K&R GT600-4T132G User Manual page 256

8. Peripherals and Options
8
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Type Terminal
Analog input AI3-PGND Analog input 3
Digital inputs DI6-OP1
DI7-OP1
DI8-OP1
DI9-OP1
DI10-OP1
Analog output AO2-GND
PA1- PC1
Relay outputs
(RELAY x 2)
PA2- PC2
RS485 485+/485-
communication
CGND
RS422 CN1
Table 8-6 Jumper descriptions of GT60PC1
Jumper Description
J2 AI3 input
selection: voltage
or current
Terminal Name Function Description
Optically-coupled isolation input, supporting
differential voltage input, current input and
temperature detection resistance input
Input voltage range: -10 to 10 VDC
Input current range: -20 to 20 mA
Connect the PT100 or PT1000 temperature
sensor
Input mode determined by DIP switch
S1, multiple functions not supported
simultaneously
Digital input 6
Optically-coupled isolation compatible with
dual-polarity inputs
Digital input 7
Input resistance: 2.4 kΩ
Digital input 8
Voltage range for inputs: 9 to 30 V
Digital input 9
Digital input 10
Analog output 2 Output voltage range: 0 to 10 V
Output current range: 0 to 20 mA
Contact driving capacity:
Relay 1 NO
terminal
250 VAC, 3 A, Cos f = 0.4
Relay 2 NO
30 VDC, 1 A
terminal
RS485
Modbus-RTU communication input and
Communication output terminal, isolated input
interface
RS485
communication
isolation power
ground
User program User program downloading port
downloading
Meaning
Voltage
Current
Setting