Hioki BT4560 - Page 99

93
Internal Circuitry
Examples of connection
Examples of input circuit connection
Input
ISO_COM
NPN
BT4560 BT4560
Input
ISO_COM
NPN
BT4560 BT4560
Input Input
PLC
OutputOutput
Common
ISO_COM
ISO_COM
Common
NPN PNP
Connection to switch Connection to relay
Connection to PLC output (NPN output) Connection to PLC output (PNP output)
BT4560
BT4560
BT4560
Output Output
BT4560
ISO_COM
ISO_COM
50 mA max 50 mA max
30 V max
BT4560
Output
50 mA max
ISO_COM
Negative
logic output
Output
Output
ISO_COM
BT4560
ISO_COM
ISO_COM Common
Common
PLC
Input
Output
50 mA max
Input
Output
50 mA max
PLC
Connection to relay Connection to LED
Negative logic output
wired-OR
Connection to PLC input (plus common input)
Connection to PLC input (minus common input)
8
External Control (EXT.I/O)