Datasheet

Reed Sensors
Firecracker > 59075
59075 Stainless Steel M12 Threaded Barrel Sensor + 57075 Actuator
Description
The 59075 is a robust stainless steel barrel sensor with an M12 x 1mm pitch
thread, 46mm (1.810”) long with a choice of normally open, normally open high
voltage, normally closed or change over contacts. It is capable of switching up to
265Vac/300Vdc at 10VA. It is ideally suited to position and limit sensing in heavy
duty applications such as off road and heavy vehicles such as farm machinery.
The 59075 is complete with two locking nuts and a separate actuator with M16
x 1mm pitch thread available. It functions best with the 57075 actuator.
Note: The 57075 Actuator is sold separately.
Features
• Two-part magnetically operated
proximity sensor
• Heavy duty stainless steel threaded
barrel with retaining nuts
• M12 by 1.00mm thread
Dimensions
Dimensions in mm (inch)
M16x1mm PITCH
NUTS M16x2
• Choice of normally open, high
voltage or change over contacts
• Customer defined sensitivity
• Choice of cable length and
connector
Benefits
• Robust construction makes this
sensor well suited to harsh
industrial environments
• Simple installation and adjustment
using supplied retaining nuts
12.50 33.0
(.492) (1.300)
• No standby power requirement
• Operates through non-ferrous
materials such as wood, plastic or
aluminium
8.0
(.315)
30.00
(1.181)
Applications
M12x1mm PITCH
• Off-road and Heavy Vehicles
• Farm Machinery
NUTS M12x2
6.35 (.250) NOM.
36.0
(1.417)
46.0
(1.81)
© 2015 Littelfuse
Revised: 10/12/15
Specifications are subject to change without notice.
30.00 (1.18) NOM.
10.00
Cable Options±(.393)
littelfuse.com
Reed Sensors
Firecracker > 59075
59075 Stainless Steel M12 Threaded Barrel Sensor + 57075 Actuator
Electrical Ratings
Contact Type
Normally Open
Switch Type
Normally Open
HighVoltage
Change Over
Normally Closed
1
2
3
4
VA/Watt - max.
10
10
5
5
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
Contact, Initial
Insulation
Ω - max.
Ω - min.
0.2
1010
0.2
1010
0.2
109
0.2
109
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
Contact Rating
1
Switching
Voltage
2
4
Breakdown
Switching
Current
3
2
4
Resistance
5
Product Characteristics
Operate Time
6
ms - max.
1.0
1.0
3.0
3.0
Release Time
6
ms - max.
1.0
1.0
3.0
3.0
11ms 1⁄2 sine
G - max.
100
100
50
50
50-2000 Hz
G - max.
30
30
30
30
Shock
7
Vibration
7
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 57075 Actuator)
Select Option
S
T
Distance Pull-In AT Activate Distance
Pull-In AT Activate
mm (inch)
mm (inch)
Range
Range
Average
Average
Switch Type
U
V
Pull-In AT
Range
Activate Distance
mm (inch)
Average
Pull-In AT
Range
Activate Distance
mm (inch)
Average
1
Normally Open
12-18
25.0 (.984)
17-23
21.0 (.827)
22-28
19.0 (.748)
27-33
17.5 (.689)
2
High Voltage
--
--
17-23
21.0 (.827)
22-28
19.0 (.748)
27-33
17.5 (.689)
3
Change Over
15-20
23.0 (.906)
20-25
20.0 (.787)
25-30
18.0 (.709)
--
--
4
Normally Closed
15-20
23.0 (.906)
20-25
20.0 (.787)
25-30
18.0 (.709)
--
--
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
Schematics
Switch Type
Blue
Brown
Black
Blue
Red
Blue
D
© 2015 Littelfuse
Revised: 10/12/15
Specifications are subject to change without notice.
Brown
1 and 2
3
4
littelfuse.com
Reed Sensors
Firecracker > 59075
59075 Stainless Steel M12 Threaded Barrelt Sensor + 57075 Actuator
Cable Length Specification
Part Numbering System
Sensor:
Cable Type: BS 6500 3A 16/0.2 PVC DOUBLE INSULATED
Select Option
Cable Length
mm (inch)
02
300 (11.81)
59075 - X - X - XX - X
Series
Termination Specification
Switch Type
1, 2, 3, or 4
Termination Options
Select
Option
Sensitivity
S, T, U, or V
Description
(Two-wire versions illustrated)
A
Tinned leads (6.4±0.76)mm
F
Untinned leads (6.4±0.76)mm
Cable Length
02
Termination
A or F
Actuator:
57075 - 000
Series
Standard Actuator
000
Note: The 57075 Actuator is sold separately.
Packaging
Packaging Option
Packaging Specification
Bulk
© 2015 Littelfuse
Revised: 10/12/15
Specifications are subject to change without notice.
Bulk
Quantity
500
Quantity & Packaging Code
N/A
Taping Width
N/A
littelfuse.com