Siemens SIMATIC S7-1200 - Page 1381

Technical specifications
A.4 CPU 1211C
S7-1200 Programmable controller
System Manual, V4.2, 09/2016, A5E02486680-AK
1381
Table A- 26 CPU 1211C DC/DC/DC (6ES7211-1AE40-0XB0)
①
24 V DC Sensor Power
Out
For additional noise
immunity, connect "M" to
chassis ground even if
not using sensor supply.
②
For sinking inputs, con-
nect "-" to "M" (shown).
For sourcing inputs,
connect "+" to "M".
Note 1: X11 connectors must
be gold. See Appendix C,
Spare Parts for article num-
ber.
Note 2: See Device Configu-
ration (Page 153) for infor-
mation about the Ethernet
port of the CPU.
Table A- 27 Connector pin locations for CPU 1211C DC/DC/DC (6ES7211-1AE40-0XB0)
Pin
X10
X11 (gold)
X12
1
L+ / 24 V DC
2 M
3L+
2
M / 24 V DC
AI 0
3M
3
Functional Earth
AI 1
DQ a.0
4 L+ / 24 V DC Sensor
Out
-- DQ a.1
5
M / 24 V DC Sensor Out
--
DQ a.2
6
1M
--
DQ a.3
7 DI a.0 -- No connection
8
DI a.1
--
No connection
9
DI a.2
--
--
10
DI a.3
--
--
11
DI a.4
--
--
12
DI a.5
--
--
13
No connection
--
--
14
No connection
--
--