DH-485 Industrial Local Area Network Overview
DH-485 Industrial Local Area Network Overview
DH-485 is a local area network (LAN) designed for factory-floor applications. DH-485 allows for connection up to 32 devices, including SLC 500 and MicroLogix 1000 controllers, graphic terminals, and personal computers. The DH-485 link together with auxiliary RS-232-C (DF1 protocol) links make up the DH-485 network. With RSLinx software installed on a PC, communication with other nodes on the network is possible.
Specifications
| Cable type
|
Belden 3106A
|
| Trunkline length
|
4000 ft max.
|
| Transmission rate
|
19.2 kbit/s max.
|
| Medium access method
|
token passing
|
|
|
Typical Configuration