Siemens SIMATIC S7-1200 Reference Manual

A5E33284667-AF Page 11
Extended instructions
Basic instructions
Communication
Technology
S7-300
S7-400
S7-1200 S7-1500
Description LAD/FBD
STL
(not S7-1200)
SCL
Safety functions
✔ ✔ ✔ ✔
Only Safety: EMERGENCY STOP up to Stop
Category 1
ESTOP1
✔
✔
Only Safety: Two-hand monitoring
TWO_HAND
✔
✔
✔
✔
Only Safety: Two-hand monitoring with enable
TWO_H_EN
✔ ✔
Only Safety: parallel muting with two or four
muting sensors
MUTING
✔ ✔ ✔ ✔
Only Safety: parallel muting with two or four
muting sensors
MUT_P
✔ ✔ ✔ ✔
Only Safety: 1oo2 evaluation of two single-
channel encoders combined with a discrepancy
analysis
EV1oo2DI
✔
✔
✔
✔
Only Safety: Feedback monitoring
FDBACK
✔
✔
✔
✔
Only Safety: Protective door monitoring.
SFDOOR
✔ ✔ ✔ ✔
Only Safety: Acknowledgment for simultaneous
reintegration of all
F
-I/O/channels of the F-I/O of an F-runtime
group after communication errors
or F-I/O/channel errors
ACK_GL

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)