UI Robot Technology Co. Ltd.
M4220160506CN
第
73
页
UI
– SR Series User Manual
Detailed description for each port
：
X1 Power Interface
Pin Number
Name
Function
1
+48V
Positive Input of Power
2
+48V
Positive Input of Power
3
GND
Ground Input of Power
4
GND
Ground Input of Power
X3 Output Interface
Pin Number
Name
Function
1
G0
Signal Ground
2
O1
Collector Open-Drain Output of Signal 1
3
O2
Collector Open-Drain Output of Signal 2
4
O3
Collector Open-Drain Output of Signal 3
5
O4
Collector Open-Drain Output of Signal 4
Notice : The output of switch value signal is the collector open-drain output, the maximum on-off voltage is
50V, the maximum on-off current is 500mA.
X4 Multi-function Interface
Pin Number
Name
Function
