Hioki ST5520-01 - Page 108

100
Internal Circuit Conguration
Output circuit connection examples
Relay connections
ST5520/ST5520-01
ISO_COM
Output
50 mA max
30 V max
ST5520/ST5520-01
Output
Active-low
logic output
Active-low logic output
ISO_COM
50 mA max
ST5520/ST5520-01
Output
50 mA max
ISO_COM Common
Input
PLC
PLC input (plus common input)
connections
ST5520/ST5520-01
ISO_COM
Output
50 mA max
LED connections
ST5520/ST5520-01
Output
Output
ISO_COM
Wired OR
ST5520/ST5520-01
Output
ISO_COM
50 mA max
Common
Input
PLC
PLC input (minus common input)
connections
ST5520/ST5520-01
Output
50 mA max
ISO_COM
Common
Input
PLC
PLC input (plus common input)
connections
ST5520/ST5520-01
Output
ISO_COM
50 mA max
Common
Input
PLC
PLC input (minus common input)
connections