Technical data. Standards: IEC/EN chromated and painted Protection class: IP 67 to EN 60529

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1 B ,5 M 16x1, Aluminium enlosure Long life on-contacting principle 1 Reed contact Particularly resistant to vibration Available for actuation from front or side Actuating distance up to 50 mm depending on actuating magnet and version crew terminal Protection class IP 6 When the switches and actuators come together, the colours must coincide: Red () to red () and green () to green (). Technical data tandards: IEC/E Design: rectangular Enclosure: Al i die-casting, chromated and painted Protection class: IP 6 to E 6052 Termination: screw terminals Mode of operation: magnetic witching voltage: max. 0 VAC witching current: max. 3 A witching capacity: max. 0 VA/W Dielectric strength: > 600 VAC (50 Hz) witching speed: max. 1 m/s witching frequency: max. 0/s witching time Close : 0.3 ms ms witching time Open : max. 0.5 ms Bounce duration: ms Ambient temperature: C + 0 ºC Mechanical life: 1 billion operations Electrical life: 1 million - 1 billion operations, depending on load Resistance to vibration: 50 g on sine wave oscillation witching point accuracy: ± 0. mm, T = constant Contact variants 1 O contact B 20-z 1 C contact B 20-01z with - actuating magnet 1 bistable contact B 20-rz with actuating magnet 1 bistable contact B 20-rz with actuating magnet Approvals B 20-➀z o. Replace Description ➀ 01 1 C contact 02 2 C contacts 1 O contact 20 2 O contacts 11 1 change-over contact r 1 bistable contact 2r 2 bistable contacts 11r 1 bistable change-over contact ote A 3,0 2,0 1,5 1, V witching capacity: ote The opening and closing functions depend on the direction of actuation, the actuating magnets and the polarity of the actuating magnets. The actuating magnets are not included in delivery. To choose the appropriate actuating magnets, please use the tables on page

2 election table: Magnetic reed switches Actuating distances Actuating magnets B 0-z B 0-01z B 0-rz B 5-r B 3-z B 3-01z B 3-rz B 32- B B B 32-r B 32-11r B 3-r B -z B -z/1 B -01z B -rz B -z/v B -01z/V B -11z/V B -11z/1V B -rz/v B -11rz/V B 20-z B 20-20z B 20-01z B 20-02z B 20-11z B 20-rz B 20-2rz B 20-11rz Page 2- Page 2-2 Page 2-2 Page 2-2 Page 2-3 Page 2-6 Page 2-6 Page 2- Page 2- Page 2- Page 2-0 Page 2-0 Page 2-1 Page 2-1 Page 2-2 Page 2-2 BP BP 6-22 BP BP 2- BP BP 5 BP x BP x BP x BP BP BP 1 1 BP x BP x BP x BP / x BP / x BP / BP BP BP x BP x BP BP BP BP BP BP BP BP BP 11 5 BP x BP x BP BP BP BP x BP x BP BP BP BP x BP x BP BP 22 BP 22 +BP x BP BE BE BE

3 ystem components ystem components ystem components 1, ø3,3 ø 5 BP 6 ø ø1 BP, ø 3,3 ø 11, 1 BP 51 ø1,5 ø,3 ø 0 ø 2 51 () 0 BP BP 20 / BP 20 () ø BP /2 BP 31 ø3 5, BP 3 BP 31 / BP 31 0 BP BP 20 BP 11 Unenclosed, - BP 6 Unenclosed, - BP Unenclosed, - BP Unenclosed, - BP thermoplastic enclosure, - BP Unenclosed, - BP /2 thermoplastic enclosure, - BP 3 metal enclosure, - BP 20 metal enclosure Al, BP 20 metal enclosure Al, BP 20 thermoplastic enclosure, - BP 31 thermoplastic enclosure, BP 31 thermoplastic enclosure, BP 31 metal enclosure Al, - BP 11 2-

4 ca. 00 Magnetic reed switches ystem components ystem components ystem components BP 11 / BP 11 2x BP 11 / 2x BP 11 BP x BP / 2x BP 13 BP BP 21 / BP x BP 22 / 2x BP , BP BP 22 / BP 22 ø BP / BP 2x BP 21 / 2x BP 21 BE 20 1 metal enclosure Al, BP 11 metal enclosure Al, BP 11 metal enclosure Al, 2x 2x BP 11 metal enclosure Al, 2x 2x BP 11 metal enclosure Al, - BP metal enclosure Al, BP metal enclosure Al, BP metal enclosure Al, 2x 2x BP metal enclosure Al, 2x 2x BP metal enclosure Al, - BP 21 metal enclosure Al, BP 21 metal enclosure Al, BP 21 metal enclosure Al, 2x 2x BP 21 metal enclosure Al, 2x 2x BP 21 metal enclosure Zn, - BP 22 metal enclosure Zn, BP 22 metal enclosure Zn, BP 22 metal enclosure Zn, 2x 2x BP 22 metal enclosure Zn, 2x 2x BP 22 Electromagnet, thermoplastic enclosure BE

5 pacer B 31/33 Terminal mounting H,5 ø5 13 3,5 1,5 ø M To mount the magnetic safety sensor and actuator on ferromagnetic material For B Material: thermoplastic Holder H1/1 Compensating coil K 1 ø ,5 ca ,5 2,5 3 3 M16 x 1,5 For B Metal holder with 2 elastic bearings Provides high resistance to vibration Temperature range C + 0 ºC For cable lengths up to 0 m Cable H05V-K 1 mm 2, cable length 0 mm The bucking coil is to be wired in series with the reed contact Version for high temperature C + 0 ºC, ordering suffix -T Holder H2 Compensating coil K 2 ø ca ,5 11 M16 x 1,5 5 For B Metal holder with rubber washer Temperature range C + 0 ºC For cable lengths up to 200 m or 2 x 0 m Cable H05V-K 1 mm 2, cable length 0 mm The bucking coil is to be wired in series with the reed contact 2-6