32
Type Terminal Name Function Specification
Common
terminal
PLC
Multi-functional
input common
terminal
Common end of multi-functional input
terminal
(Short circuited with P24 upon delivery)
Common terminal of X1~X6, PLC
is interally isolated with P24
COM
+24V power
common
terminal
2 common terminals in total, used together
with other terminals
COM is internally isolated with
GND
Relay
output
terminal 1
TA
Relay output
It can be set as the digital output terminal
with multiple functions. For details, please
refer to the introduction to the functions of
output terminals of P09.20 in 6.7 “Digital
input/output parameters” (Group P09)
(common terminal: COM).
TA-TB: normally closed; TA-TC:
normally open
Contact capacity:
AC250V/2A
(
COS
=1
)
AC250V/1A
(
COS
=0.4
)
DC30V/1A
For operating method, please refer
to the description of P09. The
over-voltage class for the input
voltage of the relay output terminal
is class II.
TB
TC
Analog input terminal wiring
When AI1 and AI2 terminals receive the single-end analog voltage or current input, with the voltage/current
input selected via function code P10.00, the wiring mode is as shown in Fig. 3-6.
10V~10V-
20mA~0
Fig. 3-6 Wiring diagram for AI1 and AI2 terminals