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Products
Programmable Logic Controllers (PLC)
S7-1200
CPU
(25)
Digital I/O
(18)
Analog I/O
(16)
Signal Board
(9)
Communications Modules
(7)
Ethernet Switch
(1)
Power Supply
(1)
Accessories
(2)
Brand
Siemens
(18)
Availability
In-Stock
(8)
Type
(16) Input
(3)
(16) Input / (16) Output
(2)
(16) Output
(4)
(8) Input
(1)
(8) Input / (8) Output
(5)
(8) Output
(2)
Output Voltage
24 V
(1)
24 VDC
(6)
Relay
(7)
Input Voltage
120/240 VAC
(1)
20.4 V
(1)
24 VDC
(11)
Relay
(1)
Output Current (A)
0.5
(6)
2
(7)
2 A
(1)
Hazardous Location Approvals
ATEX Zone 2, C1D2, IECEx Zone 2
(8)
C1D2
(5)
Mfr Model
SM 1221
(3)
SM 1222
(5)
SM 1223
(6)
Generation
Gen 2
(5)
Programmable Logic Controllers (PLC)
❯
S7-1200
❯
Digital I/O
Siemens
6ES72221HH320XB0
S7-1200, DIGITAL OUTPUT SM 1222
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$345.00
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31 can ship immediately.
28 more available on order
Siemens
6ES72235BH500XB0
SM 1223 Digital I/O. 8DI/8DO
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$330.00
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8 can ship immediately.
Siemens
6ES72231BL320XB0
SIMATIC S7-1200, DIGITAL I/O SM 1223
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$540.00
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63 can ship immediately.
Siemens
6ES72266BA320XB0
DIGITAL INPUT SM 1226, F-DI 16X 24VDC
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$430.00
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35 can ship immediately.
Siemens
6ES72231QH320XB0
DIGITAL I/O SM 1223, 8DI AC/ 8DO RLY
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$470.00
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33 can ship immediately.
Siemens
6ES72266DA320XB0
DIGITAL OUTPUT SM 1226, F-DQ 4X 24VDC
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$430.00
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8 can ship immediately.
Siemens
6ES72221HF320XB0
DIGITAL OUTPUT SM 1222, 8 DO, RELAY
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$215.00
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1 can ship immediately.
Siemens
6ES72231BH320XB0
DIGITAL I/O SM 1223,8DI/8DO-PE11081100
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$345.00
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2 can ship immediately.
Siemens
6ES72211BH500XB0
SM 1221 Digital Input . 16DI
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$310.00
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0 can ship immediately.
5 more available on order
Siemens
6ES72211BH320XB0
S7-1200, DIGITAL INPUT SM 1221
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$345.00
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0 can ship immediately.
50 more available on order
Siemens
6ES72231PL320XB0
DIGITAL I/O SM 1223, 16DI/16DO
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$540.00
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0 can ship immediately.
Siemens
6ES72231PH320XB0
DIGITAL I/O SM 1223, 8DI/8DO
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$345.00
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0 can ship immediately.
Siemens
6ES72221BH320XB0
SIMATIC S7-1200 DIGITAL OUTPUT SM 1222
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$345.00
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0 can ship immediately.
Siemens
6ES72211BF320XB0
DIGITAL INPUT SM 1221,8DI,24VDC,S7-1200
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$215.00
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0 can ship immediately.
5 more available on order
Siemens
6ES72235PH500XB0
SM 1223 Digital I/O. 8DI/8RLY
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$310.00
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0 can ship immediately.
Siemens
6ES72225HH500XB0
SM 1222 Digital Output. 16RLY
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$310.00
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0 can ship immediately.
Siemens
6ES72221BF320XB0
DIGITAL OUTPUT SM1222, 8 DO, 24V DC
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$215.00
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0 can ship immediately.
Siemens
6ES72225BH500XB0
SM 1222 Digital Output. 16DQ
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$310.00
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0 can ship immediately.
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Selection Guides
Siemens: S7-1200 Selection Guide
Siemens: Programming Software Selection Guide
How To
Siemens: How to factory reset an S7-1200 PLC in TIA Portal
Siemens: How to perform an initial download to an S7-1200 PLC in TIA Portal
Siemens: How to transfer S7-1200 program files to a SIMATIC MC
Siemens: How to upload an S7-1200 program in TIA Portal
Siemens: How to assign a PROFINET Device Name in TIA Portal
Siemens: How to troubleshoot hardware or firmware mismatches in TIA Portal
Siemens: Specifying Reliable DC Power Systems
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