Siemens SIMATIC S7-1200 System Manual

Technical specifications
A.4 CPU 1211C
S7-1200 Programmable controller
System Manual, V4.2, 09/2016, A5E02486680-AK
1379
A.4.5
CPU 1211C wiring diagrams
Table A- 22 CPU 1211C AC/DC/Relay (6ES7211-1BE40-0XB0)
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: Either the L1 or N
(L2) terminal can be con-
nected to a voltage source
up to 240 V AC. The N ter-
minal can be considered L2
and is not required to be
grounded. No polarization is
required for L1 and N (L2)
terminals.
Note 3: See Device Configu-
ration (Page 153) for infor-
mation about the Ethernet
port of the CPU.
Table A- 23 Connector pin locations for CPU 1211C AC/DC/Relay (6ES7211-1BE40-0XB0)
Pin
X10
X11 (gold)
X12
1
L1 / 120-240 V AC
2 M
1L
2
N / 120-240 V AC
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
--
No connection
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
--
--

Siemens SIMATIC S7-1200 Specifications

General

CPU Type	CPU 1211C, CPU 1212C, CPU 1214C, CPU 1215C, CPU 1217C
Communication	PROFINET
Analog Inputs	2
Analog Outputs	2
Power Supply	24V DC
Expansion Modules	Signal Modules (SM), Communication Modules (CM)
Programming Languages	LAD, FBD, SCL
Dimensions	90 mm x 100 mm x 75 mm
Program Memory	50 KB to 150 KB (depending on model)