SIEMENS S7-1200, CPU 1211C, 1212C, 1214C, MODULES SM 1221, SM 1222, SM 1223, SM 1231, SM 1232, SM 1234, SB 1221, SB 1222, SB 1223, SB 1231, SB 1232, CB 1241

I.     COMPACT CPUs:

1.    CPU 1211C

a.    Compact CPU, AC/DC/relay;

integral program/data memory 25 KB, load memory 1 MB;

wide-range power supply 85 ... 264 V AC;

Boolean execution times 0.1  s per operation;

6 digital inputs, 4 digital outputs (relays), 2 analog inputs;

expandable by up to 3 communication modules and 1 signal board/communication board;

digital inputs can be used as HSC at 100 kHz

b.    Compact CPU, DC/DC/DC;

integrated program/data memory 25 KB, load memory 1 MB;

power supply 24 V DC;

Boolean execution times 0.1  s per operation;

6 digital inputs, 4 digital outputs, 2 analog inputs;

expandable by up to 3 communication modules and 1 signal board/communication board;

digital inputs can be used as HSC at 100 kHz,

24 V DC digital outputs can be used as pulse outputs (PTO) or pulse-width modulated outputs (PWM) at 100 kHz

c.   Compact CPU, DC/DC/relay;

integrated program/data memory 25 KB, load memory 1 MB;

power supply 24 V DC;

Boolean execution times 0.1 s per operation;

6 digital inputs, 4 digital outputs (relays), 2 analog inputs;

expandable by up to 3 communication modules and 1 signal board/communication board;

digital inputs can be used as HSC at 100 kHz

2.    CPU 1212C

a.    Compact CPU, AC/DC/relay;

integral program/data memory 25 KB, load memory 1 MB;

wide-range power supply 85 ... 264 V AC;

Boolean execution times 0.1 s per operation;

8 digital inputs, 6 digital outputs (relays), 2 analog inputs;

expandable by up to 3 communication modules, 2 signal modules and 1 signal board/communication board;

digital inputs can be used as HSC at 100 kHz

b.    Compact CPU, DC/DC/DC;

integrated program/data memory 25 KB, load memory 1 MB;

power supply 24 V DC;

Boolean execution times 0.1 s per operation;

8 digital inputs, 6 digital outputs, 2 analog inputs;

expandable by up to 3 communication modules, 2 signal modules, and 1 signal board/communication board;

digital inputs can be used as HSC at 100 kHz,

24 V DC digital outputs can be used as pulse outputs (PTO) or pulse-width modulated outputs (PWM) at 100 kHz

c.    Compact CPU, DC/DC/relay;

integrated program/data memory 25 KB, load memory 2 MB;

power supply 24 V DC;

Boolean execution times 0.1 s per operation;

8 digital inputs, 6 digital outputs (relays), 2 analog inputs;

expandable by up to 3 communication modules, 2 signal modules, and 1 signal board/communication board;

digital inputs can be used as HSC at 100 kHz

3.    CPU 1214C

a.    Compact CPU, AC/DC/relay;

integral program/data memory 50 KB, load memory 2 MB;

wide-range power supply 85 ... 264 V AC;

Boolean execution times 0.1 s per operation;

14 digital inputs, 10 digital outputs (relays), 2 analog inputs;

expandable by up to 3 communication modules, 8 signal modules and 1 signal board/communication board;

digital inputs can be used as HSC at 100 kHz

b.    Compact CPU, DC/DC/DC;

integrated program/data memory 50 KB, load memory 2 MB;

power supply 24 V DC;

Boolean execution times 0.1 s per operation;

14 digital inputs, 10 digital outputs, 2 analog inputs;

expandable by up to 3 communication modules, 8 signal modules, and 1 signal

board/communication board;

digital inputs can be used as HSC at 100 kHz,

24 V DC digital outputs can be used as pulse outputs (PTO) or pulse-width modulated outputs (PWM) at 100 kHz

c.    Compact CPU, DC/DC/relay;

integrated program/data memory

50 KB, load memory 2 MB;

power supply 24 V DC;

Boolean execution times 0.1 s per operation;

