Siemens S7-1200 - SM 1222 8-Point Digital Output Specifications

Technical specifications
A.7 Digital signal modules (SMs)
S7-1200 Programmable controller
894 System Manual, 03/2014, A5E02486680-AG
Table A- 110 Connector pin locations for SM 1221 DI 16 x 24 VDC (6ES7 221-1BH32-0XB0)
Pin
X10
X11
X12
X13
1
GND
No connection
No connection
No connection
2
No connection
No connection
No connection
No connection
3
1M
2M
3 M
4 M
4
DI a.0
DI a.4
DI b.0
DI b.4
5
DI a.1
DI a.5
DI b.1
DI b.5
6
DI a.2
DI a.6
DI b.2
DI b.6
7
DI a.3
DI a.7
DI b.3
DI b.7
A.7.2
SM 1222 8-point digital output specifications
Table A- 111 General specifications
Model
SM 1222 DQ 8 x Relay
SM 1222 DQ 8 RLY
Changeover
SM 1222 DQ 8 x 24 VDC
Order number
6ES7 222-1HF32-0XB0
6ES7 222-1XF32-0XB0
6ES7 222-1BF32-0XB0
Dimensions W x H x D (mm)
45 x 100 x 75
70 x 100 x 75
45 x 100 x 75
Weight
190 grams
310 grams
180 grams
Power dissipation
4.5 W
5 W
1.5 W
Current consumption (SM Bus)
120 mA
140 mA
120 mA
Current consumption (24 VDC)
11 mA / Relay coil used
16.7 mA/Relay coil used
50 mA
Table A- 112 Digital outputs
Model
SM 1222
DQ 8 x Relay
SM 1222 DQ8 RLY
Changeover
SM 1222
DQ 8 x 24 VDC
Number of outputs
8
8
8
Type Relay, dry contact Relay change over
contact
Solid state - MOSFET
(sourcing)
Voltage range 5 to 30 VDC or 5 to
250 VAC
5 to 30 VDC or 5 to
250 VAC
20.4 to 28.8 VDC
Logic 1 signal at max. current
--
--
20 VDC min.
Logic 0 signal with 10K Ω load
--
--
0.1 VDC max
Current (max.)
2.0 A
2.0 A
0.5 A
Lamp load
30 W DC/200 W AC
30 W DC/200 W AC
5 W
ON state contact resistance
0.2 Ω max. when new
0.2 Ω max. when new
0.6 Ω max.
Leakage current per point
--
--
10 μA max.
Surge current
7 A with contacts closed
7 A with contacts closed
8 A for 100 ms max.
Overload protection
No
No
No