Siemens SIMATIC S7-1200

Technical specifications
A.9 Digital signal modules (SMs)
S7-1200 Programmable controller
1446 System Manual, V4.2, 09/2016, A5E02486680-AK
A.9.3
SM 1222 16-point digital output specifications
Table A- 113 General specifications
Model
SM 1222 DQ 16 x Relay
SM 1222 DQ 16 x 24 V DC
Article number
6ES7222-1HH32-0XB0
6ES7222-1BH32-0XB0
Dimensions W x H x D (mm) 45 x 100 x 75 45 x 100 x 75
Weight
260 grams
220 grams
Power dissipation 8.5 W 2.5 W
Current consumption (SM Bus)
135 mA
140 mA
Current consumption (24 V DC)
11 mA / Relay coil used
100 mA
Table A- 114 Digital outputs
Model
SM 1222
DQ 16 x Relay
SM 1222
DQ 16 x 24 V DC
Number of outputs
16
16
Type
Relay, mechanical
Solid state - MOSFET (sourcing)
Voltage range
5 to 30 V DC or 5 to 250 V AC
20.4 to 28.8 V DC
Logic 1 signal at max. current
-
20 V DC min.
Logic 0 signal with 10K Ω load
-
0.1 V DC max.
Current (max.)
2.0 A
0.5 A
Lamp load
30 W DC/200 W AC
5 W
ON state contact resistance
0.2 Ω max. when new
0.6 Ω max.
Leakage current per point
--
10 μA max.
Surge current
7 A with contacts closed
8 A for 100 ms max.
Overload protection
No
Isolation (field side to logic) 1500 V AC (coil to contact)
None (coil to logic)
707 V DC (type test)
Isolation groups
4
1
Current per common (max.)
10 A
8 A
Inductive clamp voltage
-
L+ minus 48 V, 1 W dissipation
Switching delay 10 ms max. 50 μs max. off to on
200 μs max. on to off
Maximum relay switching frequency
1 Hz
-
Lifetime mechanical (no load)
10,000,000 open/close cycles
-
Lifetime contacts at rated load (N.O.
contact)
100,000 open/close cycles -
Behavior on RUN to STOP Last value or substitute value (default
value 0)
Last value or substitute value (default
value 0)