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Pepperl Fuchs

Pepperl Fuchs SB4 Module OR

Safety control unit module

MPN: SB4 Module OR
Category: Safety Control Units

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What is the Pepperl Fuchs SB4 Module OR?

OSSD-R/Supply-module

Safety outputs OSSD, external status displays OSSD

Start/Restart disable

Operating mode can be selected by means of DIP switches

Relay monitor

Screw terminals or spring terminals

OSSD-R/Supply-module, Safety outputs OSSD, external status displays OSSD, Start/Restart disable , Operating mode can be selected by means of DIP switches, Relay monitor, Screw terminals or spring terminals, Safety Integrity Level (SIL): SIL 3, Performance level (PL): PL e, Category: Cat. 4, Operating voltage: 24 V DC ± 20 % , via SB4 Housing

Specifications

General specifications

Order code (Pepperl+Fuchs part number)	182558
Operating mode	Start/restart disable, relay monitor,
Lifecycle	Active (current Pepperl+Fuchs product)

Functional safety related parameters

Safety Integrity Level (SIL)	SIL 3
Performance level (PL)	PL e
Category	Cat. 4
Mission Time (TM)	20 a
B10d	see instruction manuals
Type	4

Indicators/operating means

Diagnostics indicator	7-segment display
Function indicator	LED red: OSSD OFF LED green: OSSD ON Yellow LED: start readiness
Control elements	DIP switch

Electrical specifications

Operating voltage

24 V DC ± 20 % , via SB4 Housing UB

Input

Activation current	approx. 7 mA
Activation time	0.4 ... 1.2 s
Test input	Reset-input for system test

Output

Safety output	2 relay outputs, force-guided NO-contact
Signal output	Output for displaying the switching state of the OSSDs
Switching voltage	10 V ... 250 V AC/DC
Switching current	min. 10 mA , max. 6 A AC/DC
Switching power	max. DC 24 VA , AC 230 VA

Conformity

Functional safety	ISO 13849-1 ; EN 61508 part1-4
Product standard	EN 61496-1

Approvals and certificates

CE conformity	CE
UL approval	cULus
TÜV approval	TÜV SÜD

Ambient conditions

Ambient temperature	0 ... 50 °C (32 ... 122 °F)
Storage temperature	-20 ... 70 °C (-4 ... 158 °F)
Shock resistance	see instruction manuals
Vibration resistance	see instruction manuals

Mechanical specifications

Degree of protection	IP20
Connection	screw terminals , lead cross section 0.2 ... 2 mm2 Option /165: Cage tension spring terminals , Cable cross-section 0.2 ... 1.5 mm2
Material: Housing	Polyamide (PA)
Mass	approx. 150 g
Dimensions: Height	99 mm
Dimensions: Width	22.6 mm
Dimensions: Depth	100.5 mm

General information

Order information

without Option /165 -> with screw terminalswith Option /165 -> spring clamp terminals

Downloads & documentation

Official documents from Pepperl Fuchs, downloaded directly from the manufacturer.

Data sheets & manuals

Certificates (4)

SB4 Module OR: frequently asked questions

When can SB4 Module OR be shipped?

SB4 Module OR 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 SB4 Module OR 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 SB4 Module OR 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 SB4 Module OR, subject to availability and destination.