B&R X20SA4430
B&R X20SA4430

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B&R

B&R X20SA4430 I/O Module

SKU: X20SA4430
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$1,993.04
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X20SA4430 Industrial Automation Component | B&R

The B&R X20SA4430 is a industrial automation component. 2x 2 safe type A analog inputs, 0.5 to 25 mA, channels individually galvanically isolated. The listed technical data is based on the manufacturer's data sheet. It is supplied by SHLY-PLC, an independent industrial-automation distributor: every unit is visually inspected and functionally checked before dispatch, held in ready stock and shipped worldwide for maintenance, spares and retrofit use. Share your application or existing part number and our team will confirm fitment and comparable in-stock alternatives.

Features

  • Degree of protection per EN 60529: IP20.
  • Input type: Differential input.
  • Inputs: Yes, using LED status indicator and software.
  • Integrated safety technology user's manual: 6.8.0 (09/02/2026) - DE 6.8.0 (09/02/2026) - IT 6.8.0 (09/02/2026) - FR 6.8.0 (09/02/2026) - EN.
  • Additional power dissipation caused by actuators (resistive) [W]: 0.36.
  • Digital converter resolution: 24-bit.

Specifications

Technical parameters compiled from the manufacturer data sheet and reference documentation.

Technical Specifications
General
I/O module 2x 2 safe type A analog inputs, 0.5 to 25 mA, channels individually galvanically isolated
Diagnostics
Module run/error Yes, using LED status indicator and software
Inputs Yes, using LED status indicator and software
Blackout mode
Scope Module
Function Module functionality
Standalone mode No
Power consumption
Bus 0.25 W
Internal I/O 1.7 W
Electrical isolation
Channel - Bus Yes
Channel - Channel Yes
Channel pair - Channel pair Yes
Sensor power supply - Channel No
Sensor power supply - Sensor power supply Yes
Nominal voltage 29 VDC ±5%
Nominal output current Max. 60 mA
Short-circuit proof Yes, continuous
R DS(on) 50 Ω
Behavior on short circuit Voltage cutoff
Certifications
CE Yes
UKCA Yes
CRA (Cyber Resilience Act) In preparation
Functional safety cULus FSPC E361559 Energy and industrial systems Certified for functional safety ANSI UL 1998:2013
Functional safety IEC 61508, up to SIL 3 IEC 62061, up to SIL 3 ISO 13849-1, up to Cat. 4 / PL e IEC 61511, up to SIL 3
Functional safety EN 50156-1
ATEX Zone 2, II 3G Ex nA nC IIA T5 Gc IP20, Ta (see X20 user's manual) FTZÚ 09 ATEX 0083X
UL cULus E115267 Industrial control equipment cULus E537419 Engine generator controller
HazLoc cCSAus 244665 Process control equipment for hazardous locations Class I, Division 2, Groups ABCD, T5
DNV Temperature: A (0 to 45°C) Humidity: B (up to 100%) Vibration: A (0.7 g) EMC: B (bridge and open deck)
CCS Yes
LR ENV1
KR Yes
ABS Yes
BV EC21B Temperature: 5 - 45°C Vibration: 0.7 g EMC: Bridge and open deck
KC Yes
B&R ID code 0xB8B5
Status indicators I/O function per channel, operating state, module status
Additional power dissipation caused by actuators (resistive) [W] 0.36
Note See section "Safety characteristics".
Nominal voltage 24 VDC
Voltage range 24 VDC -15% / +20%
Permissible input signal
Voltage Max. 30.5 V
Gain
0.5 to <4 mA <0.3%
4 to 25 mA <0.08%
Offset
0.5 to <4 mA <2 µA
4 to 25 mA <6.3 µA
Max. gain drift
0.5 to <4 mA <1.225 µA/°C
4 to 25 mA <1.225 µA/°C
Max. offset drift
0.5 to <4 mA <0.735 µA/°C
4 to 25 mA <0.735 µA/°C
Common-mode rejection
DC >70 dB
50 Hz >70 dB
Input filter
Hardware First-order low-pass filter / cutoff frequency 500 Hz
Software Sinc 3 filter
Test voltage
Channel - Bus 500 VDC
Channel pair - Channel pair 500 VDC
Channel - Ground 500 VDC
Safety-related accuracy per channel
Cat. 3 0.184 mA
Cat. 4 0.49 mA
Quantity 2 safe input channel pairs
Variant Type A
Input type Differential input
Digital converter resolution 24-bit
Conversion time See chapter "I/O update time".
Output format SAFEINT
Load Up to hardware revision D3: 230 to 420 Ω, hardware revision E0 or later: 185 to 245 Ω
