3.8 Connection to External Input/Output Terminals
In the CL model, do not connect another external device.
Wiring is done by service personnel during installation.
The external input/output terminals are connected to an event output device or the other
external devices with an optional remote cable.
Details of remote cable signals and wiring are described below.
• Before connecting the cable, turn OFF the power and unplug the instrument.
• Use only the specified cable.
•
Connect as specified.
Otherwise, fire, electric shock, or malfunction may occur.
3.8.1
External Input/Output Terminals
Signal Name Description Remark
EVENT2 Relay contact outputs. They can be turned on/off
with a time program or the set values of the
[EVENT] auxiliary function.
The rated values of
the relay contacts are
30 VDC and 0.2 A.
EVENT1
CTO-40C CL
51
3.8 Connection to External Input/Output Terminals
3