Safety control unit B1 / B1. for 2 to 16 machine safety sensors. Use. Types. + PLd according to EN ISO

Transcription

1 Safety control unit for 2 to 16 machine safety sensors B1 / B1 + PLd according to EN ISO two safety outputs and external contactor monitoring + for sensors with N.O./N.C. system + connection via codable, 4-pole, plug-in, screwless terminals + optional double terminals available + small design + up to 16 sensors can be connected via external interfaces + LED status display + automatic startup or confirm using start button Use The B1 and B1 models are designed for evaluating the signals from machine safety sensors. All elobau sensors can be connected to a N.O./N.C. system. The device can be used in all areas of general machine construction. Types The B1 and B1 models have different operating voltages of 24 VDC and 230 VAC respectively. For the 470 housing design, optional double terminals (1.5 mm²) are available, see adjacent figure. Page 1 of 6

2 Mechanical assembly Installation dimensions Housing 120 x 100 x 22.5 mm (without terminals) 120 x 130 x 22.5 mm (with terminals) Installation on TH35 hat rails according to DIN EN Key mechanical data Technology control unit for 2-16 external N.O./N.C. sensors* Material PA (polyamide), PC (polycarbonate) Weight B1: B1: Working temperature range 0 C to +55 C (+32 to +131 F) Storage temperature range -25 C to +85 C (-13 to +185 F) International protection IP30 EN Colour black Timing sequence 3 s Monitoring external contactor * 2 sensors can be connected directly, up to 16 via additional interfaces Page 2 of 6

3 Approvals and safety key data Safety key data SIL CL 2 (EN IEC 62061) PLd (EN ISO ) category 3 (EN / EN ISO ) PFH D B1: 1.18e -8 1/h (EN IEC 62061) PFH D B1: 1.79e -8 1/h (EN IEC 62061) 20 year operating life Approvals ETL Key electrical data B B1 Operating voltage 24 V DC ± 10 % 100 V V AC Power consumption max. 120 ma max. 40 ma Status display 3 x LED Switching voltage Switching current Switching capacity Safety output V AC / 30 V DC 3 A AC/DC 750 VA / 90 W Connection external contactor sensor 1 sensor 2 Circuit diagram shown in de-energized state. Sensors not actuated. green green green safety output 1 safety output 2 Page 3 of 6

4 Connection type Connection terminal Double terminal (optional) mm² mm² The plug-in, screwless terminals can be coded using coding pins so that if the device is replaced, the connectors cannot be confused during installation. Double terminals are also available as an option (see adjacent figure). Terminals 5-8: sensor 1 Terminals 9-12: sensor 2 Terminals : U B Terminals : external contactor Terminals : safety output 1 Terminals : safety output 2 The integrated LEDs indicate that the operating voltage is applied and the sensors are connected. The device switches on automatically once the operating voltage is applied and the sensors are correctly actuated. Two sensors can be directly connected to the control unit. However, up to 16 sensors can also be used with the following elobau interfaces: K30 Page 4 of 6

5 Fax: +49 (0) Specifications of your safety control unit Model B1 (U B = 24 V DC) B1 (U B = V AC) Terminals standard 2.5 mm² double terminals 1.5 mm² * * incurs additional costs Page 5 of 6

6 Fax: +49 (0) Your product enquiry Quantity Batch size Name/first name Company Address Postal code/town Country Å Æ Notes, questions, other Page 6 of 6