Description
1785-V40L Allen‑Bradley Central control module
Product Dimensions：
Product Description
The Allen-Bradley 1785-V40L is a PLC-5 programmable logic controller (PLC) processor module manufactured by Rockwell Automation. It is part of the PLC-5 series, which is known for its reliability, flexibility, and robust performance in industrial automation environments. The 1785-V40L provides powerful control capabilities and supports modular expansion, making it suitable for complex automation tasks. This processor is often used in legacy systems and continues to be supported in many industrial applications due to its proven track record and extensive compatibility.
Product Specifications
| Parameter | Description |
|---|---|
| Model | 1785-V40L |
| Type | PLC-5 Processor Module |
| Memory | 64 KB RAM |
| Communication Ports | DH+ / RS-232 (Channel 0) |
| Backplane Compatibility | 1771 I/O chassis |
| Programming Software | RSLogix 5 or earlier PLC-5 programming tools |
| Scan Time | Typically < 1 ms per K of logic |
| Operating Temperature | 0–60 °C (32–140 °F) |
| Power Requirements | 5V DC (from backplane) |
| Dimensions (H×W×D) | Approx. 26 cm × 15 cm × 7 cm |
Product Advantages
- High Reliability: Proven performance in demanding industrial environments.
- Modular Architecture: Supports a wide range of I/O and communication modules.
- Robust Communication: Integrated DH+ network support for peer-to-peer communication.
- Legacy Support: Still widely supported and used in existing automation systems.
- Ease of Programming: Compatible with RSLogix 5, providing a familiar programming environment.
- Flexible Configuration: Can be used in standalone or distributed control systems.
Precautions
- Compatibility: Ensure compatibility with existing I/O modules and chassis before installation.
- Programming Software: Requires RSLogix 5 or legacy PLC-5 programming software.
- Environmental Conditions: Avoid exposure to extreme humidity, dust, or corrosive environments.
- Power Supply: Verify stable 5V DC power from the backplane.
- Obsolescence Consideration: As a legacy product, consider long-term support and spare part availability.
Product Applications
- Manufacturing Automation: Used in assembly lines, packaging systems, and material handling.
- Process Control: Applied in industries such as chemical, water treatment, and oil & gas.
- Automotive Production: Controls robotic systems, conveyors, and quality inspection stations.
- Energy Management: Monitors and controls power distribution and energy consumption systems.
- Infrastructure Systems: Used in building automation, HVAC systems, and utility monitoring.
Shipping Port: Xiamen, China
Payment: Bank of Chicago, Bank of Singapore
Express cooperation: fedex, DHL, UPS and your express account
Service: Professional Sales provides 24 hours /7 days online service
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