Siemens SIMATIC S7 System Manual page 700

Technical specifications
A.2 S7-200 SMART CPUs
Table A- 31 Digital outputs
Technical data
Number of outputs
Type
Voltage range
Logic 1 signal at max.
current
Logic 0 signal with 10 KΩ
load
Rated current per point
(max.)
Rated current per com-
mon (max.)
Lamp load
ON state resistance
Leakage current per point
Surge current
Overload protection
Isolation (field side to
logic)
Isolation resistance
Isolation between open
contacts
Isolation groups
Inductive clamp voltage
Switching delay
(Qa.0 to Qa.3)
Switching delay
(Qa.4 to Qb.7)
Lifetime mechanical (no
load)
Lifetime contacts at rated
load
Output state in STOP
mode
Number of outputs
on simultaneously
Cable length (max.),
in meters
700
CPU ST30 DC/DC/DC
12
Solid state - MOSFET
(sourcing)
20.4 to 28.8 V DC
20 V DC min.
0.1 V DC max.
0.5 A
6 A
5 W
0.6 Ω max.
10 μA max.
8 A for 100 ms max.
No
500 V AC for 1 minute
--
--
1
L+ minus 48 V DC, 1 W dissi-
pation
1.0 μs max., off to on
3.0 μs max., on to off
50 μs max., off to on,
200 μs max., on to off
--
--
Last value or substitute value
(default value 0)
12
Shielded: 500 m
Unshielded: 150 m
CPU SR30 AC/DC/Relay
12
Relay, dry contact
5 to 30 V DC or 5 to 250 V
AC
--
--
2.0 A
10.0 A
30 W DC/200 W AC
0.2 Ω max. when new
--
7 A with contacts closed
No
1500 V AC for 1 minute (coil
to contact)
None (coil to logic)
100 M Ω min. when new
750 V AC for 1 minute
1
Not recommended
10 ms max.
10 ms max.
10,000,000 open/close cycles 10,000,000 open/close cycles
100,000 open/close cycles
Last value or substitute value
(default value 0)
12
Shielded: 500 m
Unshielded: 150 m
System Manual, V2.3, 07/2017, A5E03822230-AF
CPU CR30s AC/DC/Relay
12
Relay, dry contact
5 to 30 V DC or 5 to 250 V
AC
--
--
2.0 A
10.0 A
30 W DC/200 W AC
0.2 Ω max. when new
--
7 A with contacts closed
No
1500 V AC for 1 minute (coil
to contact)
None (coil to logic)
100 M Ω min. when new
750 V AC for 1 minute
1
Not recommended
10 ms max.
10 ms max.
100,000 open/close cycles
Last value or substitute value
(default value 0)
12
Shielded: 500 m
Unshielded: 150 m
S7-200 SMART