ABB RLON-01 [24/82] Rlon 01 connections

ABB RLON-01 [24/82] Rlon 01 connections
Electrical installation
24
RLON-01 connections
The bus cable is connected to terminal block X1 on the RLON-01.
Bus termination
The bus line is terminated with resistors connected between the
network cable connection interfaces A and B when the RLON-01
module is at the end of the bus. Termination prevents signal
reflections from the bus cable ends.
Remote
service
pin
X1 Description
1SHF
RC-filtered connection to the
module ground
2 GND Service pin ground
3 Service pin Remote functionality for service
pin push button
4 Net B Network cable connection
5Net A
a) Star topology b) Bus topology c) Ring topology
NO
T1
NO
NO
NO
NONO
NONO
NONO T2T2
T1
Bus termination for different network topologies

Содержание

Скачать