Siemens Simatic S7 Series System Manual

Technical specifications
A.2 S7-200 SMART CPUs
S7-200 SMART
System Manual, 09/2015, A5E03822230-AC
595
Table A- 53 Communication
Technical data
Description
Number of ports Ethernet: 1
Serial ports: 1 (RS485)
Add-on serial ports: 1 (with optional RS232/485 signal board)
HMI device 4 per port : RS485, SB CM01(RS232/485 signal board)
8 per port: Ethernet
Programming device (PG)
Ethernet: 1
Connections Ethernet: 1 for programming device, 8 for HMIs, 8 for CPUs, 8 active GET/PUT, 8 pas-
sive GET/PUT
RS485: 4 for HMIs per port
CPUs (peer-to-peer)
Ethernet: 8
Data rates Ethernet: 10/100 Mb/s
RS485 system protocols: 9600, 19200, and 187500 b/s
RS485 freeport: 1200 to 115200 b/s
Isolation (external signal to PLC
logic)
Ethernet: Transformer isolated, 1500 V AC
RS485: none
Cable type Ethernet: CAT5e shielded
RS485: PROFIBUS network cable
Table A- 54 Power supply
Technical data
CPU ST60 DC/DC/DC
CPU SR60 AC/DC/Relay
CPU CR60 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 (with-
out driving 300 mA sensor
power)
500 mA at 24 V DC (with
driving 300 mA sensor
power)
160 mA at 120 V AC (with-
out driving 300 mA sensor
power)
280 mA at 120 V AC (with
driving 300 mA sensor
power)
90 mA at 240 V AC (with-
out driving 300 mA sensor
power)
160 mA at 240 V AC (with
driving 300 mA sensor
power)
160 mA at 120 V AC (with-
out 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)
CPU with all
expansion
accessories
710 mA at 24 V DC 370 mA at 120 V AC
220 mA at 240 V AC
--
Inrush current (max.)
11.5 A at 28.8 V DC
16.3 A at 264 V DC
7.3 A at 264 V AC
Isolation (input power to logic)
None
1500 V AC
1500 V AC
Ground leakage, AC line to func-
tional earth
None None None

Siemens Simatic S7 Series Specifications

General

CPU	Varies by model (e.g., S7-300, S7-400, S7-1200, S7-1500)
Communication Interfaces	PROFIBUS, PROFINET, Ethernet, MPI
Programming	TIA Portal, STEP 7
Programming Languages	LAD, FBD, STL, SCL, GRAPH
I/O Modules	Digital, Analog, Specialty modules available
Operating Temperature	0°C to 60°C (standard models)
Mounting	DIN rail mounting
Operating Voltage	24V DC or 120/230V AC (varies by model)
Protection Class	IP20 (standard models)
Memory	Varies depending on the S7 model. Includes work memory (RAM) for program execution, load memory (EEPROM or Flash) for program storage, and system memory for operating system functions. Memory sizes range from kilobytes to megabytes.