I/O Controllers

I/O Controllers are in stock with same-day shipping at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many input/output controller manufacturers including Banner Engineering, Industruino, KUNBUS, Omron, Phoenix Contact, Schneider Electric & more.
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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Type	Number of Outputs	Analogue / Digital	Output Type	Mounting Style	Size	Number of Inputs	Display Type	Series
I/O Controllers DXMR50 Logic Block ; Input Ports (x2): PNP Pin 4, 0-10 V or 4-20 mA Pin 2 ; Output Port: PNP Pin 4, 4-20 mA Pin 2 ; Male 4-pin M12 10-30 V dc, 3x Female 4-pin M12 IO DXMR50-LB-2M-PI Banner Engineering 1: $229.00 2In Stock New Product	Mfr. Part No. DXMR50-LB-2M-PI Mouser Part No 778-DXMR50-LB-2M-PI New Product	Banner Engineering	I/O Controllers DXMR50 Logic Block ; Input Ports (x2): PNP Pin 4, 0-10 V or 4-20 mA Pin 2 ; Output Port: PNP Pin 4, 4-20 mA Pin 2 ; Male 4-pin M12 10-30 V dc, 3x Female 4-pin M12 IO Learn More about Banner Engineering banner dxmr50 logic blocks	Datasheet	2In Stock	$229.00	Min.: 1 Mult.: 1	Programmable Logic Block	2 Output	Analog	Analog, PNP		50 mm x 50 mm x 17 mm	2 Input		DXMR50
I/O Controllers LCIS-WAA-0530-62-S LUTZE / Amphenol 750530 750530 LUTZE / Amphenol 1: $156.09 7In Stock New Product	Mfr. Part No. 750530 Mouser Part No 844-750530 New Product	LUTZE / Amphenol	I/O Controllers LCIS-WAA-0530-62-S	Datasheet	7In Stock	$156.09 $151.59 $142.50 $138.82 View $136.30 $131.79	Min.: 1 Mult.: 1	LCIS Converter	1 Output	Analog	Voltage	DIN Rail Mount	93 mm x 73 mm x 6.2 mm	1 Input
I/O Controllers WebRelay single relay and input module with browser-based interface, open REST API, 1 relay, 1 digital input, data logging, and 400-Series firmware capabilities. (standard Ethernet/DC-powered model). X-WR-441-I ControlByWeb 1: $199.99 21In Stock New At Mouser	Mfr. Part No. X-WR-441-I Mouser Part No 1035-X-WR-441-I New At Mouser	ControlByWeb	I/O Controllers WebRelay single relay and input module with browser-based interface, open REST API, 1 relay, 1 digital input, data logging, and 400-Series firmware capabilities. (standard Ethernet/DC-powered model). Learn More about ControlByWeb webrelay modules	Datasheet	21In Stock	$199.99	Min.: 1 Mult.: 1					DIN Rail Mount				400 Series
I/O Controllers WebSwitch Plus remote power switch with 2 relay-controlled power outlets, 2 digital inputs, up to 16 temperature sensors, automatic reboot, logging, and browser-based control. (with temperature sensor; North American model). XRDI-WSEP-NA-TS ControlByWeb 1: $349.99 8In Stock New At Mouser	Mfr. Part No. XRDI-WSEP-NA-TS Mouser Part No 1035-XRDI-WSEP-NA-TS New At Mouser	ControlByWeb	I/O Controllers WebSwitch Plus remote power switch with 2 relay-controlled power outlets, 2 digital inputs, up to 16 temperature sensors, automatic reboot, logging, and browser-based control. (with temperature sensor; North American model). Learn More about ControlByWeb webswitch plus switches	Datasheet	8In Stock	$349.99	Min.: 1 Mult.: 1		2 Output	Digital	Relay	Panel Mount		2 Input		WebSwitch
I/O Controllers WebRelay-Quad remote relay controller with 4 web-controlled relays, browser-based logic builder, open API, Modbus TCP/IP and MQTT support. (PoE/Ethernet model). X-WR-444-E ControlByWeb 1: $249.99 8In Stock 10Expected 16/10/2026 New At Mouser	Mfr. Part No. X-WR-444-E Mouser Part No 1035-X-WR-444-E New At Mouser	ControlByWeb	I/O Controllers WebRelay-Quad remote relay controller with 4 web-controlled relays, browser-based logic builder, open API, Modbus TCP/IP and MQTT support. (PoE/Ethernet model). Learn More about ControlByWeb webrelay quad modules	Datasheet	8In Stock 10Expected 16/10/2026	$249.99	Min.: 1 Mult.: 1					DIN Rail Mount				400 Series
