Siemens S7-1200 System Manual page 901
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Also See for S7-1200:
- Operating instructions manual (132 pages) ,
- Programming manualline (74 pages) ,
- Manual (46 pages)
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Table A- 125 Digital outputs
Model
Number of outputs
Type
Voltage range
Logic 1 signal at max. current
Logic 0 signal with 10 KΩ load
Current (max.)
Lamp load
ON state contact resistance
Leakage current per point
Surge current
Overload protection
Isolation (field side to logic)
Isolation resistance
Isolation between open contacts
Isolation groups
Current per common
Inductive clamp voltage
Switching delay
Maximum relay switching frequency
Lifetime mechanical (no load)
Lifetime contacts at rated load (N.O.
contact)
Behavior on RUN to STOP
Number of outputs on simultaneously 8
Cable length (meters)
S7-1200 Programmable controller
System Manual, 03/2014, A5E02486680-AG
SM 1223
SM 1223
DI 8 x 24 VDC,
DI 16 x 24 VDC,
DQ 8 x Relay
DQ 16 x Relay
8
16
Relay, dry contact
5 to 30 VDC or 5 to 250 VAC
--
--
2.0 A
30 W DC / 200 W AC
0.2 Ω max. when new
--
7 A with contacts closed
No
1500 VAC for 1 minute (coil to contact)
None (coil to logic)
100 MΩ min. when new
750 VAC for 1 minute
2
4
10A
8 A
--
10 ms max.
1 Hz
10,000,000 open/close cycles
100,000 open/close cycles
Last value or substitute value (default value 0)
8 (no adjacent
•
points) at 60 °C
horizontal or
50 °C vertical
16 at 55 °C
•
horizontal or
45 °C vertical
500 m shielded, 150 m unshielded
Technical specifications
A.7 Digital signal modules (SMs)
SM 1223
SM 1223
DI 8 x 24 VDC,
DI 16 x 24 VDC,
DQ 8 x 24 VDC
DQ 16 x 24 VDC
8
16
Solid state - MOSFET (sourcing)
20.4 to 28.8 VDC
20 VDC, min.
0.1 VDC, max.
0.5 A
5 W
0.6 Ω max.
10 μA max.
8 A for 100 ms max.
500 VAC for 1 minute
--
--
1
1
4 A
8 A
L+ minus 48 V, 1 W dissipation
50 μs max. off to on
200 μs max. on to off
--
--
--
8
16
901
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