Pepperl Fuchs

Pepperl Fuchs SB4-OR-4CP

Safety control unit

MPN: SB4-OR-4CP
Category: Safety Control Units

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12-month warranty (new) · 3-month (used/refurbished)
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What is the Pepperl Fuchs SB4-OR-4CP?

Evaluation device for safety thru-beam sensors SLA12 and SLA29 and for 2 channel safety devices (emergency off)

4 sensor channels

Self-monitoring (type 4 according to IEC/EN 61496-1)

Operating mode can be selected by means of DIP switches

Start/Restart disable

Relay monitor

Stability alarm indication

Clearly visible LED functional display

7-segment diagnostic display

Safety outputs OSSD, external status displays OSSD

Evaluation device for safety thru-beam sensors SLA12 and SLA29 and for 2 channel safety devices (emergency off), 4 sensor channels, Self-monitoring (type 4 according to IEC/EN 61496-1), Operating mode can be selected by means of DIP switches, Start/Restart disable , Relay monitor, Stability alarm indication, Clearly visible LED functional display, Safety Integrity Level (SIL): SIL 3, Performance level (PL): PL e, Category: Cat. 4, Operating voltage: 24 V DC, ± 20 %

Specifications

General specifications

Order code (Pepperl+Fuchs part number)	180323
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
PFHd	3.5 E-9
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 channel 1 - 4 LED yellow: switching state (receiver)
Stability alarm indicator	LED yellow flashing: Indicator lamp channel 1 ... 4

Electrical specifications

Operating voltage	24 V DC, ± 20 % UB
No-load supply current	max. 500 mA I0
Protection class	no identification ; see instruction manuals

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	DC: max. 24 VA AC: max. 230 VA
Response time	30 ms

Conformity

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

Approvals and certificates

CE conformity	CE
UKCA conformity	UKCA
UL approval	cULus
TÜV approval	TÜV

Ambient conditions

Ambient temperature	0 ... 50 °C (32 ... 122 °F)
Storage temperature	-20 ... 70 °C (-4 ... 158 °F)
Relative humidity	max. 95 %, non-condensing
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
Material: Housing	Polyamide (PA)
Mass	320 g
Dimensions: Height	99 mm
Dimensions: Width	45 mm
Dimensions: Depth	112.7 mm

Downloads & documentation

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

Data sheets & manuals

CAD & dimension drawings

Certificates (4)

SB4-OR-4CP: frequently asked questions

When can SB4-OR-4CP be shipped?

SB4-OR-4CP 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-OR-4CP 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-OR-4CP 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-OR-4CP, subject to availability and destination.