59145-020 Littelfuse

Reed Sensors Flange Mounting Sensor > 59145 59145 Flange Mount Sensor + 57145 Actuator Description The 59145 is a flange mounting reed sensor 28.57mm x 19.05mm x 6.35mm Actuator (1.125 x 0.750 x 0.250) with a choice of normally open, normally open high voltage, normally closed or changeover contacts. Its case design enables screw or adhesive mounting and the wires exit from top right hand side. It is also available with left hand exit - see 59150 Series. It is capable of switching up to 265Vac/300Vdc at 10VA. The 59145 functions best with the matching actuator 57145-000. Note: The 57145 Actuator is sold separately. Sensors Features Two-part magnetically operated Customer defined sensitivity option proximity sensor Choice of cable and connector Agency Approvals Benefits Agency Agency File Number Hermetically sealed, magnetically No standby power requirement operated contacts continue to Operates through non-ferrous E61760 operate long after optical and other materials such as wood, plastic or technologies fail due to aluminium Note: Contact Littelfuse for specific agency approval ratings. contamination Simple installation and adjustment Dimensions Applications Dimensions in mm (inch) Position and limit sensing Linear actuators Actuator 28.57 (1.125) Security system switch Door switch 9.53 (.375) 14.28 (.562) 19.05 (.75) 15.88 3.43 (.625) (.135) 3.18x7.82 (.125x.308 LG.) 6.35 SLOT 2 (.250) Note: 59145 shown. 59150 leads exit opposite. Sensor 300 (11.81) 28.57 (1.125) 6.35 (.250) NOM. 9.53 (.375) 14.28 (.562) 19.05 (.75) 15.88 6.35 3.18x7.82 3.43 (.250) (.625) (.135) (.125x.308 LG.) SLOT 2 6.35 (.250) Schematics Switch Type Black 1 and 2 Black Black Blue 3 White Black 4 Black 2019 Littelfuse Revised: 02/08/19 littelfuse.com Specifications are subject to change without notice.Reed Sensors Flange Mounting Sensor > 59145 59145 Flange Mount Sensor + 57145 Actuator Electrical Ratings Normally Normally Open Change Normally Contact Type Open High Voltage Over Closed Switch Type 1 2 3 4 1 Contact Rating VA/Watt - max. 10 10 5 5 2 Switching Vdc - max. 200 300 175 175 4 Voltage Vac - max. 140 265 120 120 3 Breakdown Vdc - min. 250 400 200 200 2 Switching Adc - max. 0.5 0.4 0.25 0.25 4 Current Aac - max. 0.35 0.30 0.18 0.18 Carry Adc - max. 1.2 1.4 1.5 1.5 Contact, Initial - max. 0.2 0.2 0.2 0.2 5 Resistance 10 10 9 9 Insulation - min. 10 10 10 10 Capacitance Contact pF - typ. 0.3 0.2 0.3 0.3 Temperature Operating C -40 to +105 -20 to +105 -40 to +105 -40 to +105 Product Characteristics 6 Operate Time ms - max. 1.0 1.0 3.0 3.0 6 Release Time ms - max. 1.0 1.0 3.0 3.0 7 Shock 11ms 12 sine G - max. 100 100 50 50 7 Vibration 50-2000 Hz G - max. 30 30 30 30 Notes: 1. Contact rating - Product of the switching voltage and current should never exceed the wattage rating. Contact Littelfuse for additional load/life information. 2. When switching inductive and/or capacitive loads, the effects of transient voltages and/or currents should be considered. Refer to Application Notes AN108A and AN107 for details. 3. Breakdown Voltage - per MIL-STD-202, Method 301. 4. Electrical Load Life Expectancy - Contact Littelfuse with voltage, current values along with type of load. 5. This resistance value is for 11.81mm wire length. Resistance changes when wire lengthens. 6. Operate (including bounce)/Release Time - per EIA/NARM RS-421-A, diode suppressed coil (Coil II). 7. Shock and Vibration - per EIA/NARM RS-421-A and MIL-STD-202. 8. For custom modifications to the wire length or size, or adding a special connector, please contact Littelfuse. Sensitivity Options (Using 57145 Actuator) Select Option S T U V Activate Distance D Activate Distance D Activate Distance D Activate Distance D Pull-In Pull-In Pull-In Pull-In Switch Type mm (inch) mm (inch) mm (inch) mm (inch) AT Range AT Range AT Range AT Range Average Average Average Average 1 Normally Open 12-18 13.5 (.531) 17-23 11.2 (.441) 22-28 9.8 (.385) 27-33 9.0 (.357) 2 High Voltage -- -- 17-23 11.2 (.441) 22-28 9.8 (.385) 27-33 9.0 (.357) 3 Change Over 15-20 11.0 (.433) 20-25 9.2 (.362) 25-30 8.5 (.335) -- -- Normally 4 15-20 11.0 (.433) 20-25 9.2 (.362) 25-30 8.5 (.335) -- -- Closed Note: 1. Pull-In AT Range: These AT values are the bare reed switch AT before modification. 2. The activation distance is average value on the final sensor assembly. D 2019 Littelfuse Revised: 02/08/19 littelfuse.com Specifications are subject to change without notice. Actuator Sensor