Reed Sensors
Vane Sensor > 59090
59090 Heavy Duty Vane Sensor
Description
The 59090 is a robust reed vane sensor with integral actuator magnet. It’s
actuation occurs when a suitable low carbon steel vane passes through the slot
between the magnet and switch. It has different contact types such as normally
closed, high voltage normally closed and changeover. It is capable of switching
up to 265Vac/300Vdc at 10VA. It is ideally suited to position and limit sensing,
security, linear actuator, industrial process control and shaft rotation. It is also
suited for heavy duty applications such as off-road and heavy vehicles and
farm machinery.
Features
Dimensions
Dimensions in mm (inch)
32.25±0.25
(1.27±.010)
11.75±0.25
(0.46±.010)
Ø4.175±0.075
(0.16±.003)
• Sensor and magnet contained in
single housing
• Sensor operates when ferrous vane
passes through slot
• Normally closed standard
• Choice of cable length and
connector
Benefits
• Hermetically sealed, magnetically
operated contacts continue to
operate long after optical and other
technologies fail due to
contamination
• Quick and reliable single screw
mounting with location feature
• No standby power requirement
5.25±0.25
(0.20±.010)
5.75±0.25
(0.22±.010)
10.00±0.25
(0.40±.010)
Ø6.10±0.10
(0.24±.003)
32.50±0.25
(1.28±.010)
Applications
• Position and limit sensing
• Security system switch
• Linear actuators
• Industrial process control
• Shaft rotation sensing
• Off-Highway or Agriculture
equipment compatible
300±10mm
(11.81±.394)
23.25
(0.915)
6.35 NOM.
(0.250)
10.00
(0.394)
24.25
(0.955)
Ø6.20/6.00
(0.244/0.236)
© 2015 Littelfuse
Revised: 10/20/15
Specifications are subject to change without notice.
littelfuse.com
Reed Sensors
Vane Sensor > 59090
59090 Heavy Duty Vane Sensor
Electrical Ratings
Contact Type
Switch Type
Contact Rating
Voltage
4
1
Normally
Closed
4
VA/Watt - max.
Switching
2
10
200
140
250
0.5
0.35
1.2
0.3
10
10
0.3
-40 to +105
Breakdown
4
3
Vdc - max.
Vac - max.
Vdc - min.
Adc - max.
Aac - max.
Adc - max.
Ω - max.
Ω - min.
pF - typ.
°C
Current
Switching
Carry
5
2
Resistance
Contact, Initial
Insulation
Contact
Operating
Capacitance
Temperature
Product Characteristics
Operate Time
Release Time
Shock
7
7
6
6
ms - max.
ms - max.
11ms 1⁄2 sine
50-2000 Hz
G - max.
G - max.
1.0
1.0
100
30
Vibration
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.
Activation
Select Option
Switch Type
Activation Distance
mm (inch)
Average
De-Activation Distance
mm (inch)
Average
3.00
(0.12)
Vane
Direction
Vane
Direction
35.00
(1.40)
4
Normally Closed
18.0 (.708)
24.0 (.945)
Schematics
Blue
Brown
Switch Type
4
Activate
(Contacts Open)
20.00
(0.80)
Distance
De-Activate
(Contacts Close)
© 2015 Littelfuse
Revised: 10/20/15
Specifications are subject to change without notice.
littelfuse.com
Vane Sensor > 59090
Reed Sensors
59090 Heavy Duty Vane Sensor
Cable Length Options
Cable Type: 20AWG 7/28 TXL 125C SAE J1128
Select Option
Cable Length
mm (inch)
Part Numbering System
59090 - 00 - 02 - X
02
300 (11.81)
Series
Termination Specification
Termination Options
Select
Option
A
F
C
Description
(Two-wire versions illustrated)
Tinned leads (6.4±0.76)mm
Untinned leads (6.4±0.76)mm
Molex Connector
MX 150 33481-0201
Molex Terminals 33000-1002
Cable Length
02
Termination
A, F or C
,
Packaging
Packaging Option
Bulk
Packaging Specification
Bulk
Quantity
500
Quantity & Packaging Code
N/A
Taping Width
N/A
© 2015 Littelfuse
Revised: 10/20/15
Specifications are subject to change without notice.
littelfuse.com
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