Proximity Sensors Proximity Sensors SG Magnet Actuated Sensors Surface Mounted Style SG Magnet Actuated Sensors / Surface Mounted Style Surface mounted magnet actuated sensors for industrial applications. • Sensing is independent of magnet polarity • Typical applications: security systems (gate interlocks), high speed rotational counting, identification of metal bins w ith magnet coded “labels”, sensing through non magnetic walls, etc. Features: • Housing; aluminum, plastic (PBT) for SG08168 and SG28195 • Completely epoxy encapsulated • Very fast response time (reed output only) • PLC compatible AC models (triac output) • High transients protection (AC models) • No bouncing. Magnet actuated proximity sensors AC ratings DC ratings Dim. Circuit Leakage Wiring Catalog Fig. VA Current VA Volts Current Type (mA) Fig. Number Volts j No. (max.) (max.) (max.) (max.) (max.) Reed output - DC only N.O. - - - 10 200 0.5 A 0 1 A SGA8016 N.O. - - - 10 200 0.5 A 0 2 A SGA8031 Reed output - DC only - built-in resistor protection N.O. - - - 10 200 0.5 A 0 1 A SGA8182 Reed output - DC only - High temp erature -40° F to 300° F N.O. - - - 10 200 0.5 A 0 1 A SGA8053 Reed output - AC and DC - built-in RC protection N.C. 3 130 0.25 A 3 100 0.25 A 6 (R) ➀2B SGB8175 N.O. 10 130 0.5 A 10 200 0.5 A 6 (R) ➀2A SGA8176 N.O. 10 130 0.5 A 10 200 0.5 A 6 (R) ➀1A SGA8177 Triac output - AC only (inductive PLC) N.O. 240 120 2.0 A – – – 1.7 (P) ➀3A SG08168 a N.O./N.C. 50 240 0.5 A – – – 1.7 (P) ➀3C SG28195 a N.O. 50 130 0.5 A – – – 1.7 (P) ➀1A SG08239 ➀ PLC applications: P = PLC compatible. R = Bleeder resistor required. j For reed output: max. voltage. For triac output: nominal voltage. a UL Recognized Magnet actuators Sensing distance Catalog Number All ➂ SG2 8195 Tubular 1.3" (33mm) 1" (25.4mm) 7046 Flat bracket, center South pole 0.7" (17.7mm) 0.4" (10mm) 7093 Flat bracket, side South pole 0.5" (12.7mm) 0.2" (5mm) 7063 90° bracket South pole 0.5" (12.7mm) 0.2" (5mm) 7062 Block type 0.5" (12.7mm) 0.2" (5mm) 7099 Flexible tape 1' long 0.3" (7.6mm) 0.2" (5mm) 7096 ➂ All block sensors except SG28195. 302 ©1997- 2002 Schneider Electric All Rights Reserved 10/02 Courtesy of Steven Engineering, Inc. ! 230 Ryan Way, South San Francisco, CA 94080-6370 ! Main Office: (650) 588-9200 ! Outside Local Area: (800) 258-9200 ! www.stevenengineering.com R.B. Denison Mag. Switch Telemecanique made in USA 80 SGA-8016 10VA MAX. (RES.) 200VDC/0.5A MAX Proximity Sensors SG Magnet Actuated Sensors Surface Mounted Style SG Magnet Actuated Sensors / Surface Mounted Style Specifications Wiring Mechanical Figure A (N/O) Standard temperature range -40° F to +140° F (-40° C to +60° C) (to 300° F for SGA 8053) Enclosure ratings (NEMA) Type 1, 4, 13 LOAD Vibration resistance 20 G (10 to 2000 Hz) Shock resistance 50 G for 11 mS Differential Max. 75% Figure B (N/C) Repeatability 0.003" Electrical AC (triac) DC LOAD Voltage drop (across switch) 2 V 0 V (IR for SGA8182) ➀ Minimum load current 15 mA - Figure C (N/O or N/C) On delay (ms) 1 ms 0.75 ms Black Red Off delay (ms) 8 ms 0.75 ms LOAD Cable 3' #22 AWG vinyl except SGO8168: #16 AWG SJTO, 2 individual Teflon #22 AWG for SGA8053 White E 42259 LOAD Agency Listings CCN NKCR2 (SGO8168 and SG28195 only) ® ➀ Voltage drop = IR where I= load curr ent, R = 150 Ω Options Cable Type Suffix 2 meters (6') of individual wires Teflon (SGA8053) L02 5 meters (16') of