Series Series 84 Attractive. Versatile and functional. https://eao.
84 Information about the Series Key advantages Mounting cut-outs Attractive design and reliable operation IP67 front protection Powerful, consistent illumination with innovative technologies Animated illumination options for a wide variety of potential applications § Available with soldered, plug, PCB and flat ribbon cable terminals § § § § § § Typical application areas § § § § § § § Machinery Measurement and control engineering Lifting and handling equipment Process automation Special vehicles Ticket
Index 84 Flush design 01 Pushbutton standard 892 Pushbutton PCB standard 894 Pushbutton ring illumination standard 896 Pushbutton ring illumination PCB standard 897 Pushbutton ring illumination PCB or Halo compact 898 Illuminated pushbutton standard 899 Illuminated pushbutton PCB standard 901 Indicator standard 903 Indicator PCB standard 904 Indicator ring illumination standard 905 Indicator ring illumination PCB standard 906 Indicator ring illumination PCB or Halo compact 907 14
84 Flush design 01 Pushbutton standard, IP40, IP67 D 02 Ø25 E 03 A F B Page 914 H 300 ±10 23 6 max. 04 Lens G 9 Actuator 23 2 Fixing nut Product can differ from the current configuration. 14 Ø40 09 Equipment consisting of (schematic overview) A D B Switching element Page 919 9 Each Part Number listed below includes all the black components shown in the 3D-drawing. 21 4 18 300 ±10 21 3 max.
Flush design 84 01 Actuator 02 Switching action Front bezel colour Front bezel material IP front protection Dimensions Part No. Wiring diagram Momentary Nature Aluminium IP67 Ø 40 mm 84-1221.7 294 03 04 Wiring diagrams 09 x2+ 14 x1- Wiring diagram 72 17 Wiring diagram 294 18 19 22 31 41 45 51 56 57 61 70 71 82 84 92 96 01/2019 § eao.
84 Flush design 01 Pushbutton PCB standard, IP40, IP67 D 02 E F H Equipment consisting of (schematic overview) D 04 4 max. Actuator 18 2 3max. 3.6 16 4 3.6 Fixing nut Product can differ from the current configuration. D E F G H Mounting flange Page 928 Switching element Page 919 Ø32 14 17 18 5 4 9.
Flush design 84 Wiring diagrams 01 x2+ 02 03 x1- 04 Wiring diagram 72 Wiring diagram 294 09 14 17 18 19 22 31 41 45 51 56 57 61 Compact, attractive and reliable. Series 84 E-Stop switches. 70 71 Ideal for challenging applications – thanks to the attractive design and the very low back panel depth. . Robust mono-block . Foolproof and fail-safe design . Very low back panel depth . Attractive, modern design and protection IP65 / 67 . Reliable and long service life .
4 Flush design 01 Pushbutton ring illumination standard, IP67 Equipment consisting of (schematic overview) Ø25 02 03 A E B G 23 Actuator E G Fixing nut Product can differ from the current configuration. 14 Switching element 4 17 Each Part Number listed below includes all the black components shown in the 3D-drawing. To obtain a complete unit, please select the red components from the pages shown.
Flush design 84 Pushbutton ring illumination PCB standard, IP67 Equipment consisting of (schematic overview) G E G 02 Page 914 03 Ø25 Lens E 01 Actuator 4 4max. 2 18 04 7 3.6 09 Fixing nut Mounting flange Page 928 Single-LED Page 918 Product can differ from the current configuration. 14 General information NJO • Front bezel illuminated • Accessories for halo illumination: Essential lenses Part No. 84-7202.x00A and 84-7205.
84 Flush design 01 Pushbutton ring illumination PCB or Halo compact, IP67 D 02 F Equipment consisting of (schematic overview) G Lens Page 914 Ø25 03 Actuator 04 09 E 4 max. 18 2 3.6 Fixing nut Product can differ from the current configuration. D E F G 14 Mounting flange Page 928 Single-LED Page 918 Switching element Page 919 17 18 Each Part Number listed below includes all the black components shown in the 3D-drawing.
