Pepperl Fuchs

SB4 Module OR

Safety control unit module. 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. Operating mode: Start/restart disable, relay monitor,. 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. Diagnostics indicator: 7-segment display. Function indicator: LED red: OSSD OFFLED green: OSSD ON Yellow LED: start readiness. Control elements: DIP switch. Operating voltage: 24 V DC ± 20 % , via SB4 Housing. Activation current: approx. 7 mA. Activation time: 0.4 ... 1.2 s. Test input: Reset-input for system test. 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. Functional safety: ISO 13849-1 ; EN 61508 part1-4. Product standard: EN 61496-1. CE conformity: CE. UL approval: cULus. TÜV approval: TÜV SÜD. Ambient temperature: 0 ... 50 °C (32 ... 122 °F). Storage temperature: -20 ... 70 °C (-4 ... 158 °F). 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: . HousingPolyamide (PA): . Housing: Polyamide (PA). Mass: approx. 150 g. Dimensions: . Height99 mmWidth22.6 mmDepth100.5 mm: . Height: 99 mm. Width: 22.6 mm. Depth: 100.5 mm. Ordering information: without Option /165 -> with screw terminalswith Option /165 -> spring clamp terminals

Brand	Pepperl Fuchs
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