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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.
Brand: SIEMENS Stock: 2
Siemens SPS-Expansion Module S7-1200 SM 1232 6ES7232-4HD32-0XB0 (6ES7232-4HD32-0XB0) — Genuine SIEMENS product supplied by DistriNode.Available with l..
R13,733
Ex Tax:R11,942
1 supplier Reward +R54
Add to Cart
Brand: SIEMENS Stock: 2
Siemens 6ES7322-1BL00-0AA0 Digital and Analogue I/O Module (6ES7322-1BL00-0AA0) — Genuine SIEMENS product supplied by DistriNode.Available with live s..
I & O Module... Analog
R23,621
Ex Tax:R20,540
1 supplier Reward +R95
Add to Cart
Brand: ABB Stock: 30
ABB BE/S8.230.3.2 BE/S4.230.3.2 Binary Input 8-way (2CDG110280R0011) — Genuine ABB product supplied by DistriNode.Available with live stock, verified ..
R4,014
Ex Tax:R3,490
1 supplier Reward +R14
Add to Cart
Brand: SIEMENS Stock: 5
Siemens SPS-Expansion Module SB 1231 6ES7231-5PA30-0XB0 (6ES7231-5PA30-0XB0) — Genuine SIEMENS product supplied by DistriNode.Available with live stoc..
R2,963
Ex Tax:R2,577
1 supplier Reward +R10
Add to Cart
Brand: SIEMENS Stock: 8
Siemens 6ES7392-1BM01-0AA0, Analog, System power, Multicolour, 122 g, 48 mm, 33 mm Siemens 6ES7392-1BM01-0AA0. Module type: Analog, Purpose: System p..
I & O Module... Analog
R3,023
Ex Tax:R2,629
1 supplier Reward +R10
Add to Cart
Brand: GIRA Stock: 7
Binary Input 6-gang KNX 10-230V AC/DC 212600 (212600) — Genuine GIRA product supplied by DistriNode.Available with live stock, verified product data, ..
R3,942
Ex Tax:R3,428
1 supplier Reward +R14
Add to Cart
Brand: GIRA Stock: 2
Binary Input 8-gang KNX 12-8V AC/DC 212800 (212800) — Genuine GIRA product supplied by DistriNode.Available with live stock, verified product data, of..
R3,884
Ex Tax:R3,378
1 supplier Reward +R14
Add to Cart
Brand: SIEMENS Stock: 3
Siemens SPS-Expansion Module SM 1223 6ES7223-1QH32-0XB0 (6ES7223-1QH32-0XB0) — Genuine SIEMENS product supplied by DistriNode.Available with live stoc..
R6,280
Ex Tax:R5,461
1 supplier Reward +R24
Add to Cart
Brand: SIEMENS Stock: 3
Siemens SPS-Expansion Module S7-1200 SM 1231 6ES7231-4HF32-0XB0 (6ES7231-4HF32-0XB0) — Genuine SIEMENS product supplied by DistriNode.Available with l..
R13,122
Ex Tax:R11,410
1 supplier Reward +R52
Add to Cart
Brand: SIEMENS Stock: 126
Siemens 6ES7155-6AU01-0BN0, Analog, System power, Multicolour, 201 g, 83 mm, 63 mm Siemens 6ES7155-6AU01-0BN0. Module type: Analog, Purpose: System p..
I & O Module... Analog
R9,442
Ex Tax:R8,210
1 supplier Reward +R36
Add to Cart
Brand: SIEMENS Stock: 3
Siemens SPS-Expansion Module CM 1241 6ES7241-1AH32-0XB0 (6ES7241-1AH32-0XB0) — Genuine SIEMENS product supplied by DistriNode.Available with live stoc..
R4,513
Ex Tax:R3,924
1 supplier Reward +R16
Add to Cart
Brand: SIEMENS Stock: 3
Siemens 6ES7331-1KF02-0AB0, Analog, System power, Multicolour, 302 g, 131 mm, 51 mm Siemens 6ES7331-1KF02-0AB0. Module type: Analog, Purpose: System ..