Input protection Protection against external supply voltages and overcurrent
Open-circuit detection Yes, using software
Conversion procedure Sigma-delta
Common-mode range Between the inputs ±50 V
Nonlinearity <0.003%
Measurement range 0.5 to 25 mA
Resolution 1 µA/LSB
Overload detection Yes, using software
Filter time Configurable between 1 and 66.7 ms
Mounting orientation
Horizontal Yes
Vertical Yes
Installation elevation above sea level 0 to 2000 m, no limitation
Degree of protection per EN 60529 IP20
Operation
Horizontal mounting orientation 0 to 60°C
Vertical mounting orientation 0 to 40°C
Derating See section "Derating".
Storage -40 to 85°C
Transport -40 to 85°C
Relative humidity
Operation 5 to 95%, non-condensing
Storage 5 to 95%, non-condensing
Transport 5 to 95%, non-condensing
Note Order 1x safety-keyed terminal block separately. Order 1x safety-keyed bus module separately.
Pitch 25 +0.2 mm
X20BM36 X20 bus module, for X20 SafeIO modules, with node number switch, internal I/O power supply connected through
X20BM33 X20 bus module, for X20 SafeIO modules, internal I/O power supply connected through
X20TB5F X20 terminal block, 16-pin, safety-keyed
Automation Studio HW Upgrades Version (Date)
V3.0 HW Upgrade (X20SA4430) 1.10.1.5 (10/05/2018)
V4.0 HW Upgrade (X20SA4430) 1.10.12.0 (04/16/2021) 1.10.11.0 (09/17/2020) 1.10.10.1 (01/31/2020) 1.10.9.1 (05/16/2019) 1.10.9.0 (11/08/2018) 1.10.1.5 (10/05/2018) 1.10.1.1 (07/28/2017)
V4.6 HW Upgrade (X20SA4430) 2.5.0.0 (09/22/2021) 2.4.0.0 (06/09/2021) 2.3.0.0 (03/08/2021) 2.2.0.0 (07/21/2020) 2.1.0.0 (07/05/2019)
V6.0 HW Upgrade (X20SA4430) 3.1.0.1 (06/18/2026) 3.0.0.0 (07/25/2025)
Certificates Version (Date)
2226379 CSA Certificate of Compliance X20 X67 2026_09 (09/21/2026)
64331_A1 BV Certificate of Compliance X20 2026_05 (05/05/2026) 1.00 (11/08/2022) - DE
ABS Certificate of Product Design Assessment - X20 IO Series 2.00 (01/13/2025)
CCS Type Approval Certificate - X20 1.00 (06/28/2024)
E115267 UL Certificate of Compliance X20 2026_08_27 (08/27/2026)
E537419 UL Certificate of Compliance X20 2026-07 (07/27/2026)
EU Data Act - X20-X67 SafeIO - Connected Product Information Notice 1.0 (10/02/2025)
EU_Declaration_of_Conformity_X20_FuctionalSafety 2026_09 (09/21/2026)
FS EN 50156 Zertifikat SafeLOGIC, SafeIO 1.100 (11/20/2017)
FTZU 09 ATEX 0083X 3.00 (10/12/2021)
KR Type Approval Certificate MIL39390-AC003 (X20 System) 2.0 (05/05/2025) 1.0 (07/10/2019)
Lloyds Register (X20 only) 1.30 (07/07/2025) 1.20 (07/20/2022)
M6A 041745 0010 TÜV Süd FS Certificate SafeDESIGNER, SafeLOGIC, SafeIO 1.10.46 (09/09/2026)
M6A 041745 0013 TÜV Süd FS Certificate mapp Safety 6.4.3 / 1.40 (09/01/2026)
M6A 041745 0023 TÜV Süd FS Certificate Safety+ 6.8.0 / 1.6 (09/02/2026)
RINA Type Approval Certificate - X20 / Power Panel T30 1.00 (05/07/2021)
TAA00000BJ DNV Type Approval Certificate X20 13.0 (05/04/2026) 12.0 (02/18/2026) 11.0 (02/27/2024)
UK Declaration FS PLC X20 2022-07 (09/01/2022)
X20, X67 KC certificates 2.00 (08/17/2026)
Documentation Version (Date)
Data sheets SafeIO and SafeLogic 3.5.0 (09/02/2026) - DE 3.5.0 (09/02/2026) - EN
Integrated safety technology user's manual 6.8.0 (09/02/2026) - DE 6.8.0 (09/02/2026) - IT 6.8.0 (09/02/2026) - FR 6.8.0 (09/02/2026) - EN
X20 Package leaflet ATEX/CSA 1.4 (09/17/2024)
X20 System User´s Manual 4.40 (03/10/2026) - DE 4.40 (03/12/2026) - IT 4.40 (03/12/2026) - FR 4.40 (03/10/2026) - EN
E-CAD (Electro or EPLAN Templates) Version (Date)
X20 EPLAN P8 from V2.4 4.0.5 (08/31/2023) 4.0.4 (10/27/2022)
M-CAD (Mechan. Templates) Version (Date)
3D file STEP X20(c)Sxxxxx - Terminal block right side 1.00 (06/09/2016)
DFX File I/O Slice 1.00 (05/27/2013)
Dimensions PDF X20 I/O Slice 1.00 (05/27/2013)
Tools / Utilities / Examples Version (Date)
Sistema (VDMA) library 6.8.1 (09/22/2026) 6.5.0 (02/02/2026) 3.7 (12/05/2022) 3.6 (08/26/2021) 3.5 (05/12/2020) 3.4 (02/17/2020) 3.3 (10/14/2019) 2.5 (10/03/2016) 2.4 (05/03/2016) 2.3 (09/04/2015) 2.2 (03/05/2015) 2.1 (03/02/2015) 2.0 (12/06/2012) 1.00 (05/06/2010)

