Home / B&R / Digital outputs / B&R X20DO4F49 – I/O module, 4 digital outputs 250 VDC / 240 VAC

Available on request

B&R X20DO4F49 – I/O module, 4 digital outputs 250 VDC / 240 VAC

Name: B&R X20DO4F49 – I/O module, 4 digital outputs 250 VDC / 240 VAC
Brand: B&R
SKU: X20DO4F49

MPN: X20DO4F49 · Brand: B&R

Price on request

Request a Quote

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

30-day returns, no restocking fee on unused parts

Ships via

Quick facts

Availability	Confirmed on request
Category	Digital outputs
Lifecycle	Active
Warranty	12-month (new) · 3-month (used/refurbished)
Datasheet	Manufacturer datasheet ↗

Shipping & availability

When can X20DO4F49 be shipped?

X20DO4F49 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 X20DO4F49 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 X20DO4F49 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 X20DO4F49, subject to availability and destination.

• 4 digital outputs

• Relay module for 250 VDC / 240 VAC

• 2 normally open contacts and 2 changeover contacts

• Single-channel isolated outputs

This module is equipped with 4 relay outputs (2 normally open and 2 changeover contacts each) for 250 VDC / 240 VAC. The outputs are single-channel isolated.

Accessories

Required accessories (order separately)

X20BM32	Bus modules — Bus module for double-width 240 VAC I/O modules; The internal I/O supply is interconnected; 240 V coding for bus module, electronic module…
X20TB32	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 digital outputs 250 VDC / 240 VAC, outputs single-channel isolated

General information

Diagnostics – Module run/error	Yes, using LED status indicator and software
Diagnostics – Outputs	Yes, using LED status indicator
Power consumption – Bus	1.1 W
Power consumption – Internal I/O	-
Certifications – CE	Yes
Certifications – UKCA	Yes
Certifications – CRA (Cyber Resilience Act)	In preparation
Certifications – Functional safety	IEC 61508 in preparation; EN 62061 in preparation; EN ISO 13849-1 in preparation; IEC 61511 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	0xF76A
Status indicators	I/O function per channel, operating state, module status
Additional power dissipation caused by actuators (resistive) [W] " data-placement="top" data-html="true" data-container="body" data-content="Number of outputs x Contact resistance x Nominal output current<sup>2</sup>. For a calculation example, see section "Mechanical and electrical configuration" in the X20 system user's manual.">	+0.32

Digital outputs

Switching delay – 0 → 1	Normally open contact ≤15 ms / Changeover contact ≤19 ms
Switching delay – 1 → 0	Normally open contact ≤11 ms / Changeover contact ≤15 ms
Insulation voltages – Channel - Bus	Tested at 3500 VAC
Insulation voltages – Channel - Channel	Tested at 1700 VAC
Insulation voltages – Channel - Ground	Tested at 3500 VAC
Service life – Electrical " data-placement="top" data-html="true" data-container="body" data-content="With resistive load. See also section "Electrical service life".">	10 5 at 2 A (normally open contact and changeover contact)
Service life – Mechanical	30 x10 6 cycles (normally open contact and changeover contact)
Switching capacity – Minimum	0.12 W DC / 2.4 W AC
Switching capacity – Maximum	DC: See section "DC switching capacity".; AC: 480 W
Protective circuit – AC	RC combination or VDR
Protective circuit – DC	Inverse diode, RC combination or VDR
Protective circuit – Internal	None
Variant	Relays: 2 normally open contacts and 2 changeover contacts; Channels are single-channel isolated.
Nominal voltage	250 VDC / 240 VAC
Max. voltage	250 VAC
Switching voltage	Max. 250 VDC / 250 VAC
Rated frequency	DC / 45 to 63 Hz
Nominal output current	DC: See section "DC switching capacity".; AC: 2 A at 240 VAC
Total nominal current	DC: See section "DC switching capacity".; AC: 8 A at 240 VAC
Actuator power supply	External
Inrush current	Max. 8 A (per channel)
Contact resistance	Max. 100 mΩ

Electrical properties

Electrical isolation

Channel isolated from channel, bus and I/O power supply

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 " data-placement="top" data-html="true" data-container="body" data-content="Maximum permissible height: 4000 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 X20TB32 separately.; Order 1x bus module X20BM32 separately.
Pitch	25 +0.2 mm

Downloads & documentation

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

Data sheets & manuals

Data sheet X20DO4F49	PDF · 773 KB · 1.10 (10/01/2024) - EN
X20 System User´s Manual	PDF · 50 MB · 4.40 (03/10/2026) - EN

Certificates (9)

64331_A1 BV Certificate of Compliance X20	PDF · 1 MB · 2026_05 (05/05/2026)
CCS Type Approval Certificate - X20	PDF · 285 KB · 1.00 (06/28/2024)
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)
KR Type Approval Certificate MIL39390-AC003 (X20 System)	PDF · 320 KB · 2.0 (05/05/2025)
Lloyds Register (X20 only)	PDF · 884 KB · 1.30 (07/07/2025)
TAA00000BJ DNV Type Approval Certificate X20	PDF · 186 KB · 13.0 (05/04/2026)
UK Declaration PLC X20	PDF · 151 KB · 2024-01 (01/18/2024)