time monitoring of production lines. Its remote I/O scanner capabilities also support real-time hardware diagnostics and centralized control, minimizing downtime and improving plant efficiency.
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