individual wires Teflon (SGA8053) L05 Vinyl L05 5 meters (16') of cable SJTO (SGO8168) L05 Vinyl L10 10 meters (33') of cable, (for triac and models with built in resistor) SJTO (SGO8168) L10 Ex: SGO8168L05 Dimensions 1.75 44 2.00 .75 .5" NPT 1.25 1.00 50.8 19 conduit 31.75 25 1.00 entrance 25.4 Figure 1 2 x .187 dia. Figure 2 SGA8016 SGA8031 SGA8177 SGA8175 SGA8182 .200 dia. SGA8176 .406 dia. C. Bore SGA8053 SGO8239 .310 .625 2.080 7.87 15.88 52.82 Figure 3 SGO8168 inches Dual Dimensions SG28195 mm 303 © 1997-2002 Schneider Electric All Rights Reserved 10/02 Courtesy of Steven Engineering, Inc. ! 230 Ryan Way, South San Francisco, CA 94080-6370 ! Main Office: (650) 588-9200 ! Outside Local Area: (800) 258-9200 ! www.stevenengineering.com 1.25 31.75 .875 22 1.562 39.67 .980 24.89 .875 22.2 1.25 31.75 Proximity Sensors Proximity Sensors Proximity Sensors SG Magnet Actuated Sensors Magnet Actuators SG Magnet Actuated Sensors / Magnet Actuators Features: • Industrial grade magnet recommended for magnet actuated proximity sensors. • Alnico is used as magnet material for all rigid models. 7046 • Kevlar is used for the flexible magnetic tape. • The rigid models are already mounted on several types of standard brackets for convenience (except the tubular “high power” version). • Both South and North Poles are accessible and marked. The South Pole version is the standard. North Pole versions may be required in conjunction with the maintained magnetic switch (see page 308). 7093 • For comparison an average magnetic strength rating is listed below. Measurements were made with a Gaussmeter at 0.13" from the sensing surface. Description Magnetic Strength Catalog Number Tubular 700 Gauss 7046 South pole 330 Gauss 7093 Flat bracket, center North pole 330 Gauss 7547 South pole 240 Gauss 7063 Flat bracket, side North pole 240 Gauss 70631 7063 South pole 260 Gauss 7062 90° bracket North pole 260 Gauss 70621 Block type 340 Gauss 7099 Flexible tape 1' long 180 Gauss 7096t t For longer tape specify total length in feet. Example: 70966 = 6 feet. 7062 7099 7096 310 © 1997-2002 Schneider Electric All Rights Reserved 10/02 Courtesy of Steven Engineering, Inc. ! 230 Ryan Way, South San Francisco, CA 94080-6370 ! Main Office: (650) 588-9200 ! Outside Local Area: (800) 258-9200 ! www.stevenengineering.com Proximity Sensors SG Magnet Actuated Sensors Magnet Actuators SG Magnet Actuated Sensors / Magnet Actuators Magnet actuator dimensions Tubular magnet actuator 7046 Magnet actuator 7093 (south pole) Magnet actuator 7597 (north pole) .12 3.0 4 holes 3 76 .18" dia S N .50 .50 .31 12 12 7 1.00 25 Magnetic actuator 7063 (south pole) Magnet actuator 7062 (south pole) Magnet actuator 70631 (north pole) Magnet actuator 70621 (north pole) 1.50 1.50 38 38 .75 2 holes .266" dia. .75 .37 19 19 9 .12 2 holes 3 .266" dia. .50 .31 .87 12 7 22 .50 12 Block type magnet actuator 7099 Flexible magnetic tape 7096 1 foot .75 1' standard length 19 2 holes thru .18" dia. Ainico magnet .43 .62 1.00 10 15 25 1.75 44 .18 inches Dual Dimensions 4 mm 311 © 1997-2002 Schneider Electric All Rights Reserved 10/02 Courtesy of Steven Engineering, Inc. ! 230 Ryan Way, South San Francisco, CA 94080-6370 ! Main Office: (650) 588-9200 ! Outside Local Area: (800) 258-9200 ! www.stevenengineering.com .87 .62 17 15 3.37 85 3.75 95 1.25 31 1.00 .34 2.56 25 8 65 S .50 S 12 S 3.25 82 .37 2.37 9 60 Proximity Sensors