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Digital & Analog I/O Modules (187)

Electrical & Power
Choose Digital & Analog I/O Modules with confidence for real-world use

Explore Digital & Analog I/O Modules at DistriNode with live availability, distributor-backed sourcing and practical options for home, office, IT, service and business environments. Compare key specifications, brand families and use cases before you buy.

187 products30 brandsEveryday → ProfessionalOfficial distributor

How to Choose

Compatibility & fit
Start with the device, system, size, interface or application the product must work with. Matching the exact requirement prevents returns and avoids hidden installation delays.
Specification level
Compare capacity, speed, material, power rating, format, standard or feature set rather than choosing by price alone. The right specification usually saves time over the product lifetime.
Environment & workload
Think about where the item will be used: desk, rack, workshop, warehouse, vehicle, classroom, kitchen, outdoor area or managed business fleet.
Warranty & supply
For repeat purchasing, prefer reliable brands, clear availability and distributor-backed warranty. This keeps replacements and multi-site rollouts predictable.

What You'll Find Here

Digital & Analog I/O ModulesElectrical & PowerBusiness useHome useProfessional equipmentReplacement partsAccessoriesConsumablesInstallation suppliesCompatible options

Leading Brands

SIEMENSMOXAABBMDTALLNETHAGERGIRASHELLYAXISELTAKOW&TFINDERAlpineINSYS
Buying tip: Check the exact model, size, interface, voltage, capacity or standard before ordering. Small specification differences can decide whether a product fits perfectly or causes extra work.

