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StandexMeder Electronics GmbH
MK27 SERIES REED SENSOR

MK27 SERIES REED SENSOR

Product catalog summary

MK27 Series Reed Sensors Overview
The MK27 Series Reed Sensors are designed for use in harsh environments, particularly in agricultural engineering and other industrial applications. These sensors are suitable for markets such as agriculture, construction, appliances, industrial, and security.

Key Features

Aluminum screw fastening with metal-tubed cable termination.
Available in various contact forms and magnetic sensitivities.

Specifications

Rated Power: Up to 100W depending on the switch model.
Switching Voltage: Maximum of 1000V DC or peak AC.
Switching Current: Maximum of 1.0A DC or peak AC.
Contact Resistance: Maximum of 150 mOhm.
Operating and Release Times: Maximum of 1.1 ms and 0.05 ms respectively.
Insulation Resistance: Typically 10¹⁰ Ohm.

Housing and Environmental Specifications

Housing Material: Aluminum with polyurethane sealing compound.
Cable Type: PVC round cable with a cross-section of 2 x 0.25 mm².
Shock and Vibration Resistance: Maximum of 50g and 20g respectively.
Operating Temperature: -30 to 80°C (cable not moved), -5 to 80°C (cable moved).

Handling and Assembly Instructions

Maximum screw torque is 1Nm.
Cable bending-radius should be diameter x 15.
Minimum bending distance to housing is 5mm.
Avoid using magnetically inductive screws.
Series resistor recommended for cable lengths over 5m.

Life Test Data
The life expectancy of the reed switches decreases with increased load. Typical number of operations varies based on voltage and current levels, with higher loads reducing the lifespan.

Note
All specifications are subject to change for technical progress. For the most current specifications, contact the nearest sales office.

Catalog excerpts

PARTNER | SOLVE | DELIVER' M" Standex W . Electronics Series Datasheet MK27 Series Reed Sensors > Features: Aluminum Screw Fastening Reed Sensor with Metal-Tubed Cable Termination > Applications: Harsh Environments Position, Agricultural Engineering & Others > Markets: Agriculture, Construction, Appliance, Industrial, Security & Others Part Description: MK27-0X00X-000X Contact Qty Customer Options

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PARTNER | SOLVE | DELIVER' M" Standex W . Electronics Series Datasheet MK27 Series Reed Sensors Housing and Lead Specifications

Open the catalog to page 2

Series Datasheet MK27 Series Reed Sensors Life Test Data Life Test Data *Load increase reduces life expectancy of Reed Switches *Load increase reduces life expectancy of Reed Switches Typical Number of Operations Typical Number of Operations Please note: All technical specifications on this series datasheet refer to the standard product range. Modifications in the sense of technical progress are reserved. For general information only. For more specific information, please consult the product datasheet, available upon request. This series datasheet could contain technical inaccuracies or typographical...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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