Serviceline Industrial Sensors
Serviceline Explosion Protection

Safety control unit module SB4 Module 2E

SB4 Module 2E
  • OSSD-R/E-stop-module
  • Safety outputs OSSD, external status displays OSSD
  • 2 sensor channels
  • Operating mode can be selected by means of DIP switches
  • Start/Restart disable
  • Relay monitor
  • Stop function Cat.0 or Cat.1 and central stop function Cat.0
  • Time function
  • Screw terminals or spring terminals

Please note: All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.

Download the complete datasheet as a PDF:


Datasheet excerpt: Technical data of  SB4 Module 2E

General specifications
Operating modeStartup/restart disable, relay monitor, emergency off, turn off time
Functional safety related parameters
Safety Integrity Level (SIL)SIL 3
Performance level (PL)PL e
CategoryCat. 4
Mission Time (TM)20 a
Type4
Indicators/operating means
Function indicatorLED red: OSSD OFF
LED green: OSSD ON Yellow LED: start readiness LED yellow (2x): indicator lamp channel 1 ... 2
Control elementsDIP switch
Electrical specifications
Operating voltage24 V DC ± 20 % ,
24 V DC ± 20 % , via SB4 Housing
Input
Activation currentapprox. 7 mA
Test inputReset-input for system test
Output
Safety output2 relay outputs, force-guided NO-contact
Signal outputOutput for displaying the switching state of the OSSDs
Switching voltage10 V ... 250 V AC/DC
Switching currentmin. 10 mA , max. 6 A AC/DC
Switching powermax. DC 24 VA , AC 230 VA
Conformity
Functional safetyISO 13849-1 ; EN 61508 part1-4
Product standardEN 61496-1
Approvals and certificates
CE conformityCE
UL approvalcULus
TÜV approvalTÜV
Ambient conditions
Ambient temperature0 ... 50 °C (32 ... 122 °F)
Storage temperature-20 ... 70 °C (-4 ... 158 °F)
Mechanical specifications
Degree of protectionIP20
Connectionscrew terminals , lead cross section 0.2 ... 2 mm2
Option /165: Cage tension spring terminals , Cable cross-section 0.2 ... 1.5 mm2
Material
HousingPolyamide (PA)
Massapprox. 150 g
Dimensions
Height99 mm
Width22.6 mm
Depth100.5 mm
General information
Ordering informationwithout Option /165 -> with screw terminals
with Option /165 -> spring clamp terminals

Classifications

SystemClasscode
ECLASS 13.027243101
ECLASS 12.027243101
ECLASS 11.027243101
ECLASS 10.0.127243101
ECLASS 9.027243101
ECLASS 8.027243101
ECLASS 5.127272790
ETIM 9.0EC002538
ETIM 8.0EC002538
ETIM 7.0EC002538
ETIM 6.0EC002538
ETIM 5.0EC002538
UNSPSC 12.146171620

Details: SB4 Module 2E

Function

The OSSD-R/E stop module contains 2 OSSDs, the relay monitor, the restart connection, and two connections for contact-type safety signals (e.g., emergency off button). From position 3 on, this module may exist several times in the SafeBox and may perform different functions depending on the switch position.

The OSSDs are designed as potential free connection NO contacts. The module can be operated with or without startup / restart lock. Monitoring of the externally connected switching elements can also be activated (relay monitor). The OSSD On or Off statuses are indicated via a short-circuit-proof PnP signal output. The restart output is used to signal the start readiness status. In the case of fault, this output oscillates at 1 Hz.

Insert a bridge if you want the sensor inputs of the OSSD-R/E stop module to remain unused; this also applies to the set Stop 1 function.

The module can work in the stop function cat. 0 or cat. 1, or in the central stop function cat. 0.

Product Documentation: SB4 Module 2E

Language Selection:
Brief InstructionsLanguageFile TypeFile Size
Instruction leaflet / BeipackzettelALLPDF1259 KB
Safety and Security Documentation
Instruction manualENGPDF4542 KB

Approvals: SB4 Module 2E

Language Selection:
CertificatesCert No.LanguageFile TypeFile Size
/cert/cert1246e.pdfZ10 12 20068 0075ALLPDF366 KB
USA ULUL-US-L215245-11-20607002-2 / UL-CA-L215245-21-20607002-1ALLPDF561 KB
Declaration of Conformity
EU Declaration of Conformity (P+F) / EU-Konformitäterklärung (P+F)DOC-2139CALLPDF488 KB
UK Declaration of Conformity (P+F) / UK-Konformitäterklärung (P+F)DOC-7142ALLPDF441 KB

Software: SB4 Module 2E

Language Selection:
Software ToolsRelease InfoFile TypeFile Size
SISTEMA Library Sensors / SISTEMA-Bibliothek SensorenZIP131 KB

Associated Products: SB4 Module 2E

Accessories
cover sheet, Cover for unused plug-in stations of the Safeboxfa
Empty housing for Evaluation unit SB4, Housing of the SafeBox with backplane for completionfa
Empty housing for Evaluation unit SB4, Housing of the SafeBox with backplane for completionfa
Empty housing for Evaluation unit SB4, Housing of the SafeBox with backplane for completionfa
Empty housing for Evaluation unit SB4, Housing of the SafeBox with backplane for completionfa
Empty housing for Evaluation unit SB4, Housing of the SafeBox with backplane for completionfa
Empty housing for Evaluation unit SB4, Housing of the SafeBox with backplane for completionfa
Functional Safety Hub from Pepperl+Fuchs

Several hundred products with a SIL/PL assessment, free tools, and brochures in one place: the "Functional Safety Hub" is your starting point when you have to implement safety functions.