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B&R X20BB72

Bus module, X20 Compact-S PLC base - backplane for…

MPN: X20BB72
Category: System modules for Compact-S PLC

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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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What is the B&R X20BB72?

Base for X20 Compact-S controllers

2 slots for X20 interface modules

RS232 connection

The bus module is a base for all X20 Compact-S controllers with the designation X20CP048x. It is equipped with 2 slots for X20 interface modules.

The left and right end cover plates are included in delivery.

Specifications

Short description

Bus module	X20 Compact-S PLC base - backplane for Compact-S PLC and Compact-S PLC power supply module and 2 X20 interface modules
Interfaces	1x RS232 connection

General information

Power consumption – Bus	1.17 W
Power consumption – Internal I/O	-
Certifications – CE	Yes
Certifications – UKCA	Yes
Certifications – CRA (Cyber Resilience Act)	In preparation
Certifications – UL	cULus E115267; Industrial control equipment
Certifications – DNV	Temperature: B (0 to 55°C); Humidity: B (up to 100%); Vibration: B (4 g); EMC: B (bridge and open deck)
Certifications – CCS	Yes
Certifications – LR	ENV1
Certifications – KR	Yes
Certifications – ABS	Yes
Certifications – BV	EC33B ; Temperature: 5 - 55°C; Vibration: 4 g; EMC: Bridge and open deck
B&R ID code	0xEB06
Additional power dissipation caused by actuators (resistive) [W]	-

I/O power supply

Nominal voltage	24 VDC
Permissible contact load	10 A

Electrical properties

Electrical isolation

Bus not isolated from RS232

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	Left and right X20 end cover plates included in delivery
Pitch	87.5 +0.2 mm

Downloads & documentation

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

Data sheets & manuals

CAD & dimension drawings

3D File STEP/DXF X20(c)BBxxZIP · 1 MB · 3.0 (04/17/2019)

Certificates (9)

X20BB72: frequently asked questions

When can X20BB72 be shipped?

X20BB72 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 X20BB72 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 X20BB72 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 X20BB72, subject to availability and destination.