Datasheet

Reed Sensors
Flange Mounting Sensor > 59105
59105 Terminal Flange Sensor + 57105 Actuator
Description
The 59105 is a flange mounting reed sensor 28.57mm x 19.05mm x 6.35mm
(1.125” x 0.750” x 0.259”) with an integral two-pin connector. It has choices of
normally open, normally open high voltage or normally closed contactsand it’s
case design enables screw or adhesive mounting. It is capable of switching up to
265Vac/300Vdc at 10VA. The 59105 functions best with the matching
actuator 57105-000.
Note: The 57105 Actuator is sold separately.
Features
• Two-part magnetically operated
proximity sensor
• Shrouded terminals accept Molex
SL series connector
Agency Approvals
Agency
• Case design allows screw down or
adhesive mounting
• Customer-defined sensitvity option
Agency File Number
Benefits
E61760
• Hermetically sealed, magnetically
operated contacts continue to
operate long after optical and other
technologies fail due to
contamination
Note: Contact Littelfuse for specific agency approval ratings.
Dimensions
• No standby power requirement
• Operates through non-ferrous
materials such as wood, plastic or
aluminium
Dimensions in mm (inch)
28.57
(1.125)
6.35
(.259)
9.53
(.375)
14.28
(.560)
Applications
• Position and limit sensing
• Security system switch
• Linear actuators
• Industrial process control
19.05
(.75)
15.88
(.625)
3.18x7..82
(.125x.308 LG)
SLOT 2
3.43
(.135)
11.6
(.457)
28.57
(1.125)
2.54 (.100)
6.35
(.259)
2.54 (.100)
7.3
(.287)
14.28
(.560)
9.53
(.375)
19.05
(.75)
15.88
(.625)
3.18x7..82
(.125x.308 LG)
SLOT 2
© 2015 Littelfuse
Revised: 10/29/15
Specifications are subject to change without notice.
3.43
(.135)
littelfuse.com
Reed Sensors
Flange Mounting Sensor > 59105
59105 Terminal Flange Sensor + 57105 Actuator
Electrical Ratings
Normally
Open
Contact Type
Switch Type
Normally Open
High Voltage
Normally
Closed
1
2
4
VA/Watt - max.
10
10
5
Vdc - max.
Vac - max.
Vdc - min.
200
140
250
300
265
400
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
Contact, Initial
Insulation
Ω - max.
Ω - min.
0.2
1010
0.2
1010
0.2
109
Capacitance
Contact
pF - typ.
0.3
0.2
0.3
Temperature
Operating
°C
-40 to +105
-20 to +105
-40 to +105
ms - max.
1.0
1.0
3.0
Contact Rating
Voltage
4
Current
4
1
Switching
2
Breakdown
Switching
Resistance
5
3
2
Product Characteristics
Operate Time
6
Release Time
6
Shock
7
Vibration
7
ms - max.
1.0
1.0
3.0
11ms 1⁄2 sine
G - max.
100
100
50
50-2000 Hz
G - max.
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.
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 57105 Actuator)
Select Option
Switch Type
S
T
U
Distance Pull-In AT Activate Distance
Pull-In AT Activate
mm (inch)
mm (inch)
Range
Range
Average
Average
V
Pull-In AT
Range
Activate Distance
mm (inch)
Average
Pull-In AT
Range
Activate Distance
mm (inch)
Average
1
Normally Open
12-18
12.5 (.492)
17-23
11.3 (.445)
22-28
9.8 (.385)
27-33
8.9 (.350)
2
High Voltage
--
--
17-23
11.3 (.445)
22-28
9.8 (.385)
27-33
8.9 (.350)
4
Normally Closed
15-20
8.0 (.315)
20-25
7.2 (.283)
25-30
5.9 (.233)
--
--
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
© 2015 Littelfuse
Revised: 10/29/15
Specifications are subject to change without notice.
D
littelfuse.com
Reed Sensors
Flange Mounting Sensor > 59105
59105 Terminal Flange Sensor + 57105 Actuator
Part Numbering System
Sensor:
59105 - X - X - 00 - 0
Actuator:
Series
Series
Switch Type
1, 2, or 4
Standard Actuator
000
Sensitivity
S, T, U, or V
57105 - 000
Note: The 57105 Actuator is sold separately.
Packaging
Packaging Option
Packaging Specification
Bulk
© 2015 Littelfuse
Revised: 10/29/15
Specifications are subject to change without notice.
Bulk
Quantity
500
Quantity & Packaging Code
N/A
Taping Width
N/A
littelfuse.com