Siemens S7-1200 - Page 870

Technical specifications
A.5 CPU 1215C
S7-1200 Programmable controller
870 System Manual, 03/2014, A5E02486680-AG
Table A- 70 Communication
Technical data
Description
Number of ports
2
Type
Ethernet
HMI device
3
Programming device (PG)
1
Connections
• 8 for Open User Communication (active or passive): TSEND_C,
TRCV_C, TCON, TDISCON, TSEND, and TRCV
• 3 for server GET/PUT (CPU-to-CPU) S7 communication
• 8 for client GET/PUT (CPU-to-CPU) S7 communication
Data rates
10/100 Mb/s
Isolation (external signal to PLC logic)
Transformer isolated, 1500 VAC, for short term event safety only
Cable type
CAT5e shielded
Table A- 71 Power supply
Technical data
CPU 1215C
AC/DC/Relay
CPU 1215C
DC/DC/Relay
CPU 1215C
DC/DC/DC
Voltage range
85 to 264 VAC
20.4 VDC to 28.8 VDC
Line frequency
47 to 63 Hz
--
Input current
(max. load)
CPU only 100 mA at 120 VAC
50 mA at 240 VAC
500 mA at 24 VDC
CPU with all expansion
accessories
300 mA at 120 VAC
150 mA at 240 VAC
1500 mA at 24 VDC
Inrush current (max.)
20 A at 264 VAC
12 A at 28.8 VDC
Isolation (input power to logic)
1500 VAC
Not isolated
Ground leakage, AC line to functional
earth
0.5 mA max. -
Hold up time (loss of power) 20 ms at 120 VAC
80 ms at 240 VAC
10 ms at 24 VDC
Internal fuse, not user replaceable 3 A, 250 V, slow blow
Table A- 72 Sensor power
Technical data
CPU 1215C
AC/DC/Relay
CPU 1215C
DC/DC/Relay
CPU 1215C
DC/DC/DC
Voltage range
20.4 to 28.8 VDC
L+ minus 4 VDC min.
Output current rating (max.)
400 mA (short-circuit protected)
Maximum ripple noise (<10 MHz)
< 1 V peak to peak
Same as input line
Isolation (CPU logic to sensor power)
Not isolated