SIMATIC S7-1200, CPU 1215C, compact CPU, DC/DC/DC, 2 PROFINET ports, onboard I/O: 14 DI 24 V DC; 10 DO 24 V DC; 0.5A; 2 AI 0-10 V DC, 2 AO 0-20 mA DC, Power supply: DC 20.4-28.8V DC, Program/data memory 125 KB
Product type designation CPU 1215C DC/DC/DC
Firmware version V4.2
● Programming package STEP 7 V14 or higher
Rated value (DC)
● 24 V DC Yes
permissible range, lower limit (DC) 20.4 V
permissible range, upper limit (DC) 28.8 V
Reverse polarity protection Yes
Load voltage L+
● Rated value (DC) 24 V
● permissible range, lower limit (DC) 20.4 V
● permissible range, upper limit (DC) 28.8 V
Current consumption (rated value) 500 mA; CPU only
Current consumption, max. 1 500 mA; CPU with all expansion modules
Inrush current, max. 12 A; at 28.8 V DC
I²t 0.5 A²·s
for backplane bus (5 V DC), max. 1 600 mA; Max. 5 V DC for SM and CM
24 V encoder supply
● 24 V L+ minus 4 V DC min.
Power loss, typ. 12 W
● integrated 125 kbyte
● expandable No
● integrated 4 Mbyte
● Plug-in (SIMATIC Memory Card), max. with SIMATIC memory card
● present Yes
● maintenance-free Yes
● without battery Yes
CPU processing times
for bit operations, typ. 0.08 µs; / instruction
for word operations, typ. 1.7 µs; / instruction
for floating point arithmetic, typ. 2.3 µs; / instruction
Number of blocks (total) DBs, FCs, FBs, counters and timers. The maximum number of
addressable blocks ranges from 1 to 65535. There is no
restriction, the entire working memory can be used
● Number, max. Limited only by RAM for code
Data areas and their retentivity
Retentive data area (incl. timers, counters, flags),
● Number, max. 8 kbyte; Size of bit memory address area
● per priority class, max. 16 kbyte; Priority class 1 (program cycle): 16 KB, priority class 2
to 26: 6 KB
● Inputs, adjustable 1 kbyte
● Outputs, adjustable 1 kbyte
Number of modules per system, max. 3 comm. modules, 1 signal board, 8 signal modules
Time of day
● Hardware clock (real-time) Yes
● Backup time 480 h; Typical
● Deviation per day, max. ±60 s/month at 25 °C
Number of digital inputs 14; Integrated
● of which inputs usable for technological
6; HSC (High Speed Counting)
Source/sink input Yes
Width 130 mm
Height 100 mm
Depth 75 mm
1.Q:How about the warranty?
A:All goods have 1 year warranty.
2.Q:What about the delivery time?
A:Normally in 1 Week.
3.Q: Other suppliers have a better price than yours?
A:"To create the greatest benefit for clients is our belief, if you have a better price, please let we know. We will try the best to meet your price and support you.
4.Q:What about the shipment?
A:We can arrange shipment by DHL, FedEx, UPS,TNT, EMS with competitive price, of course, customers can also use their own freight forwarders.
5.Q:How about the terms of payment?
A:Generally through T/T, Paypal and Western Union also accept.