Frequently Asked Questions

How do I choose the right product in this category?
Start with compatibility, then compare the specification that affects daily use: size, capacity, speed, interface, material, power rating, standard or supported device family.
Are these products suitable for business purchasing?
Yes. DistriNode is built for repeat purchasing with live availability, broad brand coverage and distributor-backed sourcing across the category.
What should I check before ordering?
Verify model fit, quantity, installation requirements and warranty expectations. For technical products, also check standards, connectors, voltage, dimensions or supported platforms.
Electrical relay Shelly ATSHELLYPUNI Wi-Fi 2.4 GHz 1 W Electrical relay Shelly ATSHELLYPUNI Wi-Fi 2.4 GHz 1 W
36 mo.
Brand: SHELLY Stock: 955
The Shelly ATSHELLYPUNI is a compact electrical relay for smart home automation that connects via 2.4 GHz Wi‑Fi. With typical power consumption of 1 W..
R526
Ex Tax:R457
3 suppliers Reward +R1
Add to Cart
Brand: AXIS Stock: 5
In a busy industrial facility, a security team needs to connect multiple door locks, alarm sensors, and warning lights to their central Axis video man..
Form 3.5 inch Series Intel Core 3
R16,579
Ex Tax:R14,417
1 supplier Reward +R66
Add to Cart
Brand: WAGO Stock: 83
In industrial automation, capturing analog signals reliably is critical for precise control and monitoring. The WAGO 750-461/003-000 2-Channel Analog ..
R6,441
Ex Tax:R5,601
1 supplier Reward +R24
Add to Cart
Brand: ROGER Stock: 3
With 8 programmable inputs and 8 dry contact relay outputs over RS485, the XM-8DR-BRD delivers essential expansion for ROGER access control systems. T..
R2,330
Ex Tax:R2,026
2 suppliers Reward +R8
Add to Cart
Brand: SIEMENS Stock: 34
For control engineers who need a compact yet robust digital output solution, the SIEMENS SIMATIC ET 200SP DQ 4x24VDC/2A ST stands apart with its four ..
R1,895
Ex Tax:R1,648
2 suppliers Reward +R6
Add to Cart
Brand: LEAN TOYS Stock: 19
Unlike generic sound detection boards that only provide a digital on/off signal, the LEAN TOYS Analog Sensory Manipulative Board Car LED Lights (model..
R715
Ex Tax:R622
1 supplier Reward +R2
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Brand: ALLNET Stock: 21
The ALLNET 98838 Indoor Freestanding Wireless hub combines a compact freestanding design with modular connectivity. The package contains an ALL4404 8x..
R1,968
Ex Tax:R1,711
3 suppliers Reward +R6
Add to Cart
Brand: SIEMENS Stock: 5
Siemens SIMATIC 6ES7223-7BF50-0XB0S7-1200 G2 SB 1223 DI 4x 24VDC/DO 4x | Artikelzustand: Neu..
R2,519
Ex Tax:R2,190
2 suppliers Reward +R9
Add to Cart
Brand: SIEMENS Stock: 8
Siemens 6ES7390-1AE80-0AA0, Analog, System power, Multicolour, 654 g, 128 mm, 25 mm Siemens 6ES7390-1AE80-0AA0. Module type: Analog, Purpose: System ..
I & O Module... Analog
R1,858
Ex Tax:R1,615
1 supplier Reward +R6
Add to Cart
Brand: HAGER Stock: 25
Hager HAG TYBS702A Binary Input 2-way, UP, KNX (TYBS702A) — Genuine HAGER product supplied by DistriNode.Key specifications:UPKNX (TYBS702A)Available ..
R1,108
Ex Tax:R964
1 supplier Reward +R3
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Brand: ABB Stock: 6
Abb 2CDG110308R0011 — Genuine ABB product supplied by DistriNode.Available with live stock, verified product data, official manufacturer warranty and ..
R1,216
Ex Tax:R1,057
1 supplier Reward +R4
Brand: ABB Stock: 19
Abb 2CDG110309R0011 — Genuine ABB product supplied by DistriNode.Available with live stock, verified product data, official manufacturer warranty and ..
R1,501
Ex Tax:R1,305
1 supplier Reward +R5
Brand: SIEMENS Stock: 3
Siemens 6ES7133-6CV15-1AM0 6ES71336CV151AM0 (6ES71336CV151AM0) — Genuine SIEMENS product supplied by DistriNode.Available with live stock, verified pr..
R889
Ex Tax:R773
1 supplier Reward +R3
Add to Cart
Brand: SIEMENS Stock: 5
Siemens SPS-Expansion Module SB 1223 6ES7223-0BD30-0XB0 (6ES7223-0BD30-0XB0) — Genuine SIEMENS product supplied by DistriNode.Available with live stoc..
R2,688
Ex Tax:R2,338
1 supplier Reward +R9
Add to Cart
Brand: SIEMENS Stock: 2
Siemens SPS-Expansion Module SM 1222 6ES7222-1HH32-0XB0 (6ES7222-1HH32-0XB0) — Genuine SIEMENS product supplied by DistriNode.Available with live stoc..
R6,693
Ex Tax:R5,820
1 supplier Reward +R25
Add to Cart
