Siemens Simatic S7 Series System Manual

Technical specifications
A.2 S7-200 SMART CPUs
S7-200 SMART
System Manual, 09/2015, A5E03822230-AC
597
Technical data
CPU ST60 DC/DC/DC
CPU SR60 AC/DC/Relay
CPU CR60 AC/DC/Relay
HSC clock input rates (max.)
(Logic 1 Level = 15 to 26 V DC)
4 HSC at 200 K Hz for
single phase
2 HSC at 100 K Hz for A/B
phase
4 HSC at 200 K Hz for
single phase
2 HSC at 100 K Hz for A/B
phase
4 HSC at 100 K Hz for sin-
gle phase
2 HSC at 50 K HZ for A/B
phase
Number of inputs on simultane-
ously
36 36 36
Cable length (max.), in meters I0.0 to I0.3:
Shielded (only):
• 500 m normal (low-
speed) inputs
• 50 m HSC (high-speed)
inputs
All inputs:
Shielded:
• 500 m normal inputs
• 50 m HSC inputs
Unshielded:
• 300 m normal inputs
All inputs:
Shielded:
• 500 m normal inputs
• 50 m HSC inputs
Unshielded:
• 300 m normal inputs
All other inputs:
Shielded:
• 500 m normal inputs
Unshielded:
• 300 m normal inputs
Table A- 57 Digital outputs
Technical data
CPU ST60 DC/DC/DC
CPU SR60 AC/DC/Relay
CPU CR60 AC/DC/Relay
Number of outputs
24
24
24
Type Solid state - MOSFET
(sourcing)
Relay, dry contact Relay, dry contact
Voltage range 20.4 to 28.8 V DC 5 to 30 V DC or 5 to 250 V
AC
5 to 30 V DC or 5 to 250 V
AC
Logic 1 signal at max. current
20 V DC min.
--
--
Logic 0 signal with 10 KΩ load
0.1 V DC max.
--
--
Rated current per point (max.)
0.5 A
2 A
2 A
Rated current per common
(max.)
6 A 10 A 10 A
Lamp load
5 W
30 W DC / 200 W AC
30 W DC / 200 W AC
ON state resistance 0.6 Ω max. 0.2 Ω max. when new 0.2 Ω max. when new
Leakage current per point
10 μA max.
--
--
Surge current
8 A for 100 ms max.
7 A with contacts closed
7 A with contacts closed
Overload protection
No
No
No
Isolation (field side to logic) 500 V AC for 1 minute 1500 V AC for 1 minute
(coil to contact) None (coil
to logic)
1500 V AC for 1 minute (coil
to contact) None (coil to
logic)
Isolation resistance
--
100 M Ω min. when new
100 M Ω min. when new
Isolation between open contacts
--
750 V AC for 1 minute
750 V AC for 1 minute
Isolation groups
3
6
6

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.