Flush design 84 Illuminated pushbutton standard, IP40, IP67 01 Equipment consisting of (schematic overview) Ø25 Lens Page 914 B Ø40 Fixing nut 03 H 300 ±10 23 23 2 Switching element E 9 6 max. Actuator 02 D A 04 A B D 09 Product can differ from the current configuration. 14 9 Page 919 300 ±10 21 3 max. 21 4 Each Part Number listed below includes all the black components shown in the 3D-drawing.
84 Flush design 01 Actuator, Front dimension 02 03 04 Switching action Front bezel colour Front bezel material IP front protection Dimensions Part No. Wiring diagram Momentary Nature Aluminium IP67 Ø 40 mm 84-1221.7 294 Wiring diagrams 09 x2+ 14 x1- 17 18 Wiring diagram 72 Wiring diagram 294 19 22 31 41 45 51 EAO Downloads. www.eao.com/downloads 56 EAO creates possibilities. Since 1947.
Flush design 84 Illuminated pushbutton PCB standard, IP40, IP67 Equipment consisting of (schematic overview) E H D 02 Page 914 03 Ø40 Ø25 Lens D 01 Actuator 4max. 18 2 04 3max. 3.6 16 4 3.6 09 Fixing nut Product can differ from the current configuration. Page 928 Single-LED Page 918 Switching element D E H 14 Ø32 Mounting flange 17 Page 919 9.5 4 Each Part Number listed below includes all the black components shown in the 3D-drawing.
84 Flush design 01 Wiring diagrams x2+ 02 03 x1- 04 Wiring diagram 72 Wiring diagram 294 09 14 17 18 19 22 31 41 45 51 56 57 61 70 71 82 84 92 96 902 eao.
Flush design 84 Indicator standard, IP40, IP67 01 Equipment consisting of (schematic overview) 02 Ø25 D Lens A Page 914 B H 9 2 03 300 ±10 23 6 max. Actuator E 23 04 D E H 09 Fixing nut Ø32 Product can differ from the current configuration. Illumination element 14 Page 923 9.5 4 Each Part Number listed below includes all the black components shown in the 3D-drawing. To obtain a complete unit, please select the red components from the pages shown.
84 Flush design Indicator PCB standard, IP40, IP67 D 02 9.5 4 4max. 2 Page 914 18 Actuator 3.6 Fixing nut Product can differ from the current configuration.
Flush design 84 Indicator ring illumination standard, IP67 01 Ø25 Equipment consisting of (schematic overview) Lens A Page 914 G 03 9 2 300 ±10 23 6 max. Actuator 02 E B 23 04 E G 09 Fixing nut Product can differ from the current configuration. Illumination element 14 Page 923 4 Each Part Number listed below includes all the black components shown in the 3D-drawing. To obtain a complete unit, please select the red components from the pages shown.
84 Flush design 01 Indicator ring illumination PCB standard, IP67 E 02 E G Equipment consisting of (schematic overview) Ø25 Lens 03 04 4max. 2 09 G 4 18 Actuator 7 3.6 Fixing nut Product can differ from the current configuration. 14 Dimensions [mm] E = Lens raised above bezel G = Lens convexe raised above bezel General information NJO • Front bezel illuminated • Accessories for halo illumination: Essential lenses Part No. 84-7202.x00A and 84-7205.
Flush design 84 Indicator ring illumination PCB or Halo compact, IP67 Equipment consisting of (schematic overview) E F G 02 Page 914 03 Ø25 Lens D 01 Actuator 04 4 max. 18 2 3.6 09 Fixing nut Product can differ from the current configuration. Mounting flange Page 928 Single-LED Page 918 Illumination element Page 923 D E F G 14 17 5 4 Each Part Number listed below includes all the black components shown in the 3D-drawing.
