PLC Programming Practice-Allen bradley communication protocols

DH485 protocol

DF1 protocol ●It goes about the communication protocol designated for the classic serial link (RS232/RS422). The protocol allows the communication of either Full-duplex (point-to-point type of connection, RS232) or Half-duplex with addressing the PLC stations. This protocol is supported by devices that work with data areas (Data File). ●Example: SLC 500, Micrologix, etc. Ethernet/IP protocol … Read more

Moxa Terminal Server – Typical Configuration for Experion PKS use

Moxa Terminal Server

1. Introduction: The purpose of this document is to describe typical Moxa Terminal Server configuration for Experion use. No specific Moxa TS model have been qualified; any model should work: Note that Dual LAN Terminal Servers are not supported to use with Experion. The recommended integration of TS on FTE network would be typically done … Read more