Description
Product Description
The 57C404C RELIANCE is a Network Communications Module from Reliance Electric for programmable logic controllers (PLCs). It allows PLCs to communicate with other devices on the same network, such as other PLCs, computers, and peripherals. This makes it possible to create distributed control systems (DCSs) and other complex automation systems.
Product Parameters
- Communication protocol: AutoMax DCS Network
- Port speed: 845K baud
- Maximum network length: 3000 ft
- Connection type: RS-232C
- Dimensions: 25cm x 16cm x 12cm
- Weight: 1.2kg
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Product Specifications
- Power supply: AC 230V or DC 24V
- Operating temperature: 0-55°C
- Storage temperature: -25-85°C
- Humidity: 0-95% non-condensing
Product Applications
- Industrial automation systems
- Distributed control systems (DCSs)
- Process control systems
- Machine control systems
- Building automation systems
Product Advantages
- Reliable and versatile communication module
- Supports AutoMax DCS Network protocol
- High port speed
- Long maximum network length
- Easy to install and use
Product Disadvantages
- Relatively high price
Product Comparison
The 57C404C RELIANCE is similar to other Network Communications Modules for PLCs, such as the Allen-Bradley 1785-ENET and the Siemens 6ES7134-4JB00-0AB0. However, the 57C404C RELIANCE is specifically designed for use with AutoMax DCS PLCs.
Specific Differences
| Parameter | 57C404C RELIANCE | Allen-Bradley 1785-ENET | Siemens 6ES7134-4JB00-0AB0 |
|---|---|---|---|
| Communication protocol | AutoMax DCS Network | Ethernet/IP | Ethernet/IP |
| Port speed | 845K baud | 10/100 Mbps | 10/100 Mbps |
| Maximum network length | 3000 ft | Unlimited | Unlimited |
Conclusion
The 57C404C RELIANCE is a reliable and versatile Network Communications Module for AutoMax DCS PLCs. It supports high port speed and long maximum network length. It is a good choice for industrial automation systems, DCSs, process control systems, machine control systems, and building automation systems.