84 Raised design 01 Stop switch, IP65, IP67 1...4 02 Equipment consisting of (schematic overview) Ø 32 A 03 04 26 Actuator 9.5 Fixing nut 18 09 Each Part Number listed below includes all the black components shown in the 3D-drawing. B Product can differ from the current configuration. 14 17 Dimensions [mm] A = Plug-in terminal 2.8 mm x 0.
Raised design 84 Wiring diagrams 01 11 11 23 11 21 11 X2+ 11 23 X2+ 12 12 24 12 22 12 X1– 12 24 X1– 02 03 04 Wiring diagram 345 11 Wiring diagram 346 21 Wiring diagram 347 br (11) X2+ Wiring diagram 348 br (11) Wiring diagram 349 gr (23) br (11) 09 gr (21) 14 12 22 wt (12) X1– Wiring diagram 350 Wiring diagram 426 wt (12) rd (24) wt (12) Wiring diagram 427 br (11) ye (X2+) br (11) gr (23) ye (X2+) wt (12) gn (X1–) wt (12) rd (24) gn (X1–) 17 rd (22
84 Raised design 01 Component layouts 02 12 11 03 X2+ X122 21 24 23 04 09 Component layout 99 14 17 18 19 22 31 41 45 51 56 57 61 Compact, attractive and reliable. Series 84 E-Stop switches. 70 71 Ideal for challenging applications – thanks to the attractive design and the very low back panel depth. . Robust mono-block . Foolproof and fail-safe design . Very low back panel depth . Attractive, modern design and protection IP65 / 67 . Reliable and long service life .
Raised design 84 Emergency stop switch, IP65, IP67 01 1...4 Equipment consisting of (schematic overview) 02 Ø 32 A Actuator 26 Fixing nut 03 04 9.5 18 Each Part Number listed below includes all the black components shown in the 3D-drawing. B 09 Product can differ from the current configuration. 14 17 300 ± 10 13.5 Dimensions [mm] A = Plug-in terminal 2.8 mm x 0.
84 Raised design 01 Switching action Contacts Terminal Maintained 1 NC Flat ribbon cable 1 NC Plug-in terminal 1 NC Flat ribbon cable 1 NC / 1 NO 02 03 04 09 14 17 18 Illumination colour Component Layout Product attributes Part No. Wiring diagram Switching position ring green 84-5320.0040 426 98 Red Switching position ring green 84-5321.2B20 347 99 Red Switching position ring green 84-5321.2B40 429 98 Plug-in terminal Switching position ring green 84-5330.
Raised design 84 Component layouts 01 02 23 24 21 22 X2+ X1- 12 11 A B C D E F 11 12 X1_ X2+ 24 22 23 21 H 1Ö+1S 2Ö I 03 11 / 12 + 23 / 24 11 / 12 + 21 / 22 _ X1 / X2+ 04 G H B C D 11 12 X1_ X2+ 1Ö I 11 / 12 _ X1 / X2+ 09 E H B C D 11 12 24 22 23 21 1Ö+1S 2Ö 11 / 12 + 23 / 24 11 / 12 + 21 / 22 1Ö 11 / 12 14 E H 11 12 17 18 Component layout 98 Dimensions [mm] A = Cable B = white C = brown D = green E = yellow F = grey G = pink H = Terminals I = Illumination 19 22 31 41 12 11 45
84 Components 01 02 03 Lens for stop request pushbutton Lens material Lens colour Lens optics Lens shape Lens illumination Lens type Symbol Dimensions Part No. Aluminium Nature opaque flush non illuminative raised above front bezel Door open Ø 19,7 mm 84-7205.804A Nature opaque flush non illuminative raised above front bezel Wheelchair Ø 19,7 mm 84-7205.805A Nature opaque flush non illuminative raised above front bezel Baby pram Ø 19,7 mm 84-7205.
