Modicon M221 Programmable Logic Controllers

Schneider Electric Modicon M221 Programmable Logic Controllers are available in brick or book format and require minimal installation while offering excellent versatility. M221 controllers feature an embedded Ethernet port, ensuring they can easily integrate into control system architectures for remote control and maintenance of machines using applications for tablets, smartphones, and PCs. Additionally, these controllers have embedded features such as a Modbus serial link, a USB port dedicated to programming, and simple position control functions. Schneider Modicon M221 Controllers optimize the size of wall-mounted and floor-standing control system enclosures due to their compact dimensions.

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Select Image Part # Mfr. Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Number of Inputs Number of Outputs Mounting Style Supply Voltage - Max Supply Voltage - Min Output Type Series IP Rating Minimum Operating Temperature Maximum Operating Temperature Size
Schneider Electric PLC Controllers CONTROLLER M221-40IO Tr.PNP Compact 3In Stock
415,77 €
Min.: 1
Mult.: 1
24 Input 16 Output DIN Rail Mount 28.8 V 20.4 V Transistor M221 IP20 - 10 C + 55 C 70 mm x 160 mm x 90 mm
Schneider Electric PLC Controllers CONTROLLER M221-24IO Tr.PNP Compact 6In Stock
356,82 €
Min.: 1
Mult.: 1
14 Input 10 Output DIN Rail Mount 28.8 V 20.4 V Transistor M221 IP20 - 10 C + 55 C 70 mm x 110 mm x 90 mm
Schneider Electric PLC Controllers CONTROLLER M221-16IO Relay Ethernet 4In Stock
344,89 €
Min.: 1
Mult.: 1
11 Input 7 Output DIN Rail Mount 240 V 100 V Relay M221 IP20 - 10 C + 55 C 70 mm x 95 mm x 90 mm
Schneider Electric PLC Controllers CONTROLLER M221-24IO Tr.PNP Ethernet Com 10In Stock
10Expected 10/1/2026
380,70 €
Min.: 1
Mult.: 1
14 Input 10 Output DIN Rail Mount 28.8 V 20.4 V Relay M221 IP20 - 10 C + 55 C 70 mm x 110 mm x 90 mm
Schneider Electric PLC Controllers CONTROLLER M221-16IO RELAY ETHERNET MOD. 8In Stock
368,77 €
Min.: 1
Mult.: 1
10 Input 8 Output DIN Rail Mount 28.8 V 20.4 V Relay M221 IP20 - 10 C + 55 C 70 mm x 70 mm x 90 mm
Schneider Electric PLC Controllers CONTROLLER M221-24IO Relay Compact 2In Stock
1Expected 9/28/2026
356,83 €
Min.: 1
Mult.: 1
14 Input 10 Output DIN Rail Mount 240 V 100 V Relay M221 IP20 - 10 C + 55 C 70 mm x 110 mm x 90 mm
Schneider Electric PLC Controllers CONTROLLER M221-40IO Relay Compact 1In Stock
3Expected 10/12/2026
440,37 €
Min.: 1
Mult.: 1
24 Input 16 Output DIN Rail Mount 240 V 100 V Transistor M221 IP20 - 10 C + 55 C 70 mm x 160 mm x 90 mm
Schneider Electric PLC Controllers CONTROLLER M221-16IO Tr.PNP Ethernet Com 3In Stock
344,89 €
Min.: 1
Mult.: 1
9 Input 7 Output DIN Rail Mount 28.8 V 20.4 V Relay M221 IP20 - 10 C + 55 C 70 mm x 95 mm x 90 mm
Schneider Electric PLC Controllers CONTROLLER M221-40IO Relay Ethernet Com. 3In Stock
3Expected 10/5/2026
368,77 €
Min.: 1
Mult.: 1
28.8 V 20.4 V M221 - 10 C + 55 C
Schneider Electric PLC Controllers CONTROLLER M221-40IO Tr.PNP Ethernet Com 2In Stock
2Expected 10/1/2026
464,24 €
Min.: 1
Mult.: 1
