B&R X90RO440.04-S1

I/O module, 4 relays with 1 normally open contact each

MPN
X90RO440.04-S1
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What is the B&R X90RO440.04-S1?

9 to 32 VDC

4 safe relay outputs

Output type "Relay"

Nominal output current 2x 2 A and 2x 4 A

Normally open contact

Single-channel isolated outputs

X2X Link

The relay option board provides 4 additional safe relay outputs. Communication to the mainboard is made possible via X2X Link.

The modules can be used for controlling floating actuators in safety-related applications up to PL e or SIL 3. Safety relays are installed within the module. The positively driven feedback contacts are evaluated within the module. The safe digital output modules have a start interlock on error in the event of network errors.

Specifications

Short description

I/O module4 relays with 1 normally open contact each, 9 to 32 VDC / 2 and 4 A

General information

System requirements – Automation Studio4.7 or later (note: The specified minimum requirements are automatically met when using recommended mapp Safety Technology Package 5.7 or later. In addition, the system requirements of the mapp Safety Technology Package must be taken into account (see Automation Help).)
System requirements – Automation Runtime4.7 or later (note: The specified minimum requirements are automatically met when using recommended mapp Safety Technology Package 5.7 or later. In addition, the system requirements of the mapp Safety Technology Package must be taken into account (see Automation Help).)
System requirements – mapp Technology Packagemapp Safety 5.12 and later: (note: The specified minimum requirements are automatically met when using recommended mapp Safety Technology Package 5.7 or later. In addition, the system requirements of the mapp Safety Technology Package must be taken into account (see Automation Help).)
Diagnostics – Module run/errorYes, using software
Diagnostics – OutputsYes, using software
Power consumption – Bus0.26 W
Power consumption – Internal I/O1.65 W
Certifications – UN ECE-R10Yes
Certifications – CEYes
Certifications – UKCAYes
Certifications – CRA (Cyber Resilience Act)In preparation
B&R ID code0xFB3D
Status indicators-
Power consumptionMax. 2 W
Max. I/O cycle time1 ms
Additional power dissipation caused by actuators (resistive) [W]Mechanical and electrical configuration" in the X20 system user's manual.">+3.2 (note: Number of outputs x Contact resistance x Nominal output current 2 . For a calculation example, see section)

Safety characteristics

EN ISO 13849-1:2015 – MTTFD per channel100 years if the relay channel is used individually, 390 years if 2 relay channels are connected in series
EN ISO 13849-1:2015 – Mission timeMax. 20 years
IEC 61508:2010,; EN 62061:2013 – Module<2.7*10 -7 if the relay channel is used individually, <5.4*10 -9 if 2 relay channels are connected in series
IEC 61508:2010,; EN 62061:2013 – openSAFETY wiredNegligible
IEC 61508:2010,; EN 62061:2013 – openSAFETY wireless<1*10 -14 * Number of openSAFETY packets per hour
IEC 61508:2010,; EN 62061:2013 – PFD per channel<5.6*10 -4 if the relay channel is used individually, <1*10 -4 if 2 relay channels are connected in series
IEC 61508:2010,; EN 62061:2013 – Proof test interval (PT)20 years
Safe relay channels – DC1, 24 VDC2 A / 1,800,000 ; 4 A / 1,000,000
Safe relay channels – DC13, 24 VDC2 A / 121,400 ; 4 A / 120,000
Safe relay channels – CategoryKAT 1 if the relay channel is used individually, KAT 4 if 2 relay channels are connected in series
Safe relay channels – PLPL c if the relay channel is used individually, PL e if 2 relay channels are connected in series
Safe relay channels – SIL CLSIL 1 if the relay channel is used individually, SIL 3 if 2 relay channels are connected in series (note: The related danger notices in the technical data sheet must also be observed.)

I/O power supply

Voltage range9 to 32 VDC

Relay outputs

Switching delay – 0 → 1<50 ms
Switching delay – 1 → 0<20 ms
Service life – MechanicalMin. 1 x 10 7 ops.
Service life – ElectricalMin. 1 x 10 5 ops. (at 4 A / 32 VDC) (note: With 6 switching operations per minute and an on/off time of 1 s to 9 s.)
Protective circuit – Internal-
Protective circuit – ExternalRelays 1 and 2: External fuse 2 A; Relays 3 and 4: External fuse 4 A (note: 2 A and 4 A fuses: gL/gG fuse or melting fuse with max. 40 A²s.)
Max. switching capacity – DC1Relays 1 and 2: 24 VDC / 2 A; Relays 3 and 4: 24 VDC / 4 A
Max. switching capacity – DC13Relays 1 and 2: 24 VDC / 2 A; Relays 3 and 4: 24 VDC / 4 A
Quantity4
VariantRelay / Normally open contact, internal high-side and low-side control
Nominal output currentRelays 1 and 2: 2 A; Relays 3 and 4: 4 A
Diagnostic statusContact position determined by positively driven contacts
Max. switching frequency10 Hz
Contact resistance (without terminal block)80 mΩ
Contact service lifeSee "Contact service life".
Switching voltage range5 to 32 VDC
Switching current range1 mA to 4 A
Max. inrush current20 A for 25 ms, max. 1x per minute
Overvoltage category per EN 60664-1II

Electrical properties

Electrical isolationChannel isolated from channel and bus

Operating conditions

Mounting orientation – AnyYes
Degree of protection per EN 60529IP66, IP69K (note: Depends on the CPU (for additional details, see the data sheet for the X90 mobile CPU).)

Ambient conditions

Temperature – Horizontal mounting orientation-40 to 75°C housing surface (note: Depends on the CPU (for additional details, see the data sheet for the X90 mobile CPU).)
Temperature – Vertical mounting orientation-40 to 75°C housing surface (note: Depends on the CPU (for additional details, see the data sheet for the X90 mobile CPU).)
Temperature – Storage-40 to 85°C
Temperature – Transport-40 to 85°C
Relative humidity – Operation5 to 100%, condensing
Relative humidity – Storage5 to 100%, condensing
Relative humidity – Transport5 to 100%, condensing

Mechanical properties

Dimensions – Width47 mm
Dimensions – Length95 mm

X90RO440.04-S1: frequently asked questions

When can X90RO440.04-S1 be shipped?

X90RO440.04-S1 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 X90RO440.04-S1 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 X90RO440.04-S1 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 X90RO440.04-S1, subject to availability and destination.

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B&R X90RO440.04-S1Price and lead time confirmed within 1 business day
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