Overview of the response time
Table A- 183 Wiring diagram for the SM 1278 IO-Link Master
SM 1278 IO-Link Master (6ES7278-4BD32-0XB0)
Table A- 184 Connector pin locations for SM 1278 IO-Link Master (6ES7278-4BD32-0XB0)
S7-1200 Programmable controller
System Manual, V4.2, 09/2016, A5E02486680-AK
Pin
X10
1
L+ / 24 V DC
2
M / 24 V DC
3
Functional Earth
4
No connection
5
L
1
X11
No connection
No connection
No connection
No connection
No connection
No connection
No connection
No connection
L
L
2
3
Technical specifications
A.12 Technology modules
X12
X13
No connection
No connection
No connection
No connection
L
4
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