
53
Connections
Connections
13
Operating manual [27779165/EN] - EMS modular controls
240
_10
0300
05/EN - 0
2/2
022
Connections
Connection X21 ... X26
Fig. 13-12 Contact assignment connections X21 to X26
Specifica-
tion
Description
Note
Function
IO interface
-
Designation
X21
-
Connection
type
M12, 4-pin, A coded, socket
Coding tab at position "11 o'clock”
Contact
Function
Description
1
+U
b
Supply voltage IO +24 VDC
2
IO.1-XIN1
DIN 1
3
GND
Supply ground IO
4
IO.1-XIO.1
DIN 2 | DOUT 1
Specifica-
tion
Description
Note
Function
IO interface
-
Designation
X22
-
Connection
type
M12, 4-pin, A coded, socket
Coding tab at position "11 o'clock”
Contact
Function
Description
1
+U
b
Supply voltage IO +24 VDC
2
IO.1-XIN 2
DIN 3
3
GND
Supply ground IO
4
IO.1-XIO 2
DIN 4 | DOUT 2