B&R X20IF1091-1 – Communication module, 1x X2X Link master

Name: B&R X20IF1091-1 – Communication module, 1x X2X Link master
Brand: B&R
SKU: X20IF1091-1

MPN: X20IF1091-1 · Brand: B&R

Price on request

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12-month warranty (new) · 3-month (used/refurbished)

30-day returns, no restocking fee on unused parts

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Quick facts

Availability	Confirmed on request
Category	System modules for expandable bus controllers
Lifecycle	Active
Warranty	12-month (new) · 3-month (used/refurbished)
Datasheet	Manufacturer datasheet ↗

Shipping & availability

When can X20IF1091-1 be shipped?

X20IF1091-1 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Can I pick up X20IF1091-1 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 — mention it when you request a quote for X20IF1091-1 and we'll include express shipping options in our reply.

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 X20IF1091-1, subject to availability and destination.

• X2X Link connection

The interface module is operated in the X20BC1083 expandable bus controller. It is equipped with an X2X Link master interface.

Accessories

Required accessories (order separately)

0TB704.91	Terminal blocks — The single-row 4-pin terminal block 0TB704 is used as the voltage supply terminal block and the connection terminal for fieldbuses.
0TB704.9	Terminal blocks — The single-row 4-pin terminal block 0TB704 is used as the voltage supply terminal block and the connection terminal for fieldbuses.

Specifications

Short description

Communication module

1x X2X Link master

General information

Diagnostics – Module status	Yes, using LED status indicator
Diagnostics – Data transfer	Yes, using LED status indicator
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	0x2525
Status indicators	Module status, data transfer
Power consumption	1.29 W
Additional power dissipation caused by actuators (resistive) [W]	-

Interfaces

Interface IF1 – Fieldbus	X2X Link master
Interface IF1 – Variant	4-pin male multipoint connector
Interface IF1 – Number of stations	Max. 253
Interface IF1 – Internal bus power supply	No
Interface IF1 – Network topology	Line
Interface IF1 – Distance between 2 stations	Max. 100 m
Interface IF1 – Bus terminating resistor	Internal

Electrical properties

Electrical isolation

PLC isolated from X2X Link (IF1)

Operating conditions

Mounting orientation – Horizontal	Yes
Mounting orientation – Vertical	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	-25 to 60°C
Temperature – Vertical mounting orientation	-25 to 50°C
Temperature – Derating	-
Temperature – Storage	-40 to 85°C
Temperature – Transport	-40 to 85°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 TB704 separately.
Slot	In expandable bus controller X20BC1083-1

Downloads & documentation

Official documents from B&R, downloaded directly from the manufacturer.

Data sheets & manuals

Data sheet X20IF1091-1	PDF · 2 MB · 2.33 (02/25/2026) - 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 Interface module X20IF1091/10A1-1	ZIP · 26 KB · 1.0 (05/16/2006)
Dimensions PDF X20 Interface Module X20IF1091/10A1-1	PDF · 4 KB · 1.0 (05/23/2006)

Certificates (8)

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)
UK Declaration PLC X20	PDF · 151 KB · 2024-01 (01/18/2024)
X20, X67 KC certificates	PDF · 7 MB · 2.00 (08/17/2026)