14 digital inputs, 10 digital outputs (relays), 2 analog inputs;

expandable by up to 3 communication modules, 8 signal modules, and 1 signal board/communication board;

digital inputs can be used as HSC at 100 kHz

II.    DIGITAL MODULES:

1.    SM 1221 digital input signal module

8 inputs, 24 V DC, isolated, current sourcing/sinking

16 inputs, 24 V DC, isolated, current sourcing/sinking

2.    SM 1222 digital output signal module

8 outputs, 24 V DC; 0.5 A, 5 W, isolated

16 outputs, 24 V DC; 0.5 A, 5 W, isolated

8 relay outputs, 5 ... 30 V DC/5 ... 250 V AC, 2 A, 30 W DC/200 W AC

16 relay outputs, 5 ... 30 V DC/5 ... 250 V AC, 2 A, 30 W DC/200 W AC

3.    SM 1223 digital input/output signal module

8 inputs, 24 V DC, IEC type 1 current sinking; 8 24 V DC transistor outputs, 0.5 A, 5 W

16 inputs, 24 V DC, IEC type 1 current sinking; 16 24 V DC transistor outputs, 0.5 A, 5 W

8 inputs, 24 V DC, IEC type 1 current sinking; 8 relay outputs, 5 ... 30 V DC/5 ... 250 V AC, 2 A, 30 W DC/200 W AC

16 inputs, 24 V DC, IEC type 1 current sinking; 16 relay outputs, 5 ... 30 V DC/5 ... 250 V AC, 2 A, 30 W DC/200 W AC

8 inputs, 120/230 V AC; 8 relay outputs, 5 ... 30 V DC/5 ... 250 V AC, 2 A, 30 W DC/200 W AC

III.  ANALOG MODULES:

1.    SM 1231 analog input signal module

4 analog inputs ±10 V, ±5 V, ±2.5 V, or 0 ... 20 mA 12 bit + sign

8 analog inputs ±10 V, ±5 V, ±2.5 V, or 0 ... 20 mA 12 bit + sign

2.    SM 1232 analog output signal module

2 analog outputs, ±10 V with 14 bit or 0 ... 20 mA with 13 bit

4 analog outputs, ±10 V with 14 bit or 0 ... 20 mA with 13 bit

3.    SM 1234 analog input/output signal module

4 analog inputs, ±10 V, ±5 V, ±2.5 V, or 0 ... 20 mA, 12 bit + sign;

2 analog outputs, ±10 V with 14 bit or 0 ... 20 mA with 13 bit

4.   SM 1231 thermocouple module

4 inputs +/- 80 mV, resolution15 bit + sign, thermocouple types J, K, S, T, R, E, N

8 inputs +/- 80 mV, resolution 15 bit + sign, thermocouple types J, K, T, E, R, S, N, C, TXK/XK(L)

5.   SM 1231 RTD signal module

a.   4 inputs for resistance temperature detectors Pt10/50/100/200/500/1000, Ni100/120/200/500/

1000, Cu10/50/100, LG-Ni1000;

resistance 150/300/600 Ohm,

resolution 15 bit + sign

b.   8 inputs for resistance temperature detectors Pt10/50/100/200/500/1000, Ni100/120/200/500/

1000, Cu10/50/100, LG-Ni1000;

resistance 150/300/600 Ohm,

resolution 15 bit + sign

IV.  SIGNAL BOARDS:

1.    SB 1221 signal board

4 inputs, 5 V DC, 200 kHz

4 inputs, 24 V DC, 200 kHz

2.    SB 1222 signal board

4 outputs, 5 V DC, 0.1 A, 200 kHz 

4 outputs, 24 V DC, 0.1 A, 200 kHz

3.    SB 1223 signal board

2 inputs, 24 V DC, IEC type 1 active high;

2 24 V DC transistor outputs,0.5 A, 5 W; can be used as HSC at up to 30 kHz

2 inputs, 5 V DC, 200 kHz

2 outputs 5 V DC, 0.1 A, 200 kHz

2 inputs, 24 V DC, 200 kHz

2 outputs 24 V DC, 0.1 A, 200 kHz

5.    SB 1231 signal board

1 analog input, ±10 V with 12 bit or 0 ... 20 mA with 11 bit

6.    SB 1231 thermocouple signal board

1 input +/- 80 mV, resolution

15 bit + sign, thermocouples type J, K

7.    SB 1231 RTD signal board

1 input for resistance temperature sensors Pt 100, Pt 200, Pt 500, Pt 1000,

resolution 15 bit + sign

8.    SB 1232 signal board

1 analog output, ±10 V with 12 bit or 0 to 20 mA with 11 bit

9.    CB 1241 RS485 communication board

for point-to-point connection, with 1 RS485 interface

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