I & O Module... Analog
R20,101
Ex Tax:R17,479
1 supplier Reward +R80
Add to Cart
Brand: SIEMENS Stock: 5
Siemens 6ES7331-7PF11-0AB0, Analog, System power, Multicolour, 329 g, 132 mm, 51 mm Siemens 6ES7331-7PF11-0AB0. Module type: Analog, Purpose: System ..
I & O Module... Analog
R18,288
Ex Tax:R15,903
1 supplier Reward +R73
Add to Cart
Brand: SIEMENS Stock: 2
Siemens 6ES7390-1AJ30-0AA0, Analog, System power, Multicolour, 1.1 kg, 130 mm, 20 mm Siemens 6ES7390-1AJ30-0AA0. Module type: Analog, Purpose: System..
I & O Module... Analog
R1,557
Ex Tax:R1,354
1 supplier Reward +R5
Add to Cart
Brand: WAGO Stock: 31
The WAGO 750-626 is a 2-channel digital input module designed for use with WAGO's 750 Series fieldbus couplers and controllers. It features CAGE CLAMP..
R1,838
Ex Tax:R1,598
2 suppliers Reward +R6
Add to Cart
Brand: WAGO Stock: 13
The WAGO 750-1504 is a compact 4-channel digital input module designed for use with the WAGO 750 Series I/O system. It accepts 24 VDC signals from sen..
R3,209
Ex Tax:R2,790
1 supplier Reward +R11
Add to Cart
Brand: WAGO Stock: 25
The WAGO 750-1405 is a compact 4-channel digital input module designed for use with the WAGO 750 Series I/O system. It accepts 24 VDC signals from sen..
R2,946
Ex Tax:R2,561
2 suppliers Reward +R10
Add to Cart
Brand: WAGO Stock: 37
The WAGO 753-110 is a compact digital input module designed for the WAGO I/O System 750. It features 2 digital inputs with high-side switching (PNP) a..
R239
Ex Tax:R208
2 suppliers Reward +R1
Add to Cart
Brand: WAGO Stock: 9
The WAGO 750-362 is a 4th generation fieldbus coupler for Modbus TCP, designed for seamless integration into industrial automation networks. It provid..
R5,566
Ex Tax:R4,840
1 supplier Reward +R21
Add to Cart
Brand: SIEMENS Stock: 3
Siemens 6ES7134-6GD01-0BA1, Analog, System power, Multicolour, 40 g, 65 mm, 23 mm Siemens 6ES7134-6GD01-0BA1. Module type: Analog, Purpose: System po..
I & O Module... Analog
R6,080
Ex Tax:R5,287
1 supplier Reward +R23
Add to Cart
Brand: SIEMENS Stock: 30
Siemens 6ES7134-6JD00-0CA1, Analog, System power, Multicolour, 39 g, 65 mm, 23 mm Siemens 6ES7134-6JD00-0CA1. Module type: Analog, Purpose: System po..
I & O Module... Analog
R5,061
Ex Tax:R4,401
3 suppliers Reward +R19
Add to Cart
Brand: SIEMENS Stock: 8
Siemens 6ES7134-6HB00-0CA1, Analog, System power, Multicolour, 41 g, 65 mm, 23 mm Siemens 6ES7134-6HB00-0CA1. Module type: Analog, Purpose: System po..
I & O Module... Analog
R6,088
Ex Tax:R5,294
1 supplier Reward +R23
Add to Cart
Brand: SIEMENS Stock: 6
Siemens 6ES7155-6AR00-0AN0, Analog, System power, Multicolour, 243 g, 83 mm, 63 mm Siemens 6ES7155-6AR00-0AN0. Module type: Analog, Purpose: System p..
I & O Module... Analog
R8,404
Ex Tax:R7,308
1 supplier Reward +R32
Add to Cart
Brand: SIEMENS Stock: 10
Siemens 6ES7134-6GB00-0BA1, Analog, System power, Multicolour, 40 g, 65 mm, 23 mm Siemens 6ES7134-6GB00-0BA1. Module type: Analog, Purpose: System po..