Components 84 01 Lens plastic 02 Lens material Lens colour Lens optics Lens shape Lens illumination Lens type Dimensions Part No. Plastic Red transparent flush illuminative level with front bezel Ø 19,7 mm 84-7111.200 Orange transparent flush illuminative level with front bezel Ø 19,7 mm 84-7111.300 Yellow transparent flush illuminative level with front bezel Ø 19,7 mm 84-7111.400 Green transparent flush illuminative level with front bezel Ø 19,7 mm 84-7111.
84 Components 01 02 03 Lens plastic with symbol Lens material Lens colour Lens optics Lens shape Lens illumination Lens type Symbol Dimensions Part No. Plastic Red transparent flush illuminative level with front bezel Ring Ø 19,7 mm 84-7111.201 Orange transparent flush illuminative level with front bezel Ring Ø 19,7 mm 84-7111.301 Yellow transparent flush illuminative level with front bezel Ring Ø 19,7 mm 84-7111.
Components 84 01 Lens metal 02 Lens material Lens colour Lens optics Lens shape Lens illumination Lens type Dimensions Part No. Aluminium Black opaque flush non illuminative level with front bezel Ø 19,7 mm 84-7201.000 Red opaque flush non illuminative level with front bezel Ø 19,7 mm 84-7201.200 Gold opaque flush non illuminative level with front bezel Ø 19,7 mm 84-7201.400 Olive green opaque flush non illuminative level with front bezel Ø 19,7 mm 84-7201.
84 Components 01 Mushroom-head cap 02 03 Lens material Lens colour Lens optics Lens shape Lens illumination Part No. Plastic Blue transparent mushroom-head illuminative 84-7114.600A Black opaque mushroom-head non illuminative 84-7124.000A Red opaque mushroom-head non illuminative 84-7124.200A 04 09 14 17 Marking plate Marking plate material Marking plate colour Marking plate optics Marking plate illumination Part No. Plastic Colourless transparent illuminative 61-9707.
Components 84 01 Bi-colour LED,T1 Bi-Pin Illumination colour Lumi. Intensity Dom. Wavelength Forward voltage Part No. Wiring diagram Red / Green 1000/1800 mcd 628 / 525 nm 1.9 / 3.5 VDC @ 20 mA 10-2603.320AL 352 Green / Yellow 1100/900 mcd 588 / 525 nm 2.0 / 3.2 VDC @ 20 mA 10-2603.
84 Components 01 Wiring diagrams 02 3 X2+ 4 X1– 03 04 Wiring diagram 354 09 14 Switching element with illumination andflat ribbon cable 17 18 IP Protection Illumination colour Operating voltage Operation current Terminal Part No. Wiring diagram IP40 Red 12 V DC ±10 % 10 mA Flat ribbon cable 84-8511.2340 354 Orange 12 V DC ±10 % 10 mA Flat ribbon cable 84-8511.3340 354 Yellow 12 V DC ±10 % 10 mA Flat ribbon cable 84-8511.
Components 84 01 Switching element Bi-colour Operating voltage Switching system Contacts Contact material Illumination colour Terminal Part No. Wiring diagram 24 V DC ±10 % Short-travel element 1 NO Gold-plated silver Red / Green Flat ribbon cable 84-8515.8640 355 Short-travel element 1 NO Gold-plated silver Yellow / Green Flat ribbon cable 84-8515.
84 Components 01 Wiring diagrams 3 02 03 4 04 Wiring diagram 356 09 14 Switching element PCB illuminative 17 18 Switching system Contacts Contact material Terminal Part No. Wiring diagram Short-travel element 1 NO Gold-plated silver PCB terminal 92-851.342 332 Component Layout 82 Contacts: NO = Normally open 19 Additional information • The customer has to decide what series resistor shall be used to the LED • LED and mounting flange to be ordered separately 57 12.5 2 4 .
