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B&R X20RT8001

I/O module, 4 digital input channels

MPN: X20RT8001
Category: reACTION Technology modules

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12-month warranty (new) · 3-month (used/refurbished)
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What is the B&R X20RT8001?

reACTION technology module

4 high-speed digital inputs

4 high-speed digital channels, configurable as inputs or outputs

1 ABR incremental encoder input 24 V

Pulse width modulation

24 VDC and GND for encoder supply

Supports blackout mode

This reACTION technology module has four high-speed digital inputs and four high-speed digital mixed channels. All connections are designed for 1-wire connections . All inputs are designed for sink connections, the outputs for push-pull connections.

Ultrafast reACTION Technology makes it possible to control the integrated I/O channels with response times down to 1 μs . All of the commands that can be used for reACTION programs are provided as function blocks in special libraries ( e.g. AsIORTI). Programming in compliance with IEC 61131-3 requirements takes place in the Function Block Diagram editor in Automation Studio.

The module supports blackout mode. In blackout mode, programmable module functionality persists even if the network fails.

Specifications

Short description

I/O module

4 digital input channels, 4 digital channels configurable as inputs or outputs, reACTION Technology

General information

Diagnostics – Module run/error	Yes, using LED status indicator and software
Diagnostics – Outputs	Yes, using LED status indicator and software (output error status)
Support – reACTION-capable I/O channels	Yes
Blackout mode – Scope	Module
Blackout mode – Function	Programmable
Blackout mode – Standalone mode	No
Power consumption – Bus	0.01 W
Power consumption – Internal I/O	1 W
Application memory – Type	64 Mbit flash memory
Application memory – Data retention	20 years at 55°C
Application memory – Guaranteed erase/write cycles	100,000
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 – 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	0xE559
Status indicators	I/O function per channel, operating state, module status
Additional power dissipation caused by actuators (resistive) [W]	+0.6
Type of signal linesX20 shielding brackets".">	Shielded cables must be used for all signal lines, cable length: Max. 20 m (note: See section)

Encoder power supply

Output voltage	24 VDC -15% / +20%
Output currentDerating and hardware configuration".">	Module-internal, max. 600 mA (note: See section)
Short-circuit proof, overload protection	Yes

Digital inputs

Input filter – Hardware	<3 µs
Input filter – Software	Default 200 ns, configurable between 200 ns and 5 ms in 10 ns intervals
Switching threshold – Low	<5 VDC
Switching threshold – High	>15 VDC
Quantity	4 standard inputs and 4 mixed channels, configuration as input or output using software
Nominal voltage	24 VDC
Input voltage	24 VDC -15% / +20%
Input current at 24 VDC	Typ. 1.3 mA
Input circuit	Sink
Connection type	1-wire connections
Input resistance	18.16 kΩ
Insulation voltage between channel and bus	500 V eff (Rev. <E0); 856 VAC (Rev. ≥E0)

ABR incremental encoder

Quantity	1
Encoder inputs	24 V, asymmetrical
Counter size	32-bit
Input frequency	Max. 333 kHz
Evaluation	4x

Digital outputs

Switching delay – 0 → 1	<1 µs
Switching delay – 1 → 0	<1 µs
Switching frequency – Resistive load	100 mA: Max. 500 kHz; 530 mA: Max. 20 Hz (Rev. ≥E0)
QuantityDerating and hardware configuration".">	4 mixed channels, configuration as input or output using software (note: See section)
Variant	Push-Pull
Nominal voltage	24 VDC
Switching voltage	24 VDC -15% / +20%
Nominal output current	100 mA (Rev. <E0); Configurable: 100/530 mA (Rev. ≥E0)
Total nominal current	400 mA (Rev. <E0); 2.12 A (Rev. ≥E0)
Connection type	1-wire connections
Output circuit	Sink or source
Output protection	Thermal shutdown in the event of overcurrent or short circuit (see value "Short-circuit peak current")
Diagnostic status	Output monitoring with delay <700 ns
Leakage current when the output is switched off	Approx. 25 µA
R DS(on)	140 mΩ
Residual voltage	<0.4 V at nominal current
Max. continuous current	100 mA (Rev. <E0); 530 mA (Rev. ≥E0)
Peak short-circuit current	<10 A
Switch-on in the event of overload shutdown or short-circuit shutdown	Approx. 3 ms
Insulation voltage between channel and bus	500 V eff (Rev. <E0); 856 VAC (Rev. ≥E0)

Electrical properties

Electrical isolation

Channel isolated from bus; Channel not isolated from channel

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	See section "Derating and hardware configuration".
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 X20TB12 separately.; Order 1x bus module X20BM11 separately.
Pitch	12.5 +0.2 mm

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…

Downloads & documentation

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

Data sheets & manuals

CAD & dimension drawings

Certificates (12)

X20RT8001: frequently asked questions

When can X20RT8001 be shipped?

X20RT8001 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 X20RT8001 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 X20RT8001 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 X20RT8001, subject to availability and destination.