Compatibility & Cross-References

Model variants, options and firmware revisions can affect fitment. Before ordering the B&R X20SA4430 industrial automation component, share your existing part number or project requirements and our team will cross-reference comparable in-stock B&R units and verify compatibility. This listing is provided by an independent industrial-automation distributor; brand names and part numbers are used for identification only.

Applications

  • Automation control and signal handling in industrial machinery.
  • Integration into new and existing control architectures.
  • Maintenance, spares and retrofit of installed equipment.
  • Machine and line-level use across manufacturing and process industries.

Warranty

  • Availability: X20SA4430 is stocked for prompt shipment; contact us for current quantity and lead time.
  • Inspection & testing: each unit is visually inspected and functionally checked before packing.
  • Delivery: orders are processed within 2-4 business days after payment confirmation; standard worldwide delivery is about 5-8 business days, express shipping is available, and orders over $500 ship free.

    • Warranty: 12-month seller warranty provided by SHLY-PLC. See our Return Policy for coverage and claims.

Independent supplier: B&R part X20SA4430 is supplied by SHLY-PLC, an independent industrial-automation distributor. Brand names and part numbers are used for product identification and remain the property of their respective owners; this listing is not affiliated with, sponsored or endorsed by the manufacturer.

Frequently Asked Questions

Q: What condition is the X20SA4430 supplied in?

A: Each unit is inspected and functionally checked before sale. Contact us for the current stock condition and quantity.

Q: How quickly can the X20SA4430 ship?

A: Orders are processed within 2-4 business days after payment confirmation. Standard worldwide delivery is about 5-8 business days, express shipping is available and orders over $500 ship free.

Q: Can you confirm compatibility or a replacement for the X20SA4430?

A: Yes. Share your existing part number or application and our technical team will verify compatibility and provide cross-references to comparable in-stock models.

X20SA4430 · Technical reference data · Independently supplied by SHLY-PLC

Standard International (tracked courier): delivered in 5–8 business days. In-stock items are processed within 2–4 business days. USD 25 flat rate on orders of $500 or less; free on orders over $500.

Express (DHL Express / FedEx International): upgraded expedited delivery in 2–4 business days. The Express surcharge is calculated at checkout based on destination and order weight.

Non-Stock / On-Order items ship on request: dispatch time is confirmed before your order — see our Shipping Policy. Remote-area and overweight surcharges, where applicable, are shown before checkout.

Every product is covered by a 12-month seller warranty provided by SHLY-PLC, effective from the date of delivery, against defects in materials and workmanship under normal use. Manufacturer or factory warranty service is not applicable, and extended warranty packages are not provided.

This warranty does not cover damage from misuse, improper installation, power surges, neglect, unauthorized repair, or normal wear and tear. See our Return Policy for warranty-claim instructions.
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