I & O Module... Analog
R3,452
Ex Tax:R3,002
1 supplier Reward +R12
Add to Cart
Brand: SIEMENS Stock: 14
Siemens 6ES7155-6AA01-0BN0, Analog, System power, Multicolour, 247 g, 83 mm, 63 mm Siemens 6ES7155-6AA01-0BN0. Module type: Analog, Purpose: System p..
I & O Module... Analog
R8,955
Ex Tax:R7,787
1 supplier Reward +R34
Add to Cart
Brand: SIEMENS Stock: 3
Siemens 6ES7321-1BL00-0AA0, Analog, System power, Multicolour, 301 g, 131 mm, 51 mm Siemens 6ES7321-1BL00-0AA0. Module type: Analog, Purpose: System ..
I & O Module... Analog
R10,604
Ex Tax:R9,221
1 supplier Reward +R41
Add to Cart
Brand: SIEMENS Stock: 17
Siemens 6ES7392-1AJ00-0AA0, Analog, System power, Multicolour, 69 g, 45 mm, 30 mm Siemens 6ES7392-1AJ00-0AA0. Module type: Analog, Purpose: System po..
I & O Module... Analog
R1,205
Ex Tax:R1,048
1 supplier Reward +R4
Add to Cart
Brand: SIEMENS Stock: 11
Siemens 6ES7135-6FB00-0BA1, Analog, System power, Multicolour, 39 g, 65 mm, 23 mm Siemens 6ES7135-6FB00-0BA1. Module type: Analog, Purpose: System po..
I & O Module... Analog
R3,852
Ex Tax:R3,349
2 suppliers Reward +R14
Add to Cart
Brand: SIEMENS Stock: 5
Siemens Dig.Industr. Expansion Module 7KM9300-0AE02-0AA0 (7KM93000AE020AA0) — Genuine SIEMENS product supplied by DistriNode.Available with live stock..
R5,647
Ex Tax:R4,910
2 suppliers Reward +R21
Add to Cart
Brand: WAGO Stock: 39
Deliver precise analog voltage signals in industrial automation with the WAGO 750-550, a 2-channel analog output module engineered for 0–10 V control ..
R5,714
Ex Tax:R4,968
1 supplier Reward +R21
Add to Cart
Brand: SIEMENS Stock: 13
Machine builders and system integrators often face the challenge of wiring and diagnosing discrete outputs in compact control cabinets. The Siemens SI..
Material Steel & Metal
R4,635
Ex Tax:R4,030
2 suppliers Reward +R17
Add to Cart
Brand: WAGO Stock: 100
In a modern control cabinet, seamlessly linking field-level sensors to your PLC is vital for precise automation. The WAGO 750-1415 digital input modul..
R1,873
Ex Tax:R1,629
1 supplier Reward +R6
Add to Cart
Brand: WAGO Stock: 31
The WAGO 750-430 is a high-quality digital input module designed for the WAGO I/O System 750. It features 8 channels for 24 VDC digital signals with h..
R1,873
Ex Tax:R1,629
2 suppliers Reward +R6
Add to Cart
Brand: BEHRINGER Stock: 9
Routing multiple audio or CV signals through a single path in a modular synthesizer often requires manual repatching or complex external mixers. The B..
R854
Ex Tax:R743
1 supplier Reward +R2
Add to Cart
Brand: MOVA Stock: 47
Unlike generic syringe pumps or standalone dispensers, the MOVA Fluid Dispenser Module MARDB4 is a dedicated single-channel dispensing head engineered..
R645
Ex Tax:R561
1 supplier Reward +R1
Add to Cart
Brand: SIEMENS Stock: 13
Eight channels on a single slice of DIN rail—each one independently configurable for voltage, current, RTD, or thermocouple—make the 6ES7531-7KF00-0AB..
