Siemens Simatic S7 Series System Manual

PLC device configuration
6.1 Configuring the operation of the PLC system
S7-200 SMART
System Manual, 09/2015, A5E03822230-AC
133
Alarm configuration
You select whether to enable or disable the following alarms for the selected channel of the
selected module:
● Upper limit exceeded (value > 32511)
● Lower limit exceeded (value < -32512)
● Wire break (for current channels only)
● Short circuit (for voltage channels only)
● User power (Configured in the system block "Module Parameters" node; see the figure
below.)
6.1.11
Reference to the analog outputs technical specifications
For further information on analog output range configuration, refer to the "Measurement
ranges of the analog outputs for voltage and current (SB and SM)" (Page 625) technical
specification.

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.