59025-1-T-03-A

Reed Sensor Datasheet 59025 Reed Sensor Description The 59025 Reed Sensor is a small cylindrical reed sensor, 25.4 mm (L) x 6.22 mm (Dia.) (1.00” x 0.245”), with a choice of normally open, normally closed or change-over contacts. It is capable of switching up to 265 Vac/300 Vdc at 10 VA. The 59025 Reed Sensor is available with a range of sensitivity and cable length options. It is well suited for use in a wide range of industrial, appliances, or IoT proximity sensing applications. It functions best with the 57025 actuator. Features & Benefits ■ Non-contact switching solution for wet & harsh environments ■ No leakage current in ‘open’ state−ideal for batterypowered IoT applications Additional Information Resources Accessories Samples ■ Available in select sensitivities (operating distances) ■ Helps implement efficient proximity/access and energy management systems ■ Standard cable configurations; customization options available ■ Compact size and easy installation and effective concealment in many applications ■ UL Recognized per UL 508 and CSA C22.2 No. 14. ■ Hermetically sealed, IP67 rated; UL and REACH compliant Agency Approvals Agency ■ Can operate through non-ferrous materials (for example, wood, plastic, or aluminum) Applications Agency File Number E61760 Note: Contact Littelfuse for specific agency approval ratings. 1 ■ Security and access control ■ Major appliances ■ Factory automation ■ Small appliances ■ Process equipment ■ Proximity and limit sensing © 2021 Littelfuse, Inc. Specifications are subject to change without notice. Revised: GD. 10/05/21 Reed Sensor Datasheet 59025 Reed Sensor Package Dimensions Material Specifications Dimensions in mm (inch) Product 57025 Actuator 59025 Sensor A Nom. mm[in] B Nom. mm[in] Product Housing Material Color Sealing Component 6.22 [0.245 6.22 [0.245 25.4 +/- 0.25 [1.00 +/- 0.010] 25.4 +/- 0.25 [1.00 +/- 0.010] 57025 Actuator 30% GF P.B.T Black Epoxy 59025 Sensor 30% GF P.B.T Black Epoxy +/+/+/+/- 0.25 0.010] 0.25 0.010] A A B Electrical Ratings Switch Type - - 1 Normally Open HighVoltage 2 Contact Rating1 - VA/Watt - max. 10 10 5 5 Switching2 Vdc - max. Vac - max. Vdc - min. 200 140 250 300 265 400 175 120 200 175 120 200 Carry Adc - max. Aac - max. Adc - max. 0.5 0.35 1.2 0.4 0.30 1.4 0.25 0.18 1.5 0.25 0.18 1.5 Capacitance Contact, Initial Insulation Contact Ω - max. Ω - min. pF - typ. 0.2 1010 0.3 0.2 1010 0.2 0.2 109 0.3 0.2 109 0.3 Temperature Operating °C -40 to +105 -20 to +105 -40 to +105 -40 to +105 Contact Type Voltage4 Breakdown3 Switching2 Current4 Resistance 5 Normally Open Change Over Normally Closed 3 4 Product Characteristics Operate Time 6 - ms - max. 1.0 1.0 3.0 3.0 Release Time6 - ms - max. 1.0 1.0 3.0 3.0 Shock7 11ms 1⁄2 sine G - max. 100 100 50 50 Vibration7 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. Leakage current is less than 0.1 mA for 60 seconds. 4. Electrical Load Life Expectancy - Contact Littelfuse with voltage, current values along with type of load. 5. This resistance value is for 300 mm 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. 2 © 2021 Littelfuse, Inc. Specifications are subject to change without notice. Revised: GD. 10/05/21 Reed Sensor Datasheet 59025 Reed Sensor Sensitivity Options Select Option S T Pull-In AT Range 1 Normally Open 12-18 5-14 6-16 17-23 4-11 6-15 22-28 1-8 4-13 27-33 0.5-7 3-13 -- -- -- 17-23 3-9 5-12 22-28 2-9 4-13 27-33 0.5-7 3-13 High Voltage 3 Change Over 4 Normally Closed Pull-In AT Range Activation Deactivation Distance Distance (mm) (mm) Pull-In AT Range V Switch Type 2 Activation Deactivation Distance Distance (mm) (mm) U Activation Deactivation Distance Distance (mm) (mm) Pull-In AT Range Activation Deactivation Distance Distance (mm) (mm) 15-20 3-11 5-16 20-25 3-10 4-13 25-30 2-9 4-13 27-33 -- -- 15-20 4-11 5-16 20-25 3-9 4-11 25-30 2-8 4-10 27-33 -- -- Note: 1. Measurments are from 57025 Nominal Actuator 2. Pull-In AT Range: These AT values are the bare reed switch AT before modification. 3. Not recommended to be mounted within/near ferrous materials; if doing so these activate & deactivate distances will decrease significantly Schematics Sensor Actuator Switch Type Black 1, 2 Black Black Blue White 3 Black Cable Length Specification Termination Specification Cable Type: 24 AWG 7/32 PVC 105°C UL1430/UL1569 Options Termination Options Cable Length mm [inch] 02 300 +/- 10.00 [11.81 +/- 0.394] 05 1000 +/- 10.00 [39.37 +/- 0.394] Select Option A Packaging Specification Description (Two-wire versions illustrated) Tinned leads (6.4±0.76) mm Packaging Cable Length 4 Black D Part Numbering System 59025 - X - X - XX - X Quantity 02 Bulk 2000 05 Bulk 1500 Sensor Package Markings Series Switch Type 1, 2, 3, or 4 Sensitivity S, T, U, or V Cable Length 02, 05 Termination A LITTELFUSE 59025-X-X-XX-X YYWW Part Number Date Code YYWW Actuator 57025 - 000 Series Standard Actuator 000 Disclaimer Notice - Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each product selected for their own applications. Littelfuse products are not designed for, and may not be used in, all applications. Read complete Disclaimer Notice at http://www.littelfuse.com/disclaimer-electronics. 3 © 2021 Littelfuse, Inc. Specifications are subject to change without notice. Revised: GD. 10/05/21