Datasheet 59070-020 Datasheet (LITTELFUSE)

Download

Page 1

Reed Sensors

M8 x 1.25 (57070)

Firecracker > 59070

59070 M8 Plastic Threaded Barrel Sensor + 57070 Actuator

Description

The 59070 is a small plastic barrel sensor with a M8 x 1.25 thread, 38.1mm (1.500”) long with a choice of normally open, normally open high voltage, normally closed or change over contacts. It is capable of switching up to

Sensor

265Vac/300Vdc at 10VA. It functions best with the 57070 actuator.

Note: The 57070 Actuator is sold separately.

Actuator

Agency Approvals

Agency Agency File Number

E61760

Note: Contact Littelfuse for specific agency approval ratings.

Dimensions

Dimensions in mm (inch)

Actuator

Sensor

M8 x 1.25 (59070) 5/16 x 24 THD (59065)

5/16 x 24THD (57065)

31.75

(1.250)

38.10

(1.500)

5.56

(.219)

Features

• Two-part magnetically operated proximity sensor

• Threaded barrel with retaining nuts

• Available as M8 (57070/59070) or 5/16 (57065/59065) size options

Benefits

• Simple installation and adjustment

using supplied retaining nuts

• Operates through non-ferrous

materials such as wood, plastic or aluminium

Applications

• Position and Limit Sensing

• Security System Switch

• Customer defined sensitivity option

• Choice of cable length and connector

• Excellent for switching micro-

controller logic level loads.

• No standby power requirement

• Industrial Process Control

• Linear Actuators

31.75

(1.250)

38.10

Speciﬁcations are subject to change without notice.

(1.500)

6.35 NOM.

Different cable options available.

(.250)

300±10.00

(11.81±.394)

5.56

(.219)

Page 2

Reed Sensors

Black

Red

Black

Firecracker > 59070

59070 M8 Plastic Threaded Barrel Sensor + 57070 Actuator

Electrical Ratings

Contact Type Normally Open

Switch Type 1 2 3 4

Contact Rating

Voltage

Current

Resistance

Switching

Breakdown

Switching

Carry

Contact, Initial

Insulation

VA/Watt - max. 10 10 5 5

Vdc - max. Vac - max.

Vdc - min.

Adc - max. Aac - max. Adc - max.

Ω - max.

Ω - min.

200 140 250

0.5

0.35

1.2

0.2

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

Normally Open

HighVoltage

300 265 400

0.4

0.30

1.4

0.2

Change Over Normally Closed

175 120 200

0.25

0.18

175 120 200

0.25

0.18

1.5

0.2

1.5

0.2 10

Product Characteristics

Operate Time

Release Time

Shock

Vibration

Notes:

1. Contact rating - Pr oduct of the switching voltage and current should never exceed the wattage rating. C ontact 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 A N107 for details.

3. Breakdown Voltage - per MIL-STD -202, Met hod 301.

4. Elec trical Load Life Expectancy - C ontact Littelfus e with voltage, current values along with type of load.

5. This resistance value is for 11.81mm wire length. Resist ance changes when wire lengthens.

6. Oper ate (including bounce)/Release Time - per EIA/ NARM RS-421-A, diode suppressed coil (Coil II).

7. Shock and Vibration - per EIA/N ARM RS-421-A and MIL-STD-202.

8. For custom modifications to the wire lengt h or size, or adding a special connector, please contact Littelfuse.

11ms ½ sine G - max. 100 100 50 50

50-2000 Hz G - max. 30 30 30 30

ms - max. 1.0 1.0 3.0 3.0

Sensitivity Options (Using 57070 Actuator)

Select Option S T U V

Switch Type

Pull-In

AT Range

Activate Distance–D

mm (inch)

Average

Pull-In

AT Range

1 Normally Open 12-18 8.4 (.330) 17-23 6.6 (.260) 22-28 5.1 (.200) 27-33 4.0 (.157)

2 High Voltage -- -- 17-23 6.6 (.260) 22-28 5.1 (.200) 27-33 4.0 (.157)

3 Change Over 15-20 6.5 (.255) 20-25 4.9 (.193) 25-30 3.7 (.146) -- --

4 Normally Closed 15-20 6.5 (.255) 20-25 4.9 (.193) 25-30 3.7 (.146) -- --

Activate Distance–D

mm (inch)

Average

Pull-In

AT Range

Activate Distance–D

mm (inch)

Average

Pull-In

AT Range

Activate Distance–D

mm (inch)

Average

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.

Sensor Actuator

Speciﬁcations are subject to change without notice.

Schematics Switch Type

1 and 2

Blue

Page 3

Reed Sensors

Firecracker > 59070

59070 M8 Plastic Threaded Barrel Sensor + 57070 Actuator

Cable Length Specification

Cable Type: 24 AWG 7/32 PVC 105°C UL1430/UL1569

Select Option

02 300 (11.81)

Cable Length

mm (inch)

Termination Specification

Termination Options

Select

Option

A Tinned leads (6.4±0.76)mm

F Untinned leads (6.4±0.76)mm

E JST type XHP 2.5mm pitch

(Two-wire versions illustrated)

Description

Part Numbering System

Sensor:

Series

Switch Type

1, 2, 3, or 4

Sensitivity

S, T, U, or V

Cable Length

Termination

A, F, or E

Actuator:

Series

59070 - X - X - XX - X

57070 - 000

Standard Actuator

000

Note: The 57070 Actuator is sold separately.

Packaging

Packaging Option Packaging Specification Quantity Quantity & Packaging Code Taping Width

Bulk Bulk 500 N/A N/A

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 www.littelfuse.com/disclaimier-electronics.

Speciﬁcations are subject to change without notice.