Siemens Simatic S7 Series User Manual

71
Review 6
1. Three types of SIMATIC counters available in the
S7-200 instruction set are ____________, ____________
and ____________.
2. CPU 221 and CPU 222 support ____ high speed
counters. CPU 224, CPU 224XP, CPU 224XPsi, and CPU
226 support ____ high speed counters.
3. S7-200 PLCs have two ___________ that create either
a high-speed pulse train or a pulse-width modulated
waveform.
4. ________ and ________ communication processors
are used to connect an S7-200 PLC to an Industrial
Ethernet network.
5. _________ module allows connection of an S7-200 CPU
(CPU222 and above) to a PROFIBUS-DP network as a
slave.
6. _________ module allows connection of an S7-200 CPU
(CPU222 and above) to an AS-I network as a master
.
7. Two versions of EM 231 Thermocouple module are
available, one for ____ thermocouples and one for ____
thermocouples.
8. Two versions of EM 231 RTD module are available, one
for ____ RTDs and one for ____ RTDs.
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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.