K&R GT600-4T132G User Manual page 64

3. Electrical Installation
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Terminal Function
Type Terminal
Power +10V GND
supply
+24V COM
OP
AI1 GND
Analog
inputs
AI2 GND
Digital DI1 OP
inputs
DI2 OP
DI3 OP
DI4 OP
DI5 OP
Analog AO1 GND
output
Name Description
+10 V power Provides +10 V power supply to an
supply external unit.
Generally used to supply an external
potentiometer of 1 to 5 kΩ
Max. output current: 10 mA
+24 V power Provides +24 V power supply to an
supply external unit.
Generally used to supply the DI/DO
terminals and external sensors
Max. output current: 170 mA
Input terminal for Connected to +24 V by default.
external power
When DI1 to DI5 need to be driven by
supply
external signals, OP must be disconnected
from + 24 V and connected to an external
power supply.
Analog input 1 Voltage range of inputs: 0 to 10 VDC
Input impedance: 22 kΩ
Analog input 2 Either a voltage or a current input,
determined by jumper J9
Input voltage range: 0 to 10 VDC
Input current range: 0 to 20 mA
Input impedance: 22 kΩ (voltage input),
500 Ω or 250 Ω (current input) decided by
<1>
J10
Digital input 1 Optically-coupled isolation compatible with
dual-polarity inputs
Digital input 2
Input impedance: 1.39 kΩ
Digital input 3
Voltage range for inputs: 9 to 30 V
Digital input 4
High-speed pulse In addition to having the same features as
input DI1 to DI4, DI5 can also be used for high-
speed pulse inputs.
Max. input frequency: 100 kHz
Input impedance: 1.03 kΩ
Analog output 1 Either a voltage or a current output,
determined by jumper J7.
Output voltage range: 0 to 10 V
Output current range: 0 to 20 mA.