Remote Hmi Connected Via A Modem To The Srio - ABB REG316 4 Series Operating Instructions Manual

ABB Switzerland Ltd
R
Units Bay
Fig. 5.74
5.12.5.2.

Remote HMI connected via a modem to the SRIO

COMT = RDM.
The control of several devices via an SRIO can be expanded
using a modem connection.
SRIO only provides a full hardware handshake for BUS 1.
Fig. 5.75
5-98
RS232
SPA
R
Bay Units
C
E
Remote HMI connected directly to the SRIO
RS232
MODEM
Telephone line
RS232
MODEM
SPA
R R
Units Bay Units Bay
C
E
Remote HMI connected via a modem to the SRIO
REG 316*4 1MRB520049-Uen / Rev. E
Terminal
1
4
A B B S tröm b erg S RIO 1000M
2
SPA-ZCx
R
Bay Units
C
C
E
E
HEST 953003 C
Terminal
1
4
AB B Ström berg S RIO 100 0M
2
SPA-ZCx
R
Bay Units
C
C
E
E
HEST 953004 C