I/O Controllers WebRelay-Quad remote relay controller with 4 web-controlled relays, browser-based logic builder, open API, Modbus TCP/IP and MQTT support. (standard Ethernet/DC-powered model). X-WR-444-I ControlByWeb 1: $219.99 1In Stock 15Expected 16/10/2026 New At Mouser	Mfr. Part No. X-WR-444-I Mouser Part No 1035-X-WR-444-I New At Mouser	ControlByWeb	I/O Controllers WebRelay-Quad remote relay controller with 4 web-controlled relays, browser-based logic builder, open API, Modbus TCP/IP and MQTT support. (standard Ethernet/DC-powered model). Learn More about ControlByWeb webrelay quad modules	Datasheet	1In Stock 15Expected 16/10/2026	$219.99	Min.: 1 Mult.: 1					DIN Rail Mount				400 Series
I/O Controllers WebRelay-Quad remote relay controller with 4 web-controlled relays, browser-based logic builder, open API, Modbus TCP/IP and MQTT support. (Wi-Fi model). X-WR-444W-I ControlByWeb 1: $239.99 7In Stock 1On Order New At Mouser	Mfr. Part No. X-WR-444W-I Mouser Part No 1035-X-WR-444W-I New At Mouser	ControlByWeb	I/O Controllers WebRelay-Quad remote relay controller with 4 web-controlled relays, browser-based logic builder, open API, Modbus TCP/IP and MQTT support. (Wi-Fi model). Learn More about ControlByWeb webrelay quad modules	Datasheet	7In Stock 1On Order	$239.99	Min.: 1 Mult.: 1		4 Output	Digital	Relay	DIN Rail Mount		4 Input		400 Series
I/O Controllers IND I/O D21G INDIOD21G Industruino 1: $217.61 88In Stock	Mfr. Part No. INDIOD21G Mouser Part No 183-INDIOD21G	Industruino	I/O Controllers IND I/O D21G Learn More about Industruino ind i o kit	Datasheet	88In Stock	$217.61	Min.: 1 Mult.: 1				AC
I/O Controllers NX 16Pt, 24 VDC PNP Input NX-ID5442 Omron Automation and Safety 1: $200.28 140In Stock	Mfr. Part No. NX-ID5442 Mouser Part No 653-NXID5442	Omron Automation and Safety	I/O Controllers NX 16Pt, 24 VDC PNP Input	Datasheet	140In Stock	$200.28 $198.00 $185.55	Min.: 1 Mult.: 1									NXID
I/O Controllers X-412 4-channel relay and analog input module with 4 high-resolution analog inputs, 4 relays, browser-based logic, data logging, and open protocol support. (PoE/Ethernet model). X-412-E ControlByWeb 1: $429.99 3In Stock New At Mouser	Mfr. Part No. X-412-E Mouser Part No 1035-X-412-E New At Mouser	ControlByWeb	I/O Controllers X-412 4-channel relay and analog input module with 4 high-resolution analog inputs, 4 relays, browser-based logic, data logging, and open protocol support. (PoE/Ethernet model). Learn More about ControlByWeb x 412 relay modules	Datasheet	3In Stock	$429.99	Min.: 1 Mult.: 1		4 Output	Analog	Relay	DIN Rail Mount		4 Input		400 Series
I/O Controllers X-412 4-channel relay and analog input module with 4 high-resolution analog inputs, 4 relays, browser-based logic, data logging, and open protocol support. (standard Ethernet/DC-powered model). X-412-I ControlByWeb 1: $399.99 2In Stock New At Mouser	Mfr. Part No. X-412-I Mouser Part No 1035-X-412-I New At Mouser	ControlByWeb	I/O Controllers X-412 4-channel relay and analog input module with 4 high-resolution analog inputs, 4 relays, browser-based logic, data logging, and open protocol support. (standard Ethernet/DC-powered model). Learn More about ControlByWeb x 412 relay modules	Datasheet	2In Stock	$399.99	Min.: 1 Mult.: 1		4 Output	Analog	Relay	DIN Rail Mount		4 Input		400 Series
