Sensor connection

The ECC-DFC-24-00 fieldbus controller has 2 4-pin M8 sockets (female, A-coded) for connecting a maximum of 2 sensors per socket. If both sensors are required for the application, use of an Y distributor is mandatory (see chapter PIN2).

Function

Binary input PIN4, binary input/output PIN2

Connection type

M8, 4-pin, female, A-coded

Connection diagram

No.

Name

Function

[1]

+24 V

DC 24 V output (sensor supply)

[2]

DI/DO

Binary input/output PIN2 (NPN output)

[3]

0V24

0V24 reference potential

[4]

DI

Binary input PIN4 (zone sensor)

INFORMATION

If the integrated ZPA logic of the ECC-DFC-24-00 fieldbus controller is used, the switching signal of the zone sensor must always be applied to the binary input (PIN4).