B&R X20MM4331 Used Rev. B0
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Quick facts
| Availability | In stock — 2 available |
| Category | Analog I/O Modules |
| Warranty | 3-month |
| Weight | 0.04 kg |
| Country of origin | AT |
| Datasheet | Manufacturer datasheet ↗ |
Shipping & availability
When can X20MM4331 be shipped?
X20MM4331 is in stock and typically ships within 1 business day via UPS, DHL or FedEx, worldwide.
Can I pick up X20MM4331 in person?
Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.
Is express delivery available?
Yes — alongside standard UPS, DHL and FedEx shipping, express (next-day) delivery is available at checkout for in-stock items like X20MM4331.
My factory is down and I need this urgently — can you help?
For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for X20MM4331, subject to availability and destination.
• 4 half-bridge outputs
• High component density
• 3 A continuous current
• 5 A peak current
• Readable current
The 4 outputs on the motor module are designed as half-bridge outputs. The continuous current per channel is 3 A at a peak current of up to 5 A. Integrated diagnostics offer the possibility to read back the output current for each channel using the application.
The module offers extensive possibilities for controlling motors, valves or resistive loads and is particularly well suited for controlling brush DC motors. The outputs can be switched on/off and short-circuited.
Accessories
Required accessories (order separately)
| X20BM15 | Bus modules — The bus module is the base for all X20 24 VDC I/O modules; The internal I/O supply is interconnected; Manual node number assignment; Indepe… |
| X20BM11 | Bus modules — Bus module for 24 VDC I/O modules; The internal I/O power supply is connected through. The bus module is the base for all 24 VDC I/O module… |
| X20TB12 | Terminal blocks — Tool-free wiring with push-in technology; Simple wire release using lever; Ability to label each terminal; Plain text labeling also possibl… |
Specifications
Short description
| I/O module | 4 half bridge outputs |
General information
| Diagnostics – Module run/error | Yes, using LED status indicator and software |
| Diagnostics – Output | Yes, using LED status indicator and software |
| Diagnostics – I/O power supply | Yes, using LED status indicator and software |
| Power consumption – Bus | 0.01 W |
| Power consumption – Internal I/O | 0.8 W |
| Power consumption – External I/O | Corresponding to external load |
| Certifications – CE | Yes |
| Certifications – UKCA | Yes |
| Certifications – CRA (Cyber Resilience Act) | In preparation |
| Certifications – ATEX | Zone 2, II 3G Ex nA nC IIA T5 Gc; IP20, Ta (see X20 user's manual); FTZÚ 09 ATEX 0083X |
| Certifications – UL | cULus E115267; Industrial control equipment |
| Certifications – HazLoc | cCSAus 244665; Process control equipment; for hazardous locations; Class I, Division 2, Groups ABCD, T5 |
| Certifications – KC | Yes |
| B&R ID code | 0xA976 |
| Status indicators | I/O function per channel, operating state, module status |
| Additional power dissipation caused by actuators (resistive) [W] | - |
Motor output stage
| Current value measurement – Resolution | 100 mA |
| Current value measurement – Data collection | In high side branch |
| Protective circuit – External | 24 VDC power supply - maximum current 10 A (melting fuse) |
| Quantity | 4 |
| Type | Half bridge; High-side driver; Low-side driver |
| Nominal voltage | 24 VDC |
| Switching voltage | 24 VDC (-15% / +20%) |
| Nominal current | 3 A |
| Maximum current | 5 A (250 ms) |
| Total nominal current | 10 A |
| Output protection | Thermal shutdown in the event of overcurrent or short circuit |
| Supply voltage | No reverse polarity protection |
| Insulation voltage between channel and bus | 500 V eff |
Digital outputs
| Recording current value on high branch – Resolution | 100 mA |
| Quantity | 4 |
| Nominal voltage | 24 VDC |
| Output protection | Thermal shutdown in the event of overcurrent or short circuit |
| Type | Half bridge ; High-side driver (source); Low-side driver (sink) |
| Max. continuous current per output | 3 A |
| Max. module current | 10 A |
Electrical properties
| Electrical isolation | Bus isolated from channel and internal I/O power supply ; Channel not isolated from channel and internal I/O power supply |
Operating conditions
| Mounting orientation – Horizontal | Yes |
| Installation elevation above sea level – 0 to 2000 m | No limitation |
| Installation elevation above sea level – >2000 m | Reduction of ambient temperature by 0.5°C per 100 m |
| Degree of protection per EN 60529 | IP20 |
Ambient conditions
| Temperature – Horizontal mounting orientation | 0 to 50°C |
| Temperature – Vertical mounting orientation | Not permitted |
| Temperature – Derating | See section "Derating". |
| Temperature – Storage | -25 to 70°C |
| Temperature – Transport | -25 to 70°C |
| Relative humidity – Operation | 5 to 95%, non-condensing |
| Relative humidity – Storage | 5 to 95%, non-condensing |
| Relative humidity – Transport | 5 to 95%, non-condensing |
Mechanical properties
| Note | Order 1x terminal block X20TB12 separately. ; Order 1x bus module X20BM11 separately. |
| Pitch | 12.5 +0.2 mm |
Downloads & documentation
Official documents from B&R, downloaded directly from the manufacturer.
Data sheets & manuals
| Data sheet X20MM4331 | PDF · 919 KB · 2.10 (07/29/2025) - EN |
| X20 Package leaflet ATEX/CSA | PDF · 2 MB · 1.4 (09/17/2024) |
| X20 System User´s Manual | PDF · 50 MB · 4.40 (03/10/2026) - EN |
CAD & dimension drawings
| 3D File DXF/STEP X20 Electronic module | ZIP · 10 KB · 1.0 (10/17/2005) |
| 3D File STEP X20 I/O-Slice | ZIP · 872 KB · 1.1 (03/13/2019) |
| Dimensions PDF X20 Electronic module | PDF · 3 KB · 1.0 (10/17/2005) |
Certificates (9)
| 2226379 CSA Certificate of Compliance X20 X67 | PDF · 205 KB · 2026_09 (09/21/2026) |
| E115267 UL Certificate of Compliance X20 | PDF · 3 MB · 2026_08_27 (08/27/2026) |
| EU Data Act - X20 IO - Connected Product Information Notice | PDF · 92 KB · 1.00 (09/30/2025) |
| EU Declaration ATEX X20 | PDF · 218 KB · 2023-07 (09/05/2023) |
| EU Declaration of conformity PLC X20 | PDF · 169 KB · 2021/10 (11/08/2021) |
| FTZU 09 ATEX 0083X | PDF · 771 KB · 3.00 (10/12/2021) |
| Safe cutoff of potential groups | PDF · 211 KB · 2.4 (11/29/2023) - EN |
| UK Declaration PLC X20 | PDF · 151 KB · 2024-01 (01/18/2024) |
| X20, X67 KC certificates | PDF · 7 MB · 2.00 (08/17/2026) |













