Connector

M12 sockets

Connector 1:
M12 socket

Contact

Core color 1)

 

4-wire

 

3-wire

 

2-wire

1

brown

 

RL+

Measuring
current +

 
 

 

RL+

Measuring
current +

 
 

 

RL+
 

R+
 

Measuring
current +

Measurement
input +

2

white

 

R+

Measurement
input +

 

R+

Measurement
input +

 

-

-

3

blue

 

RL-

Measuring
current -

 
 

 

RL-
 

R-
 

Measuring
current –

Measurement
input -

 

RL-

R-

Measuring
current -

Measurement
input -

4

black

 

R-

Measurement
input -

 

-

-

 

-

-

5

-

 

Shield

 

Shield

 

Shield

1) The core colors apply to shielded M12 sensor cables from Beckhoff: ZK2000-7xxx

Connector 2:
Connection technology