Elobau 471EFR3E.. 471EFR3E.. Elobau eloFlex 471EFR...Configurable safety assessment unit with max.4 independent safety inputs (2-channel) and 4 safety outputs (2-channel) as well as 4 control outputs.The internal logic link is configured specifically for each customer.The following logic/safety functions are available:- AND- OR- XOR- NAND- NOR- XNOR- NOTFurther functions:- tON / tOFF- Safetyfunction- 2-Hand- Safetygate- E-stop- N.O. / N.O. or N.C. / N.O.operating voltage 24 V DC ±10% max. current consumption 400 mA max. switching voltage 250 V AC/30 V DC max. switching current 3 A max. switching power 750/90 VA/W temperature range 0…+55°C sensor inputs 4 safety outputs 1-4 operating time 3 sec. operating time 2-hand control unit 0,5 sec. safety category SIL CL: 3 / PL: e / cat.: 4