Brand: SIEMENS Stock: 3
Siemens 6ES7135-6GB00-0BA1, Analog, System power, Multicolour, 39 g, 65 mm, 23 mm Siemens 6ES7135-6GB00-0BA1. Module type: Analog, Purpose: System po..
I & O Module... Analog
R4,544
Ex Tax:R3,952
1 supplier Reward +R16
Add to Cart
I/O RELAY MODULE A9210/02861-001 AXIS
60 mo.
Brand: AXIS Stock: 45
I/O RELAY MODULE A9210/02861-001 AXIS — Genuine AXIS product supplied by DistriNode.Available with live stock, verified product data, official manufac..
R7,460
Ex Tax:R6,487
2 suppliers Reward +R28
Add to Cart
Digital/Analogue I/O Module Relay Channel Axis 0820-001
60 mo.
Brand: AXIS Stock: 3
AXIS A9188 / Axis 0820-001 Digital/Analogue I/O Module with 8 relay channels is an intelligent network I/O relay module that provides configurable inp..
I & O Module... Analog
R13,413
Ex Tax:R11,663
3 suppliers Reward +R53
Add to Cart
Brand: ALLNET Stock: 100
Allnet ALL4440 — Genuine ALLNET product supplied by DistriNode.Available with live stock, verified product data, official manufacturer warranty and B2..
R1,084
Ex Tax:R943
1 supplier Reward +R3
Brand: WAGO Stock: 88
The WAGO 750-600 is a high-efficiency system power supply designed for use with WAGO 750 Series I/O modules. It converts a 24V DC input (20.4 ... 28.8..
Form Panel & Mountable Colour Grey Output Voltage 24 V Power Output... 10 W
R663
Ex Tax:R577
1 supplier Reward +R2
Add to Cart
Brand: WAGO Stock: 39
The WAGO 750-602 is a high-efficiency system power supply module designed for industrial automation and control systems. It provides a stable 24 VDC o..
Colour Grey
R798
Ex Tax:R694
2 suppliers Reward +R2
Add to Cart
Brand: WAGO Stock: 10
The WAGO 753-430 is a high-performance 8-channel digital input module designed for the WAGO I/O System 750/753. It features 24 VDC nominal input volta..
R2,102
Ex Tax:R1,828
1 supplier Reward +R7
Add to Cart
Brand: WAGO Stock: 10
The WAGO 750-461/000-005 is a high-quality 2-channel analog input module designed for resistance temperature detectors (RTDs) and potentiometers. It o..
R6,544
Ex Tax:R5,690
1 supplier Reward +R25
Add to Cart
Brand: WAGO Stock: 6
The WAGO 750-559 is a high-performance analog output module designed for the WAGO I/O System 750. It provides four voltage outputs with a range of 0-1..
R5,055
Ex Tax:R4,395
1 supplier Reward +R19
Add to Cart
Brand: WAGO Stock: 10
The WAGO 750-530 is a high-performance digital output module designed for the WAGO I/O System 750. With 8 sourcing (PNP) channels, it provides reliabl..
R2,303
Ex Tax:R2,003
1 supplier Reward +R8
Add to Cart
Brand: WAGO Stock: 10
The WAGO 750-515 is a digital output module for the WAGO I/O System 750, providing two sourcing outputs with 24 VDC and 0.5 A per channel. It features..
R2,718
Ex Tax:R2,363
1 supplier Reward +R9
Add to Cart
Brand: SIEMENS Stock: 6
Siemens SPS-Expansion Module LOGO DM16 230R 0BA2 6ED1055-1FB10-0BA2 115 V/AC, 230 V/AC, 115 V/DC, 230 V/DC (6ED1055-1FB10-0BA2) — Genuine SIEMENS prod..
R2,947
Ex Tax:R2,563
2 suppliers Reward +R10
Add to Cart
Brand: MDT Stock: 5
MDT BE-08230.02 Binary Input 8-way 4TE REG 230VAC (BE-08230.02) — Genuine MDT product supplied by DistriNode.Available with live stock, verified produ..
R4,269
Ex Tax:R3,712
2 suppliers Reward +R15
Add to Cart
Brand: SIEMENS Stock: 33
Siemens 6ES71556AU010CN0 — Genuine SIEMENS product supplied by DistriNode.Available with live stock, verified product data, official manufacturer warr..
R6,853
Ex Tax:R5,959
2 suppliers Reward +R26
Brand: SIEMENS Stock: 16
SIMATIC HMI, KTP400 Basic, Basic Panel, Key/touch operation, 4" TFT display, 65536 colors, PROFINET interface, configurable from WinCC Basic V13/ STEP..
I & O Module... Digital
R8,976
Ex Tax:R7,805
3 suppliers Reward +R34
Add to Cart
Brand: SIEMENS Stock: 2
SIMATIC S7-1200, Analog input, SM 1231, 4 AI, +/-10 V, +/-5 V, +/-2.5 V, or 0-20 mA/4-20 mA, 12 bit+sign (13 bit ADC) Siemens 6ES7231-4HD32-0XB0. Mod..
I & O Module... Analog
R6,632
Ex Tax:R5,767
2 suppliers Reward +R25
Add to Cart
Brand: MDT Stock: 3
MDT BE-04230.02 Binary Input 4-way, 2TE, REG (BE-04230.02) — Genuine MDT product supplied by DistriNode.Key specifications:2TEREG (BE-04230.02)Availab..
R2,964
Ex Tax:R2,578
3 suppliers Reward +R10
Add to Cart
Brand: HAGER Stock: 10
Hager TXA304 is a compact digital/analogue I/O module that provides four independent digital input channels for building automation and control system..
