photoswitch photoelectric sensors 1?129 ? ? description the 42bc photoelectric sensor of fers high performance background suppression performance at sensing ranges up to 2m (6.6ft). this type of sensing capability is desirable in applications where standard transmitted beam or retroreflective sensing is not practical due to no easy access to both sides of the target or when economics is a major factor . the 42bc photoelectric sensor uses a triangulation method to mechanically adjust the sensing angle, thereby, ensuring reliable detection of the target while ignoring the background. using the sensitivity adjustment on the top cover, the desired sensing range can be dialed in to meet the specific application. the 42bc is available in either a 1m (3.3ft) or 2m (6.6ft) sensing range. for applications where the sensing distances are much shorter use of the rightsight background suppression sensor is recommended. these sensors of fer a fixed 50mm (2in) and 100mm (4in) sensing range. similar long range sensing distances may be solved with the 42bt photoelectric sensor also. this sensor provides a smaller package style for space critical installations. general specifications features ? long range background suppression diffuse sensing mode ? adjustable range settings ? slim housing style ? highly visible led indicators ? screw terminal connections ? both npn and pnp outputs (dc) ? spst relay output (ac) ? short-circuit protected outputs general information wiring diagrams page 1?130 . . . . . . . . . dimensions page 1?130 . . . . . . . . . . . . . sensing modes background suppression page 1?131 . accessories quick-disconnect cables page 5?1 . . . mounting assemblies page 1?301 . . . . replacement cover page 1?305 . . . . . . 42bc long range background suppression unit protection supply voltage current consumption output type output mode output rating response time housing material lens material led indicators connection types supplied accessories optional accessories operating environment vibration shock operating temperature relative humidity approvals output short circuit (ss version only), reverse polarity, false pulse, transient noise 12?24v dc 30ma maximum npn and pnp (dc version) spst n.o. relay (ac version) light/dark operate selectable 100ma@24v dc 3a@240v ac 20ms maximum (dc version) 30ms maximum (ac version) polycarbonate acrylic see user interface on page 1?130 screw terminal, 16 awg (1.3mm 2 ) right angle mounting bracket cordsets, mounting brackets?see section 5 nema 1, 12, 13 ip65 (iec529) 10?55hz, 1mm amplitude, meets or exceeds iec 60947?5?2 30g with 1ms pulse duration, meets or exceeds iec 60947?5?2 ?25 c to +55 c (?13 f to +131 f) 5 85% ul listed, csa certified, and ce marked for all applicable directives free datasheet http://www.datasheetlist.com/
photoswitch photoelectric sensors 1 ? 130 user interface panel label color state status output indicator light operate/dark o p er te s witch m rgin green off 0.8>margin>1.2 o u t u t indic a tor operate switch r margin green on 0.8 photoswitch photoelectric sensors 1 ? 131 object to be sensed background specifications field of view 3.5 minimum sensing distance 30mm (1.2in) emitter led infrared 880nm qd cordsets and accessories dc micro qd cordset, straight, 4-pin, 2m 889d?f4ac?2 ac micro qd cordset, straight, 4-pin, 2m 889r?f4aea?2 pico qd cordset, straight, 4-pin, 2m 889p?f4ab?2 other cordsets available 5 ? 1, 5 ? 44, 5 ? 52 mounting assemblies 1 ? 301 typical response curves 1m background suppression 1 10 100 operating distance operating margin 0 0.1m (0.3ft) 1m (3.2ft) beam patterns ? 3 ? 2 ? 1 0 1 2 3 0 0.2m (0.67ft) 0.4m (1.31ft) 0.6m (1.97ft) 0.8m (2.63ft) 1m (3.28ft) operating distance beam diameter?cm 2m background suppression operating distance operating margin 1 10 100 0.1m (0.3ft) 1m (3.2ft) 10m (32.8ft ) ? 8 ? 6 ? 4 ? 2 0 2 4 6 8 0 0.4m (1.31ft) 0.8m (2.63ft) 1.2m (3.94ft) 1.6m (5.25ft) 2m (6.56ft) operating distance beam diameter?cm selection guide operating v oltage supply current sensing distance output energized output type capacity response time max leakage current connection type catalog number 12 ? 24v dc 10% 1m (3.3ft) npn/pnp selectable 0 5ma 42bc?b1lbal?t4 12 24v dc 10% 30ma 2m (6.6ft) li g ht/dark electable 100ma 20ms 0.5ma screw terminals accepts up to (2) 16a wg 42bc?b1lban?t4 24 ? 240v ac/dc 10% 30ma (dc) 1m (3.3ft) light/dark selectable s.p.s.t. n.o. relay 3a ( 250v ac, 750va ) ( 2 ) 16a w g (1.3mm sq.) conductors 42bc?b1cral?t4 30ma ( d c) 15ma (ac) 2m (6.6ft) 3 (250v c , 750v ) 3a (30v dc, 90w) 30ms ? cond u ctors 42bc?b1cran?t4 42bc long range background suppression free datasheet http://www.datasheetlist.com/
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