AS-Interface Safety at Work - SCHMERSAL - #15

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15 R C S OR AS-Interface Safety at Work T. 235-AS 6 25 12 10 3,5 22 13,5 30 20 30 63,5 20 8,5 20 4,3 22 • Integrated AS-Interface • AS-Interface LED and status display • AS-Interface M12 connector • Metal enclosure • Slow action • Wide range of alternative actuators • Actuator heads can be repositioned by 4 x 90° • Angle of roller lever adjustable in 10° steps • Good resistance to oil and petroleum spirit • Protection class IP 67 Ordering details Technical data Standards: EN 50295, EN 60947-5-1, EN ISO 13849-1, IEC 61508 Design: fixings to EN 50047 Enclosure: zinc die-cast, enamelled Switching system: slow action, positive break NC contacts A AS-Interface connection type: connector M12 x 1 Protection class: IP 67 to IEC/EN 60529 AS-Interface operating voltage: 26.5 ... 31.6 VDC, via AS-Interface, reverse-polarity proof AS-Interface operating current: AS electronics: £ 50 mA AS-Interface specification: (V 2.1) Profile: S-0.B IO-Code: 0x0 ID-Code: 0xB ID-Code1: 0xF ID-Code2: 0xE AS-I inputs: contact 1: data bits D0 /D1 = static code 00 or dynamic code transmission contact 2: data bits D2 /D3 = static code 00 or dynamic code transmission Outputs: A0 ... A3 not used Parameter bits: P0 ... P3 not used Input module address: Default on address 0 Indications: AS-Interface: voltage LED green, communication LED red Enabling status: LED yellow Mechanical life: > 1 million operations Switching frequency: max. 5000/h EMC rating: conforming to EMC Directive Ambient temperature: – 25 °C … + 60 ºC Storage and transport temperature: – 25 °C … + 85 ºC Note The addressing must take place via the M12 connector. 1: AS-i + 2: spare 3: AS-i – 4: spare 5: FE (shield) 1 4 2 3 5 C TÀ 235-AS-ST No. Option Description À R Roller plunger R A selection of actuators can be found in the Main catalogue „Safety technology“ Approvals F Technical data Classification: Standards: EN ISO 13849-1; IEC 61508 PL: up to c Category: up to 1 PFH value: 1,14 x 10-6 /h for max. 1.000.000 operations/year SIL: up to 1 Service life: 20 years When 2 safety switches with mutual monitoring are used and provided that an adequate protection against tampering is installed, then suitable up to: PL: up to e Category: up to 4 PFH value: 2,5 x 10-8 /h for max. 1.000.000 operations/year SIL: up to 3 Service life: 20 years