I/O Controllers WebRelay single relay and input module with browser-based interface, open REST API, 1 relay, 1 digital input, data logging, and 400-Series firmware capabilities. (PoE/Ethernet model). X-WR-441-E ControlByWeb 1: $229.99 2In Stock 47On Order New At Mouser	Mfr. Part No. X-WR-441-E Mouser Part No 1035-X-WR-441-E New At Mouser	ControlByWeb	I/O Controllers WebRelay single relay and input module with browser-based interface, open REST API, 1 relay, 1 digital input, data logging, and 400-Series firmware capabilities. (PoE/Ethernet model). Learn More about ControlByWeb webrelay modules	Datasheet	2In Stock 47On Order On Order Ship Dates Mfr. No: X-WR-441-E Stock: 2 Can Dispatch Immediately On Order: 22 Pending 25 Expected 09/10/2026 Factory Lead Time: 1 Week	$229.99	Min.: 1 Mult.: 1					DIN Rail Mount				400 Series
I/O Controllers X-410 edge programmable controller with browser-based logic, 4 relays, 4 digital inputs, up to 16 temperature sensors, data logging, and Modbus/MQTT/open API support. (Wi-Fi model). X-410W-I ControlByWeb 1: $349.99 3In Stock 11On Order New At Mouser	Mfr. Part No. X-410W-I Mouser Part No 1035-X-410W-I New At Mouser	ControlByWeb	I/O Controllers X-410 edge programmable controller with browser-based logic, 4 relays, 4 digital inputs, up to 16 temperature sensors, data logging, and Modbus/MQTT/open API support. (Wi-Fi model). Learn More about ControlByWeb x 410 programmable controllers	Datasheet	3In Stock 11On Order	$349.99	Min.: 1 Mult.: 1		4 Output	Analog	Relay	DIN Rail Mount		4 Input		400 Series
I/O Controllers WebRelay-10 Plus industrial remote relay controller with 10 independent Form-C relays, 2 digital inputs, up to 16 temperature sensors, event scheduling, logging, and browser-based control. (standard Ethernet/DC-powered model). X-WR-10R12-IEP ControlByWeb 1: $569.99 2In Stock 4Expected 22/10/2026 New At Mouser	Mfr. Part No. X-WR-10R12-IEP Mouser Part No 1035-X-WR-10R12-IEP New At Mouser	ControlByWeb	I/O Controllers WebRelay-10 Plus industrial remote relay controller with 10 independent Form-C relays, 2 digital inputs, up to 16 temperature sensors, event scheduling, logging, and browser-based control. (standard Ethernet/DC-powered model). Learn More about ControlByWeb webrelay 10 plus control	Datasheet	2In Stock 4Expected 22/10/2026	$569.99	Min.: 1 Mult.: 1		10 Output	Digital	Relay	DIN Rail Mount	232 mm x 126 mm x 62 mm	2 Input		WebRelay Series
I/O Controllers X-412 4-channel relay and analog input module with 4 high-resolution analog inputs, 4 relays, browser-based logic, data logging, and open protocol support. (Wi-Fi model). X-412W-I ControlByWeb 1: $419.99 3In Stock New At Mouser	Mfr. Part No. X-412W-I Mouser Part No 1035-X-412W-I New At Mouser	ControlByWeb	I/O Controllers X-412 4-channel relay and analog input module with 4 high-resolution analog inputs, 4 relays, browser-based logic, data logging, and open protocol support. (Wi-Fi model). Learn More about ControlByWeb x 412 relay modules	Datasheet	3In Stock	$419.99	Min.: 1 Mult.: 1		4 Output	Analog	Relay	DIN Rail Mount		4 Input		400 Series
I/O Controllers FREE SMP5500/C/S SMP5500050400 Schneider Electric 1: $225.46 30In Stock	Mfr. Part No. SMP5500050400 Mouser Part No 996-SMP5500050400	Schneider Electric	I/O Controllers FREE SMP5500/C/S	Datasheet	30In Stock	$225.46	Min.: 1 Mult.: 1