R12,927
Ex Tax:R11,241
3 suppliers Reward +R51
Add to Cart
Brand: SIEMENS Stock: 15
Linking two independent PROFINET IO networks often requires complex gateways and time-consuming configuration. The SIEMENS SIMATIC PN/PN Coupler 6ES71..
R12,056
Ex Tax:R10,484
2 suppliers Reward +R47
Add to Cart
Brand: SIEMENS Stock: 14
Unlike standard digital input modules, the SIMATIC S7-1500 DI 16 x 24V DC brings deterministic isochronous operation and deep diagnostic insight to hi..
Chipset Intel Q870
R4,916
Ex Tax:R4,275
2 suppliers Reward +R18
Add to Cart
Brand: SIEMENS Stock: 31
With 16-bit resolution and a ±0.1% basic error limit, this analog input module delivers exceptional measurement accuracy for demanding industrial auto..
R4,055
Ex Tax:R3,526
2 suppliers Reward +R15
Add to Cart
Brand: SIEMENS Stock: 19
Industrial automation often demands reliable, high-speed digital outputs that can drive actuators, valves, and indicator lights without failure. The S..
R1,946
Ex Tax:R1,692
2 suppliers Reward +R6
Add to Cart
Brand: FAAC Stock: 14
Magnetic encoder technology delivers precise obstacle detection and position control for FAAC 414 swing gate operators, ensuring reliable anti-crushin..
R2,188
Ex Tax:R1,903
3 suppliers Reward +R4
Add to Cart
Brand: WAGO Stock: 27
With a compact 12 mm width and a robust 6.3 A system feed-through, the WAGO 750-601 delivers reliable 24 VDC digital outputs in a space-saving DIN-rai..
R836
Ex Tax:R727
1 supplier Reward +R2
Add to Cart
Brand: SIEMENS Stock: 3
Digital output module from the SIMATIC S7-300 series, delivering 16 isolated 24 V DC outputs at 0.5 A per channel for reliable control of actuators, v..
R10,213
Ex Tax:R8,881
1 supplier Reward +R39
Add to Cart
Brand: SIEMENS Stock: 2
In modern industrial automation, integrating both digital and analog signals into a single compact controller can be a challenge. The Siemens SIMATIC ..
R9,990
Ex Tax:R8,687
1 supplier Reward +R39
Add to Cart
Brand: SIEMENS Stock: 3
For automation engineers who need a compact yet robust digital input expansion, the Siemens SM 1221 module stands out by offering 16 isolated 24 V DC ..
R6,570
Ex Tax:R5,713
1 supplier Reward +R25
Add to Cart
Brand: SIEMENS Stock: 2
Automation engineers integrating compact control systems in manufacturing cells or packaging lines will find the SM 1223 module an essential expansion..
R6,570
Ex Tax:R5,713
1 supplier Reward +R25
Add to Cart
Brand: SIEMENS Stock: 2
Equipped with 16 digital inputs and 16 relay outputs, the Siemens SM 1223 6ES7223-1PL32-0XB0 delivers robust industrial control in a compact DIN-rail ..
R10,471
Ex Tax:R9,105
1 supplier Reward +R41
Add to Cart
Brand: SIEMENS Stock: 7
Automation engineers integrating the SIMATIC S7-1200 PLC into process control systems often require precise current signal acquisition from field tran..
R8,590
Ex Tax:R7,470
1 supplier Reward +R33
Add to Cart
Brand: SIEMENS Stock: 4
Industrial automation often demands a compact yet versatile I/O solution that can handle both discrete and analog signals without cluttering the contr..
R5,780
Ex Tax:R5,026
1 supplier Reward +R21
Add to Cart
Brand: EXSYS Stock: 53
Industrial Ethernet digital I/O adapter with 8 opto-isolated inputs and 8 opto-isolated NPN open collector outputs, delivering reliable remote monitor..
R2,489
Ex Tax:R2,164
1 supplier Reward +R8
Add to Cart
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