5904-4-S-02-A [LITTELFUSE]
Press-Fit Firecracker Reed Sensor;型号: | 5904-4-S-02-A |
厂家: | LITTELFUSE |
描述: | Press-Fit Firecracker Reed Sensor |
文件: | 总3页 (文件大小:513K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
Reed Sensors
Firecracker > 59040
59040 Press-Fit Firecracker Reed Sensor + 57040 Actuator
Description
The 59040 Press-Fit Firecracker Reed Sensor is a small, cylindrical reed sensor
31.0mm (L) x 10.7mm (Dia.) (1.22” x 0.420”) with a choice of normally open,
normally closed or change-over contacts. It is capable of switching up to 300Vdc
at 10W and available with a range of sensitivity, cable length and connector
options. It is well suited for position and limit sensing, security, level sensing and
linear actuator applications. It functions best with the 57040 actuator.
Sensor
Note: The 57040 Actuator is sold separately.
Actuator
Features
• Magnetically-operated proximity
sensor
• Cylindrical capsule with retaining
ribs
• Operates through non-ferrous
materials such as wood, plastic or
aluminum
• Hermetically sealed contacts
• Options of normally open, normally
closed or single-pole-double-throw
• Customer-defined sensitivity
• Custom cable length and connector
options available
Dimensions
Dimensions in mm (inch)
Sensor
8.46±±.ꢀ2
(.333±.±01
Benefits
• Ribs on capsule compress when
inserted into a mounting hole and
provide retaining force, allowing
simple and secure press-fit
installation
• Quick and easy press-fit installation
that requires no screws, brackets,
nor glue.
• Non-contact solution, aesthetically
more appealing than push-button or
lever mechanical-type switches
• Ideal for battery-powered
applications as the contacts do not
draw power when in the non-
activated state
• Reed contacts last for millions of
operating cycles under micro-
controller voltage and current logic-
level loads
0±.7± ±±.ꢀ2
(.4ꢀ ±.±01
30.±±±±.ꢀ2
(0.ꢀꢀ±.±01
3±±
(00.801
• Well suited for usage in high-
moisture and contaminated
environments
Actuator
8.46±±.ꢀ2
(.333±.±01
0±.7± ±±.ꢀ2
(.4ꢀ ±.±01
30.±±±±.ꢀ2
(0.ꢀꢀ±.±01
Applications
• Position and limit sensing
• Security
• Level sensing
• Linear actuators
Notes:
1. The 59040 Sensor and 57040 Actuator are designed to fit into a drill size hole of 9.5mm
(0.374") diameter.
2. Not recommended to be mounted within ferrous metal materials, these activate distance
will decrease significantly.
© 2015 Littelfuse
Revised: 11/02/15
littelfuse.com
Specifications are subject to change without notice.
Reed Sensors
Firecracker > 59040
59040 Press-Fit Firecracker Reed Sensor + 57040 Actuator
Electrical Ratings
Contact Type
Normally Open
Change Over
Normally Closed
Switch Type
1
3
5
4
5
Contact Rating 1
VA/Watt - max.
10
Switching 2
Vdc - max.
Vac - max.
Vdc - min.
200
140
250
175
120
200
175
120
200
Voltage 4
Current 4
Breakdown 3
Switching 2
Adc - max.
Aac - max.
Adc - max.
0.5
0.35
1.2
0.25
1.0
1.5
0.25
1.0
1.5
Carry
Contact, Initial
Insulation
Ω - max.
Ω - min.
0.2
0.2
109
0.2
109
Resistance 5
Capacitance
Temperature
1010
Contact
pF - typ.
0.3
0.3
0.3
Operating
°C
-40 to +105
-40 to +105
-40 to +105
Product Characteristics
Operate Time 6
Release Time 6
Shock 7
ms - max.
ms - max.
G - max.
G - max.
1.0
1.0
100
30
3.0
3.0
50
3.0
3.0
50
11ms ꢀ sine
50-2000 Hz
Vibration 7
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 0.1mA 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 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.
9. Custom sensitivity options and a normally open high-voltage switch option are available.
Sensitivity Options (Using 57040 Actuator)
Select Option
S
T
U
Activate Distance
mm (inch)
Activate Distance
mm (inch)
Activate Distance
Switch Type
Pull-In AT Range
Pull-In AT Range
Pull-In AT Range
mm (inch)
Average
Average
Average
1
3
4
Normally Open
Change Over
12-18
15-20
15-20
25.0 (.984)
21.0 (.836)
21.0 (.836)
17-23
20-25
20-25
21.2 (.834)
18.4 (.725)
18.4 (.725)
22-28
25-30
25-30
17.9 (.705)
17.0 (.670)
17.0 (.670)
Normally Closed
Note:
1. Pull-In AT Range: These AT values are the bare reed switch AT before modification.
2. The activate distance is an average value for the final sensor assembly.
3. Not recommended to be mounted within/near ferrous metal materials; if doing so, these
activate distances will decrease significantly.
Schematics
Switch Type
Black
Black
1
3
4
Actuator
Sensor
Black
Blue
White
Black
Black
D
© 2015 Littelfuse
Revised: 11/02/15
littelfuse.com
Specifications are subject to change without notice.
Reed Sensors
Firecracker > 59040
59040 Press-Fit Firecracker Reed Sensor + 57040 Actuator
Cable Length Specification
Termination Specification
Cable Type: 24 AWG PVC 105°C UL1430/UL1569
Termination Options
Cable Length
mm (inch)
Select
Option
Description
(Two-wire versions illustrated)
Select Option
02
300 (11.81)
A
F
E
Tinned leads (6.4 0.76)mm
Untinned leads (6.4 0.76)mm
JST type XHP 2.5mm pitch
Part Numbering System
Sensor:
59040 - X - X - XX - X
Actuator:
57040 - 000
Series
Series
SwitchType
Standard Actuator
1, 3, or 4
000
Note: The 57040 Actuator is sold separately.
Sensitivity
S, T, or U
Cable Length
02
Termination
A, F, or E
Packaging
Packaging Option
Packaging Specification
Quantity
Quantity and Packaging Code
Taping Width
Bulk
Bulk
500
N/A
N/A
© 2015 Littelfuse
Revised: 11/02/15
littelfuse.com
Specifications are subject to change without notice.
相关型号:
©2020 ICPDF网 联系我们和版权申明