Toa C-RM700 - Manual (Page 49)

49
Remote controller
C-RM700
Alarm Input Unit
C-AL80
ALARM/ / REMOTE IN
RS-232C
Sensor
Alarm input terminal
RS-232C
RS-232C reverse cable
Female D-sub 9-pin connector
to Female D-sub 9-pin connector
8.3. Connection to the Alarm Unit
Note: Select "1. ON" in the Sensor Alarm setting (Refer to p. 38 , "Sensor alarm".)
8.4. Connection when Controlling the System from 2 Locations
By connecting 2 C-RM700 Remote Controllers, the system can be controlled from 2 locations.
Set the operation mode of one controller for "MASTER," and the other controller for "SLAVE." (Refer to p. 29 ,
"Operation mode".)
Note
Set the "I/O SPEED: REMOTE" of the MASTER
designated C-RM700 Controller (this unit) and "I/O
SPEED: SWITCHER" of the SLAVE-designated C-
RM700 Controller to the same transfer rate. (Refer
to
p. 35 "I/O speed.")
Shielded twisted-pair cable
Slave unit remote
control terminals
GND
C-RM700 (Operation mode: Master)
C-RM700 (Operation mode: Slave)
Switcher control terminals
GND
I/O SPEED: REMOTE
19200 bps
C-RM700 (Master)
I/O SPEED: SWITCHER
19200 bps
C-RM700 (Slave)
(Example)