28.8 V 20.4 V M221 - 10 C + 55 C
Schneider Electric PLC Controllers CONTROLLER M221-16IO RELAY SPRING MOD 2In Stock
1Expected 11/13/2026
332,97 €
Min.: 1
Mult.: 1
8 Input 8 Output DIN Rail Mount 28.8 V 20.4 V Relay M221 IP20 - 10 C + 55 C 70 mm x 70 mm x 90 mm
Schneider Electric PLC Controllers CONTROLLER M221-32IO TR.PNP ETH MODULAR 3In Stock
392,63 €
Min.: 1
Mult.: 1
16 Input 16 Output DIN Rail Mount 28.8 V 20.4 V Relay M221 IP20 - 10 C + 55 C 70 mm x 70 mm x 90 mm
Schneider Electric PLC Controllers CONTROLLER M221-16IO Tr.PNP Compact 1In Stock
2On Order
309,09 €
Min.: 1
Mult.: 1
9 Input 7 Output DIN Rail Mount 28.8 V 20.4 V Transistor M221 IP20 - 10 C + 55 C 70 mm x 95 mm x 90 mm
Schneider Electric PLC Controllers CONTROLLER M221-16IO RELAY ETH SPR MOD 1In Stock
368,77 €
Min.: 1
Mult.: 1
10 Input 8 Output DIN Rail Mount 28.8 V 20.4 V Relay M221 IP20 - 10 C + 55 C 70 mm x 70 mm x 90 mm
Schneider Electric PLC Controllers CONTROLLER M221-16IO RELAY MODULAR 3In Stock
332,97 €
Min.: 1
Mult.: 1
10 Input 8 Output DIN Rail Mount 28.8 V 20.4 V Relay M221 IP20 - 10 C + 55 C 70 mm x 70 mm x 90 mm
Schneider Electric PLC Controllers CONTROLLER M221-16IO TR.NPN Non-Stocked
463,64 €
Min.: 1
Mult.: 1
9 Input 9 Output DIN Rail Mount 20.8 V 20.4 V Transistor M221 IP20 - 10 C + 55 C 70 mm x 95 mm x 90 mm
Schneider Electric PLC Controllers CONTROLLER M221-24IO TR.NPN Non-Stocked
535,25 €
Min.: 1
Mult.: 1
14 Input 10 Output DIN Rail Mount 28.8 V 20.4 V Transistor M221 IP20 - 10 C + 55 C 70 mm x 110 mm x 90 mm
Schneider Electric PLC Controllers CONTROLLER M221-40IO TR.NPN Non-Stocked
440,37 €
Min.: 1
Mult.: 1
24 Input 16 Output DIN Rail Mount 28.8 V 20.4 V Relay M221 IP20 - 10 C + 55 C 70 mm x 160 mm x 90 mm
Schneider Electric PLC Controllers CONTROLLER M221-16IO TR.NPN ETHERNET Non-Stocked
344,89 €
Min.: 1
Mult.: 1
9 Input 9 Output DIN Rail Mount 28.8 V 20.4 V Relay M221 IP20 - 10 C + 55 C 70 mm x 95 mm x 90 mm
Schneider Electric PLC Controllers CONTROLLER M221-24IO TR.NPN ETHERNET Non-Stocked
380,70 €
Min.: 1
Mult.: 1
14 Input 10 Output DIN Rail Mount 28.8 V 20.4 V Relay M221 IP20 - 10 C + 55 C 70 mm x 110 mm x 90 mm
Schneider Electric PLC Controllers CONTROLLER M221-40IO TR.NPN ETHERNET Non-Stocked
464,24 €
Min.: 1
Mult.: 1
28.8 V 20.4 V M221 - 10 C + 55 C
Schneider Electric PLC Controllers CONTROLLER M221-16IO TR.PNP MODULAR Non-Stocked
332,97 €
Min.: 1
Mult.: 1
8 Input 8 Output DIN Rail Mount 28.8 V 20.4 V Relay M221 IP20 - 10 C + 55 C 70 mm x 70 mm x 90 mm
Schneider Electric PLC Controllers CONTROLLER M221-16IO TR.PNP MOD SPRING Non-Stocked
332,97 €
Min.: 1
Mult.: 1
10 Input 8 Output DIN Rail Mount 28.8 V 20.4 V Relay M221 IP20 - 10 C + 55 C 70 mm x 70 mm x 90 mm
Schneider Electric PLC Controllers CONTROLLER M221-32IO TR.PNP MODULAR Non-Stocked
368,77 €
Min.: 1
Mult.: 1
16 Input 16 Output DIN Rail Mount 28.8 V 20.4 V Relay M221 IP20 - 10 C + 55 C 70 mm x 70 mm x 90 mm
Schneider Electric PLC Controllers CONTROLLER M221-16IO TR.PNP ETH MODULAR Non-Stocked
368,77 €
Min.: 1
Mult.: 1
10 Input 8 Output DIN Rail Mount 28.8 V 20.4 V Relay M221 IP20 - 10 C + 55 C 70 mm x 70 mm x 90 mm