I & O Module... Digital
R2,974
Ex Tax:R2,586
1 supplier Reward +R10
Add to Cart
Brand: SIEMENS Stock: 6
Siemens 6ED1055-1CB10-0BA2 Display — Genuine SIEMENS product supplied by DistriNode.Available with live stock, verified product data, official manufac..
R3,181
Ex Tax:R2,766
2 suppliers Reward +R11
Add to Cart
Brand: ABB Stock: 5
ABB STOTZ-KONTAKT analogue input AE/A 2.1 2-way (2CDG110086R0011) — Genuine ABB product supplied by DistriNode.Available with live stock, verified pro..
I & O Module... Analog
R2,765
Ex Tax:R2,404
2 suppliers Reward +R10
Add to Cart
Brand: SIEMENS Stock: 60
Siemens 6ES71366DB000CA0, Digital, Output, 4 channels, 4 channels, 24 V, Grey, Yellow Siemens 6ES71366DB000CA0. Module type: Digital, Signal directio..
I & O Module... Digital
R6,285
Ex Tax:R5,465
3 suppliers Reward +R23
Add to Cart
Brand: ABB Stock: 3
ABB STOTZ-KONTAKT Univ.E/A-Konzentrator 32-fach REG UK/S 32.2 (2CDG110071R0011) — Genuine ABB product supplied by DistriNode.Available with live stock..
R8,026
Ex Tax:R6,980
2 suppliers Reward +R31
Add to Cart
Brand: SIEMENS Stock: 1
Siemens S7-1200 SM 1232 6ES7232-4HD32-0XB0 SPS-Analogausgabemodul 24 V — Genuine SIEMENS product supplied by DistriNode.Available with live stock, ver..
R10,428
Ex Tax:R9,068
2 suppliers Reward +R41
Add to Cart
Brand: SIEMENS Stock: 80
Siemens SPS-Elektronikmodul 6ES7136-6DC00-0CA0 6ES71366DC000CA0 (6ES71366DC000CA0) — Genuine SIEMENS product supplied by DistriNode.Available with liv..
R6,798
Ex Tax:R5,912
2 suppliers Reward +R25
Add to Cart
Brand: SIEMENS Stock: 3
Basiseinheit 6ES7193-6BP20-0BF0 BU-Type F0 (6ES71936BP200BF0) — Genuine SIEMENS product supplied by DistriNode.Available with live stock, verified pro..
R838
Ex Tax:R728
2 suppliers Reward +R2
Add to Cart
Brand: SIEMENS Stock: 35
Siemens LOGO DM16 24R Digital and Analogue I/O Module Relay Channel (6ED1055-1NB10-0BA2) — Genuine SIEMENS product supplied by DistriNode.Available wi..
I & O Module... Analog
R2,974
Ex Tax:R2,586
2 suppliers Reward +R10
Add to Cart
Brand: SIEMENS Stock: 14
Siemens SPS-Expansion Module LOGO AM2 RTD 0BA2 6ED1055-1MD00-0BA2 12 V/DC, 24 V/DC (6ED1055-1MD00-0BA2) — Genuine SIEMENS product supplied by DistriNo..
R2,693
Ex Tax:R2,341
2 suppliers Reward +R9
Add to Cart
Brand: SIEMENS Stock: 6
Siemens 6ES7135-6HD00-0BA1, Analog, System power, Multicolour, 40 g, 65 mm, 23 mm Siemens 6ES7135-6HD00-0BA1. Module type: Analog, Purpose: System po..
I & O Module... Analog
R4,983
Ex Tax:R4,333
3 suppliers Reward +R18
Add to Cart
Brand: SIEMENS Stock: 2
Siemens SPS-Expansion Module 6ES7143-5BF00-0BA0 6ES71435BF000BA0 (6ES71435BF000BA0) — Genuine SIEMENS product supplied by DistriNode.Available with li..
R3,857
Ex Tax:R3,354
1 supplier Reward +R14
Add to Cart
Brand: SIEMENS Stock: 3
SIMATIC S7-1200, Digital input SM 1221, 16 DI, 24 V DC, Sink/Source. Siemens 6ES7221-1BH32-0XB0. Module type: Digital, Signal direction: Input, Chann..
I & O Module... Digital
R5,312
Ex Tax:R4,619
2 suppliers Reward +R19
Add to Cart
Brand: SIEMENS Stock: 10
SIMATIC S7-1200, Digital output SM 1222, 16 DO, 24 V DC, transistor 0.5 A . Siemens 6ES7222-1BH32-0XB0. Module type: Digital, Signal direction: Outpu..
I & O Module... Digital
R4,655
Ex Tax:R4,048
2 suppliers Reward +R17
Add to Cart
Brand: SIEMENS Stock: 2
Siemens ET200SP Servermodul (6ES7193-6PA00-0AA0) — Genuine SIEMENS product supplied by DistriNode.Available with live stock, verified product data, of..
R1,291
Ex Tax:R1,123
1 supplier Reward +R4
Add to Cart
Brand: SIEMENS Stock: 66
Siemens 6ED1055-1MB00-0BA2 - Grey - 0 - 55 °C - 5 A - 12 - 24 V - 35,5 x 58 x 90 mm — Genuine SIEMENS product supplied by DistriNode.Available with li..
R1,984
Ex Tax:R1,725
1 supplier Reward +R6
Add to Cart
Brand: SIEMENS Stock: 6
Siemens SPS-Expansion Module SB 1232 6ES7232-4HA30-0XB0 (6ES7232-4HA30-0XB0) — Genuine SIEMENS product supplied by DistriNode.Available with live stoc..
R2,878
Ex Tax:R2,503
2 suppliers Reward +R10
Add to Cart
Brand: ABB Stock: 3
ABB US/U12.2 - Analog - input/output: - 12 Channels - IP20 - 54 mm - 54 mm — Genuine ABB product supplied by DistriNode.Available with live stock, ver..
I & O Module... Analog
R2,791
Ex Tax:R2,427
2 suppliers Reward +R10
Add to Cart
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