Components 84 Component layouts A 01 02 C B 03 Ø1.3 (4x) 04 10.16 D B C C K 1 C C B 3 10.16 Ø1.0 (2x) 12.70 E 2 09 4 A 14 17 Component layout 82 Dimensions [mm] A = Switching element with illumination B = Single LED C = Drilling plan (component side) D = Hole for switching element, pad max. Ø 2.5 mm E = Hole for LED 18 19 22 Illumination element with plug-in terminal IP Protection Illumination colour Operating voltage Terminal Part No.
84 Components 01 Wiring diagrams X2+ 02 03 X1– 04 Wiring diagram 351 09 14 Illumination element with flat ribbon cable 17 18 IP Protection Illumination colour Operating voltage Terminal Part No. Wiring diagram IP40 Red 12 V DC ±10 % Flat ribbon cable 84-8001.2340 351 Yellow 12 V DC ±10 % Flat ribbon cable 84-8001.4340 351 Green 12 V DC ±10 % Flat ribbon cable 84-8001.5340 351 White 12 V DC ±10 % Flat ribbon cable 84-8001.
Components 84 01 Illumination element bi-colour IP Protection Illumination colour Operating voltage Terminal Part No. Wiring diagram IP40 Yellow / Green 24 V DC ±10 % Plug-in terminal 84-8005.7620 352 Red / Green 24 V DC ±10 % Plug-in terminal 84-8005.8620 353 Yellow / Green 24 V DC ±10 % Flat ribbon cable 84-8005.7640 352 Red / Green 24 V DC ±10 % Flat ribbon cable 84-8005.
84 Components 01 02 03 Switching element Halo Compact Part No. Wiring diagram Component Layout 84-8716.2620 439 103 Soldering / Plug-in terminal 84-8716.4620 439 103 Green Soldering / Plug-in terminal 84-8716.5620 439 103 Gold-plated silver Blue Soldering / Plug-in terminal 84-8716.6620 439 103 1 NO Gold-plated silver White Soldering / Plug-in terminal 84-8716.9620 439 103 1 NO Gold-plated silver Red / Green Soldering / Plug-in terminal 84-8716.
Components 84 Component layouts 01 02 IN1 A 03 04 31. 9 B IN3 09 0VDC +24VDC IN2 IN4 14 17 31.9 Component layout 103 18 A = Switch out B = Top 19 Illumination element PCB 22 Terminal Part No. Wiring diagram Component Layout PCB terminal 92-800.042 330 79 41 Additional information • The customer has to decide what series resistor shall be used to the LED .8 45 51 5.7 4 1.6 • LED and mounting flange to be ordered separately 56 8 0. 16 31 8 0. 6.35 x 57 12.
84 Components 01 02 Component layouts A C B 04 09 14 17 C C C C 5.08 03 1 2 3 4 Ø1.3 (4x) 12.70 D Component layout 79 Dimensions [mm] A = Switching element without illumination B = Drilling plan (component side) C = Occupancy plan (component side) D = Hole for switching element 18 19 Mounting flange 22 Material Fastening Part No. plastic With screws 92-960.0 31 Additional information • Standard version 41 4 20 45 51 7.1 R2.2 21.55 ± 0.1 4.
Accessories 84 Front side 01 02 03 04 Legend frame Dimensions Material Colour Surface Mounting type Part No. 30 mm x 50 mm aluminium Black anodised adhesive 61-9980.0 09 14 Additional information • For devices with front dimension Ø 25 mm, flush design • The colour of anodised aluminium parts can vary due to technical production reasons 4 18 14.5 19 Ø25 17 22 35 ± 0.3 50 ± 0.3 23.5 0 30 -0.
