proximity sensors 973spt series 18 mm diameter stainless steel impact sensors 3-wire dc, 2-wire ac type b50 honeywell 1 micro switch sensing and control 1 1-800-537-6945 usa 1f 1-815-235-6847 international 1 1-800-737-3360 canada features 1 spring loaded sleeve absorbs shock on impact 1 e-ring grooves allow adjustable switch travel from 0.25 to 1.00 inch 1 stainless steel housing and sensing face 1 designed to meet nema 4x, 6p, 13 1 detects ferrous metals only 1 quick-connect termination 1 93-132 vac and 10-30 vdc supply voltages 1 short circuit protection on dc sensors 1 18 mm diameter threaded sleeve for mounting flexibility order guide sensor sensing standard package range sensor sw. target* output catalog style mm (in.)* type led freq. mm (in.) type listing 18 mm (.71 in.) 136g (4.8 oz) 1,65 (.065) 3-wire no 20 hz 18 (.71) pnp, n.o. 972spt-a3p shielded dc 1,65 (.065) 2-wire no 20 hz 18 (.71) n.o. 973SPT-A5T shielded ac * ferrous metals only. specifications ac dc supply voltage 93-132 vac 10-30 vdc voltage drop 7.5 v @ 100 ma 1.0 v load current 5-100 ma cont. 200 ma max. 500 ma inrush leakage current 1.7 ma max. 10 m a max. repeatability 1% 1% operating frequency, max. 20 hz 20 hz hysteresis 2 to 20% of sensing distance operating temperature 0 to 70 c (32 to 162 f) led none none protection nema 4, 4x, 6p, 13 spring actuation force initial impact 1/4 pound full spring travel 1/2 pound accessories catalog listing* description 925sst18 jam nut accessory a803000a09m020 4-pin dc micro standard key, straight, 2m cable 803000a09m050 4-pin dc micro standard key, straight, 5m cable 803001a09m020 4-pin dc micro standard key, right angle, 2m cable 803001a09m050 4-pin dc micro standard key, right angle, 5m cable 8030p1a09m020 4-pin dc micro standard key, right angle w/led, 2m cable 8030p1a09m050 4-pin dc micro standard key, right angle w/led, 5m cable 703000d02f060 3-pin ac micro dual slot, straight, 2m cable 703000d02f120 3-pin ac micro dual slot, straight, 4m cable 703001d02f060 3-pin ac micro dual slot, right angle, 2m cable 703001d02f120 3-pin ac micro dual slot, right angle, 4m cable * high temperature/thermal cycle washdowns may cause loosening of cables to sensor, due to material incompatibility. stainless steel or plastic cable nuts are suggested in these applications. jam nut in some applications, there can be a great deal of impact force between target and sensor. thus, it may be necessary to protect the threaded sleeve from damage. sleeve damage could cause the sensor to bind within the sleeve, affecting sensor perform- ance. a specially designed jam nut which screws onto the end of the 18 mm sleeve provides the required protection.
proximity sensors 973spt series 18 mm diameter stainless steel impact sensors 3-wire dc, 2-wire ac type honeywell 1 micro switch sensing and control 1 1-800-537-6945 usa 1f 1-815-235-6847 international 1 1-800-737-3360 canada b51 mounting dimensions (for reference only) impact sensor thread: dc: m12 x 1 ac: 1/2-20 unf jam nut wiring diagrams 2-wire ac connecting cables may be run in conduit with other control wiring without affecting operation. however, they should not be placed in conduit with power wiring. class 1 wiring is required. notice a load must be used when power is applied to ac sensors. wiring without a load will cause permanent damage. 3-wire dc pnp (sourcing) n.o. do not place leadwires of dc sensors in conduit with ac control wiring. place in separate conduit or with wiring to other low voltage dc devices. ac pinout dc pinout proximity
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