Megmeet MV300 Series - Analog Input;Output Terminal Wiring

33
Type Te rmi nal Name Function Specification
Power
supply
P24
+24V power
supply
To provide +24V power for external load Maximum output current: 200mA
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 6.9
“Digital input/output parameters” (Group
P09) (common terminal: COM).
TA-TB: normally closed; TA-TC:
normally open
Contact capacity:
AC250V/2A
（
COS
Φ
=1
）
AC250V/1A
（
COS
Φ
=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
1) 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