84 Accessories 01 02 03 Emergency stop legend Dimensions Material Colour Mounting cut-out Marking Part No. Ø 60 mm plastic Yellow Ø 22.3 mm NOT AUS 704.963.5 plastic Yellow Ø 22.3 mm EMERGENCY STOP 704.963.6 plastic Yellow Ø 22.3 mm ARRET D‘URGENCE 704.963.7 plastic Yellow Ø 22.3 mm NOT HALT 704.963.8 plastic Yellow Ø 22.3 mm EN ISO 13850 symbol 704.963.9 plastic Yellow Ø 22.3 mm NOT AUS 704.963.0 plastic Yellow Ø 22.3 mm EMERGENCY STOP 704.963.
Accessories 84 01 02 Protection cover Dimensions Material Colour Part No. Ø 36 mm plastic Black 84-916 03 Additional information 04 • When mounting the protective cover 84-916 make sure that the USB adapter is mounted in center position. 3.7 3.7 09 14 17 Ø 40 18 95.84 Dimensions [mm] 19 22 31 E stop protective shroud Dimensions Material Colour Ø 50 mm plastic Yellow Marking Part No.
84 Accessories 01 Part No. 60 cm 84-3103.0000.1 Black 100 cm 84-3103.0000.2 Ø 28.3 Cable length Black Ø 28.3 04 Colour plastic Ø 30.1 ±0.25 03 Material Ø 34.75 ±0.25 02 USB socket 2 09 37.5 600/1000 14 17 Dimensions [mm] 18 19 22 31 41 45 51 Follow us. We are on LinkedIn! 56 EAO creates possibilities. Since 1947. 57 61 70 71 Come take a look at our LinkedIn profi le today! Be sure to give us a follow so that you can fully interact with us. 82 https://www.linkedin.
Accessories 84 Rear side 01 02 Adaptor reducing to 25 mm Product attributes Material Colour Part No. For housing, pole mounting 35 mm dia. plastic Yellow 84-9300.4 plastic Grey 84-9300.8 03 04 Additional information 09 98 ± 0.4 14 Ø 25 Ø 4.8 • For housing, pole mounting 35 mm dia. 20.5 17 111 18 19 Dimensions [mm] 22 31 Adaptor reducing to 30 mm Product attributes Material Colour Part No. For housing, pole mounting 35 mm dia. plastic Yellow 84-9700.
84 Accessories 01 PCB plug-in base 02 03 Dimensions Material Terminal Pins Part No. Component Layout 20.3 mm x 8.3 mm x 15.8 mm metal / plastic PCB terminal Axial 84-920 102 04 2.9 09 20.3 1.6 14 17 18 0 8.3 -0.2 15.
Accessories 84 Mounting 01 02 03 Enclosure Product attributes Dimensions Material Colour IP Protection Part No. With mounting cut-out 1 x Ø 22.5 mm, with anti-twist device 94 mm x 81 mm x 94 mm plastic Grey IP66 704.945.1 with mounting cut-out 2 x Ø 22.3 mm, with anti-twist device 130 mm x 81 mm x 94 mm plastic Grey IP66 704.945.2 with mounting cut-out 3 x Ø 22.3 mm, with anti-twist device 180 mm x 81 mm x 94 mm plastic Grey IP66 704.945.3 with mounting cut-out 4 x Ø 22.
84 Accessories 01 Housing pole mounting 35 mm 02 Product attributes Material Colour Part No. Please note: The cut-out of the pole must read min. 22 mm and needs to be aligned with the switch plastic Yellow 84-9500.4 plastic Traffic blue 84-9500.6A plastic Grey 84-9500.8 03 04 Additional information • Screws are not contained in the scope of supply 09 31 50 14 Ø35 Ø 22.5 Ø 4.8 111 17 38.7 18 98 ± 0.
Accessories 84 01 Housing wall mounting Product attributes Material Colour Part No. Please note: The cut-out of the pole must read min. 22 mm and needs to be aligned with the switch plastic Yellow 84-9800.4 plastic Grey 84-9800.8 02 03 Additional information • Please note: The cut-out of the pole must read min. 22 mm and needs to be aligned with the switch 04 • Screws are not contained in the scope of supply 09 31 31 110 14 36 Ø 22.5 98 ± 0.4 Ø 4.
