Siemens SIMATIC S7 - Page 717

Technical specifications
A.2 S7-200 SMART CPUs
S7-200 SMART
System Manual, V2.3, 07/2017, A5E03822230-AF
717
Technical data
CPU ST60 DC/DC/DC
CPU SR60 AC/DC/Relay
CPU CR60s AC/DC/Relay
Isolation (external signal
to PLC logic)
Ethernet: Transformer isolat-
ed, 1500 V AC
RS485: none
Ethernet: Transformer isolat-
ed, 1500 V AC
RS485: none
Ethernet: Not available
RS485: none
Cable type Ethernet: CAT5e shielded
RS485: PROFIBUS network
cable
Ethernet: CAT5e shielded
RS485: PROFIBUS network
cable
Ethernet: Not available
RS485: PROFIBUS network
cable
Table A- 58 Power supply
Technical data
CPU ST60 DC/DC/DC
CPU SR60 AC/DC/Relay
CPU CR60s AC/DC/Relay
Voltage range
20.4 to 28.8 V DC
85 to 264 V AC
85 to 264 V AC
Line frequency
--
47 to 63 Hz
47 to 63 Hz
Input
current
(max.
load)
CPU only 220 mA at 24 V DC (without
driving 300 mA sensor power)
500 mA at 24 V DC (with
driving 300 mA sensor power)
160 mA at 120 V AC (without
driving 300 mA sensor power)
280 mA at 120 V AC (with
driving 300 mA sensor power)
90 mA at 240 V AC (without
driving 300 mA sensor power)
160 mA at 240 V AC (with
driving 300 mA sensor power)
150 mA at 120 V AC
100 mA at 240 V AC
CPU with all
expansion
accessories
710 mA at 24 V DC 370 mA at 120 V AC
220 mA at 240 V AC
Not available
Inrush current (max.)
11.5 A at 28.8 V DC
16.3 A at 264 V DC
16.3 A at 264 V AC
Isolation (input power to
logic)
None 1500 V AC 1500 V AC
Ground leakage, AC line
to functional earth
None None None
Hold up time (loss of pow-
er)
20 ms at 24 V DC 30 ms at 120 V AC
200 ms at 240 V AC
30 ms at 120 V AC
200 ms at 240 V AC
Internal fuse, not user
replaceable
3 A, 250 V, slow blow 3 A, 250 V, slow blow 3 A, 250 V, slow blow
Table A- 59 Sensor power
Technical data
CPU ST60 DC/DC/DC
CPU SR60 AC/DC/Relay
CPU CR60s AC/DC/Relay
Voltage range
20.4 to 28.8 V DC
20.4 to 28.8 V DC
Not available
Output current rating
(max.)
300 mA 300 mA Not available
Maximum ripple noise
(<10 MHz)
< 1 V peak to peak < 1 V peak to peak Not available
Isolation (CPU logic to
sensor power)
Not isolated Not isolated Not available