SCHURTER LFM LED Indicators Overview
SCHURTER’s LFM series of LED indicators come with a choice of with or without a built-in resistor and are designed for front panel mounting. The LFM indicators are offered in IP 40 models with a rating, suitable for applications where protection from solid objects is necessary but not from water.
Dimensions & Drilling
The datasheet specifies dimensions for models with and without the built-in resistor. Each type has distinct max dimensions and front panel drilling requirements, ensuring compatibility with a variety of design specifications.
Technical Data and Materials
Technical specs include solderability and soldering heat resistance—with solder terminals able to handle a max of 235°C for up to 5 seconds according to the IEC 68 2-20 Test Ta Method. The ambient temperature range for operation is between -25°C and +55°C, with a storage temperature range from -55°C up to +100°C. The body of the indicators is made of brass with different platings available, such as chromium or black dull finish, and the terminals are copper tinned.
Variations & Part Numbers
The LFM indicators are available in multiple colors, including red, green, and yellow. Offering various voltage configurations such as 5V, 12V, 24V, and 28V, each color and voltage combination corresponds to a unique part number—for instance, 0035.0001 refers to a 5V red LED with a built-in resistor.
Accessories
The datasheet also references accessories like the spring lock washer, part number 0638.1004, which complements the installation of the LFM series LED indicators.
Contact information like phone, fax, emails, and the SCHURTER website are provided for customer support and further inquiries.
References:
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