84 Technical data 01 02 03 04 Emergency-stop Switching system The double-break switching system can be supplied for the following switching functions: 1 Normally closed, 2 Normally closed, 1 Normally closed + 1 Normally open. The Normally closed contacts have forced opening according to EN 60947-5-5 09 14 19 Rated Operational Voltage Ue 250 VAC, as per EN IEC 60947-1 250 V, as per EN IEC 60947-1 Material Rated Impulse Withstand Voltage Uimp 2.
Technical data Ambient conditions Storage temperature 84 Damp heat, steady 56 days, + 40 °C / 93 % relative humidity, as per EN IEC 60068-2-78 01 -25 °C … +80 °C Operating temperature 02 Dry heat 96 hours, + 65 °C, as per EN IEC 60068-2-2 03 -25 °C … +65 °C Front protection IP 65 front side, as per EN IEC 60529 IP 67 front side, as per EN IEC 60529 IP 20 rear side Low temperature 96 hours, – 25 °C, as per EN IEC 60068-2-1 04 Saline mist 96 Stunden, + 35 °C in chemical solution NaCl, as per EN IE
84 Technical data 01 Ambient conditions Electrical life as per EN IEC 60512-5 Storage temperature 02 03 04 09 14 17 5 million cycles of operation 5 million cycles of operation 2 million cycles of operation 2 million cycles of operation 300 000 cycles of operation 250 000 cycles of operation 1 million cycles of operation 1 million cycles of operation 1 million cycles of operation 5 million cycles of operation 1.
Technical data Electrical characteristics Ambient conditions Switching element Storage temperature Short-travel snap-action switching system with two independent contact points and tactile operation. – 40 °C ... + 85 °C 84 01 02 Operating temperature Number of contacts: one normal open contact – 25 °C ... + 70 °C Output Electronic high-side switch Degree of protection 03 04 IP67 front side (with actuator Part No. 84-1081.7 and 84-0080.
84 Technical data 01 02 03 04 09 14 17 Actuator Material Ambient conditions Lens Storage temperature Plastic, as per UL 94 V2 or Aluminium anodised – 40 °C ... + 85 °C Actuator housing Operating temperature Plastic, as per UL 94 V0 or Aluminium anodised – 25 °C ... + 70 °C Protection degree Mechanical characteristics IP 67 and IP40 front side, as per EN IEC 60529 Tightening torque Climate resistance Fixing nut max.
Application guidelines 84 Suppressor circuits 01 When switching inductive loads such as relays, DC motors, and DC solenoids, it is always important to absorb surges (e. g. with a diode) to protect the contacts. When these inductive loads are switched off, a counter emf can severely damage switch contacts and greatly shorten lifetime. Fig. 1 shows an inductive load with a free-wheeling diode connected in parallel.
84 Application guidelines 01 Temperature curve wave soldering 02 03 04 09 14 17 Green curve: Red curve: Temperature on the component side of the pcb Temperature on the soldering side of the pcb Room temperature: Temp 1 19 Preheating: Temperature process = Temp 1 … Temp 2 Process time = t1 … t2 22 Ramp up to soldering temperature: Process time = 31 Soldering phase: 18 41 45 51 56 57 61 70 t2 … t3 Temperature process = Temp 3 Process time = t3 … t4 Iron soldering Basic specification for iro
Application guidelines 84 Arrangement mounting flange for switching- and illumination element, PCB mounting 01 02 25...30 03 04 max. 60 09 14 max. 60 17 25...30 The arrangement of the mounting flanges and their number is determined by the size of the front panel or PCB. To ensure uniform, tactile switching, we recommend a layout of the flanges as per adjacent sketch. For large PCBs with several switching elements we recommend the following procedure: 1. Fit the actuator to the front panel. 2.