I/O Controllers WebSwitch Plus remote power switch with 2 relay-controlled power outlets, 2 digital inputs, up to 16 temperature sensors, automatic reboot, logging, and browser-based control. (with temperature sensor; international model). XRDI-WSEP-IN-TS ControlByWeb 1: $329.99 3In Stock New At Mouser	Mfr. Part No. XRDI-WSEP-IN-TS Mouser Part No 1035-XRDI-WSEP-IN-TS New At Mouser	ControlByWeb	I/O Controllers WebSwitch Plus remote power switch with 2 relay-controlled power outlets, 2 digital inputs, up to 16 temperature sensors, automatic reboot, logging, and browser-based control. (with temperature sensor; international model). Learn More about ControlByWeb webswitch plus switches	Datasheet	3In Stock	$329.99	Min.: 1 Mult.: 1		2 Output	Digital	Relay	Panel Mount		2 Input		WebSwitch
I/O Controllers X-410 edge programmable controller with browser-based logic, 4 relays, 4 digital inputs, up to 16 temperature sensors, data logging, and Modbus/MQTT/open API support. (standard Ethernet/DC-powered model). X-410-I ControlByWeb 1: $329.99 13In Stock 40On Order New At Mouser	Mfr. Part No. X-410-I Mouser Part No 1035-X-410-I New At Mouser	ControlByWeb	I/O Controllers X-410 edge programmable controller with browser-based logic, 4 relays, 4 digital inputs, up to 16 temperature sensors, data logging, and Modbus/MQTT/open API support. (standard Ethernet/DC-powered model). Learn More about ControlByWeb x 410 programmable controllers	Datasheet	13In Stock 40On Order	$329.99	Min.: 1 Mult.: 1		4 Output	Analog	Relay	DIN Rail Mount		4 Input		400 Series
I/O Controllers CJ1 DC1224V 16pt NPN OUTPUT CJ1W-OD211 Omron Automation and Safety 1: $534.88 5In Stock	Mfr. Part No. CJ1W-OD211 Mouser Part No 653-CJ1W-OD211	Omron Automation and Safety	I/O Controllers CJ1 DC1224V 16pt NPN OUTPUT	Datasheet	5In Stock	$534.88 View Quote	Min.: 1 Mult.: 1
I/O Controllers Zelio SR3 26 I-O 24VDC transistor out SR3B262BD Schneider Electric 1: $530.82 4In Stock	Mfr. Part No. SR3B262BD Mouser Part No 996-SR3B262BD	Schneider Electric	I/O Controllers Zelio SR3 26 I-O 24VDC transistor out Learn More about Schneider Electric schneider zelio relays	Datasheet	4In Stock	$530.82	Min.: 1 Mult.: 1	Modular Smart Relay	26 Output	Digital	Relay	DIN Rail Mount		26 Input	Clock	SR3
I/O Controllers InCJ1 DC24V 32P T 4.1mA(MIL) CJ1W-ID232 Omron Automation and Safety 1: $841.30 3In Stock	Mfr. Part No. CJ1W-ID232 Mouser Part No 653-CJ1W-ID232	Omron Automation and Safety	I/O Controllers InCJ1 DC24V 32P T 4.1mA(MIL)	Datasheet	3In Stock	$841.30 View Quote	Min.: 1 Mult.: 1
I/O Controllers Zelio SR3 26I-O 100- 240VAC SR3B261FU Schneider Electric 1: $555.98 5In Stock	Mfr. Part No. SR3B261FU Mouser Part No 996-SR3B261FU	Schneider Electric	I/O Controllers Zelio SR3 26I-O 100- 240VAC Learn More about Schneider Electric schneider zelio relays	Datasheet	5In Stock	$555.98	Min.: 1 Mult.: 1	Compact Smart Relay	10 Output		Relay	Panel Mount		16 Input	LCD Backlight	SR3
I/O Controllers 16 Pt In Hi-Speed Term Blk CJ1W-ID212 Omron Automation and Safety 1: $637.47 4In Stock	Mfr. Part No. CJ1W-ID212 Mouser Part No 653-CJ1W-ID212	Omron Automation and Safety	I/O Controllers 16 Pt In Hi-Speed Term Blk	Datasheet	4In Stock	$637.47 View Quote	Min.: 1 Mult.: 1
I/O Controllers Mix I/O 32 in 32 out DC MIL CJ1W-MD263 Omron Automation and Safety 1: $1,805.40 3In Stock	Mfr. Part No. CJ1W-MD263 Mouser Part No 653-CJ1W-MD263	Omron Automation and Safety	I/O Controllers Mix I/O 32 in 32 out DC MIL	Datasheet	3In Stock	$1,805.40 Quote Quote	Min.: 1 Mult.: 1
I/O Controllers In CJ1 DC24V 32 PT 4.1mA CJ1W-ID231 Omron Automation and Safety 1: $875.93 3In Stock	Mfr. Part No. CJ1W-ID231 Mouser Part No 653-CJ1W-ID231	Omron Automation and Safety	I/O Controllers In CJ1 DC24V 32 PT 4.1mA	Datasheet	3In Stock	$875.93 $860.13 View Quote	Min.: 1 Mult.: 1