GT200 series general purpose inverter instruction manual
2.4 Control circuit configuration and wiring
2.4.1 Layout of control circuit terminal as follows:
+10V
AI2
AI1
AO1
GND
485+ 485-
DI1
DI4
DI2
DI3
COM
COM
DI5
DO1
+24V
TB
TC
DO2
PLC
TA
GND
CME
Diagram2-17 Diagram of control panel terminals arrangement
2.4.2 CN3 function description,shown as table 2-4
Type
Terminal
no.
Name
Terminal function
description
Specification
Communi
cation
485+
RS485
Communication
interface
RS485 different signal
positive terminal
Standard RS485
communication interface,
please use Twisted pair or
shielded wire
485-
RS485 different signal
negative terminal
Multi-fun
ction
Output
terminal
DO1
DO2
Open collector
Output
terminal
Programmable is defined
Switch output terminals
with multiple functions,
detail refer to output
terminal function
introduction of F6.11,F6.12
(Common port: COM)
Optical coupling isolation
output
Working voltage:9
～
30V
Max output
current :50mA
DO3
Open collector
Output
terminal
Programmable is defined
Switch output terminals
with multiple functions,
detail refer to output
terminal function
introduction of F6.33
(Common port: CME)
Optical coupling isolation
output
Working voltage:9
～
30V
Max output
current :50mA
Remark: By extend card
Relay
output
terminal
TA
TB
TC
Programmable
relay output
terminal
Normal
：
TA-TB normally
closed
；
TA-TC normally
open
；
Action
：
TA-TB normally
open
；
TA-TC normally
closed
（
Detail refer to F6.13
）
Rating of contact
NO
：
5A 250VAC
NC
：
3A 250VAC
23
