Secustos MU20 LEGIC

Product catalog summary

Overview: The Secustos MU20 LEGIC is a multi-frequency access control reader designed for physical access applications. It features a sleek, flat design and supports modern interfaces and protocols such as RS-485, OSDP, and Wiegand. The reader is housed in an IP65 protected casing, making it resistant to water and dust.

Special Features:

Premium design available in multiple colors for architectural integration.
Easy installation options with in-wall or on-wall mounting.
Supports LEGIC Connect with an integrated LEGIC frontend chip.
Includes dimmable LEDs, a proximity sensor, ambient light sensor, and tamper switch.
Remote update and configuration capabilities via a mobile app using NFC.

Technical Specifications:

Frequencies: 125 kHz (LF), 13.56 MHz (HF), 2.4 GHz (BLE).
Dimensions: Reader frame: 123 x 42 x 8.25 mm; with rear connector: 123 x 42 x 15.90 mm.
Power: 6.0 V – 28 V, with specific requirements for UL-certified environments.
Operating Temperature: -20 °C to +60 °C.
Read/Write Distance: Up to 80 mm for LF and HF, several meters for BLE.
Weight: Approximately 87.50 g.
Interfaces: RS-485, Wiegand, USB for maintenance.
Certifications: CE/RED, FCC, IC, UL listed, TAA compliant, REACH, and RoHS-III compliant.

Order Codes:

Models with keypad: T4SW-DL10NDSW7-OSEU (silver/white), T4SW-DL10NDGY7-OSEU (gray/gray).
Models without keypad: T4SW-DL00NDSW7-OSEU (silver/white), T4SW-DL00NDGY7-OSEU (gray/gray).

Accessories:

Mounting frames available in silver and gray.
USB cables for maintenance and configuration.
Seco App available for Android NFC devices.

Connector Assignment: Detailed information on power supply, data transfer, and maintenance connections, including specific cable requirements for UL-certified environments.

Manufacturer Information: Manufactured by sesamsec GmbH, part of the ELATEC Group. Contact information for technical support and customer service is provided.

Catalog excerpts

Secustos MU20 LEGIC Multi-frequency access control reader (exemplary illustrations) Secustos is a design-oriented multi-technology reader family. This reader for physical access applications is one of the flattest readers on the market. It supports up-to-date interfaces and protocols, like RS-485 and OSDP, but also Wiegand. The IP65 protected housing is made of high-class materials that confer the reader a unique look and feel. Secustos MU20 LEGIC supports a broad range of HF and LF contactless technologies. Many mobile use cases can be facilitated with its NFC and BLE functions, like authentication and data communication. Appealing flat design with premium look and feel, different colors for perfect architectural integration Easy installation with in-wall flush-mount boxes or on-wall mounting frame Supports LEGIC Connect thanks to integrated LEGIC frontend chip Water and dust protected, IP65 potted housing Interfaces: RS-485, OSDP protocol or Wiegand Dimmable LEDs, available with or without additional function key and backlit keypad Proximity sensor, ambient light sensor, tamper switch Versatile remote update and configuration features Mobile app for device parameter configuration via contactless NFC © 2025 – Secustos MU20 LEGIC – data sheet – DocRev06 – 02/2025

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TECHNICAL DATA FREQUENCIES "The product has been certified for use in many countries and regions. Contact your Sales representative for detailed information about all certifications and approvals granted to the product. © 2025 - Secustos MU20 LEGIC - data sheet - DocRev06 - 02/2025

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Reader models with keypad T4SW-DL10NDSW7-OSEU: Reader with silver frame/white glass front T4SW-DL10NDGY7-OSEU: Reader with gray frame/gray glass front ORDER CODES Reader models without keypad T4SW-DL00NDSW7-OSEU: Reader with silver frame/white glass front T4SW-DL00NDGY7-OSEU: Reader with gray frame/gray glass front © 2025 - Secustos MU20 LEGIC - data sheet - DocRev06 - 02/2025

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Power supply Input voltage 6 - 28 V1) Ground Data transfer1* A+ RS-485, cable length: max. 1000 m D0 Wiegand D0, cable length: max 200 m D1 Wiegand D1, cable length: max 200 m IN1 Digital input 1, cable length: max 200 m IN2 Digital input 2, cable length: max 200 m IN3 Digital input 3, cable length: max 200 m Digital input S (for external Sabotage switch), optional if INS sabotage button is not available on the reader, cable length: max Cable routing requirements: twisted pair cabling (D0/GND, D1/GND). Refer to the Secustos manual for detailed information about cabling and dimensions. Maintenance...

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Secustos MU20 LEGIC

Secustos MU20 LEGIC

Catalog excerpts

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