Siemens SIMATIC S7-1200 - Page 1393

Technical specifications
A.5 CPU 1212C
S7-1200 Programmable controller
System Manual, V4.2, 09/2016, A5E02486680-AK
1393
Pin
X10
X11 (gold)
X12
13
DI a.6
--
--
14 DI a.7 -- --
Table A- 43 CPU 1212C DC/DC/Relay (6ES7212-1HE40-0XB0)
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- 44 Connector pin locations for CPU 1212C DC/DC/Relay (6ES7212-1HE40-0XB0)
Pin
X10
X11 (gold)
X12
1
L+ / 24 V DC
2 M
1L
2
M / 24 V DC
AI 0
DQ a.0
3
Functional Earth
AI 1
DQ a.1
4 L+ / 24 V DC Sensor
Out
-- DQ a.2
5
M / 24 V DC Sensor Out
--
DQ a.3
6
1M
--
2L
7
DI a.0
--
DQ a.4
8
DI a.1
--
DQ a.5
9
DI a.2
--
--
10
DI a.3
--
--
11
DI a.4
--
--
12
DI a.5
--
--
13
DI a.6
--
--
14
DI a.7
--
--