CT100G Series Inverter
CHAPTER 2 INSTALLATION AND WIRING
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input
+10V or 5V power
output
available via X13, optional
Output current range: 0
～
50mA
(If the potentiometer is
connected b10V/+5V
and GND, the resistance should
not be less than 2kΩ.)
AI1
Analog input
terminal 1
Input voltage and current are
optional
Input voltage range: 0
～
10V
Input current range: 0/4
～
20mA
AI2
Analog input
terminal 2
Input voltage range: 0
～
10V
GND
Analog ground
Internal isolation from COM
Analog
output
AO1
～
AO2
Analog output
terminal
Output voltage and current are
optional
Output voltage range: 0
～
10V
Output current range: 0/4
～
20mA
GND
Analog ground
Internal isolation from COM
Relay
output
T1A/TIB/TIC Relay output
T1A-T1B: normally closed
T1A-T1C: normally open
Contact capacity: 250VAC/3A,
30VDC/1A
T2A/T2B/T2
C
Relay output
T2A-T2B: normally closed
T2A-T2C: normally open
Contact capacity: 250VAC/3A,
30VDC/1A
Commun
ication
interface
485+/485-
RS485
communication
interface
RS485 communication interface
2.4.6 Wiring of switch inputs
By using the in24V power supply of the inverter, the wiring of the external
controller for the NPN type sink current is as shown below: