Digital Inputs And Outputs - Siemens SIMATIC S7 System Manual

Technical specifications
A.2 S7-200 SMART CPUs
Technical data
Isolation (input power to
logic)
Ground leakage, AC line
to functional earth
Hold up time
(loss of power)
Internal fuse,
not user replaceable
Table A- 29 Sensor power
Technical data
Voltage range
Output current rating
(max.)
Maximum ripple noise
(<10 MHz)
Isolation (CPU logic to
sensor power)
A.2.2.2

Digital inputs and outputs

Table A- 30 Digital inputs
Technical data
Number of inputs
Type
Rated voltage
Continuous permissible
voltage
Surge voltage
Logic 1 signal (min.)
Logic 0 signal (max.)
Isolation (field side to
logic)
Isolation groups
698
CPU ST30 DC/DC/DC
--
--
20 ms at 24 V DC
3 A, 250 V, slow blow
CPU ST30 DC/DC/DC
20.4 to 28.8 V DC
300 mA
(short circuit protected)
< 1 V peak to peak
Not isolated
CPU ST30 DC/DC/DC
18
Sink/Source (IEC Type 1 sink,
except I0.0 to I0.3, I0.6 to
I0.7)
24 V DC at 4 mA, nominal
30 V DC, max
35 V DC for 0.5 sec.
I0.0 to I0.3, I0.6 to I0.7: 4 V
DC at 8 mA
Other inputs: 15 V DC at 2.5
mA
I0.0 to I0.3, I0.6 to I0.7: 1 V
DC at 1 mA
Other inputs: 5 V DC at 1 mA
500 V AC for 1 minute
1
CPU SR30 AC/DC/Relay
1500 V AC
0.5 mA max.
30 ms at 120 V AC
200 ms at 240 V AC
3 A, 250 V, slow blow
CPU SR30 AC/DC/Relay
20.4 to 28.8 V DC
300 mA
(short circuit protected)
< 1 V peak to peak
Not isolated
CPU SR30 AC/DC/Relay
18
Sink/Source (IEC Type 1
sink)
24 V DC at 4 mA, nominal
30 V DC, max.
35 V DC for 0.5 sec.
15 V DC at 2.5 mA
5 V DC at 1 mA
500 V AC for 1 minute
1
System Manual, V2.3, 07/2017, A5E03822230-AF
CPU CR30s AC/DC/Relay
1500 V AC
0.5 mA max.
30 ms at 120 V AC
200 ms at 240 V AC
3 A, 250 V, slow blow
CPU CR30s AC/DC/Relay
Not available
Not available
Not available
Not available
CPU CR30s AC/DC/Relay
18
Sink/Source (IEC Type 1
sink)
24 V DC at 4 mA, nominal
30 V DC, max.
35 V DC for 0.5 sec.
15 V DC at 2.5 mA
5 V DC at 1 mA
500 V AC for 1 minute
1
S7-200 SMART