7ML5740-1BB01-0A

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Overview of Siemens 7ML5740-1BB01-0A SITRANS RD200 Digital Display

The Siemens 7ML5740-1BB01-0A is a SITRANS RD200 universal input panel mount remote digital display designed for process instrumentation. It supports multiple input types including current, voltage, thermocouples, and RTD signals, delivering versatile monitoring and control for industrial processes. The device offers clear LED display visibility and flexible communication options, making it suitable for a wide range of applications.

Key Features of Siemens 7ML5740-1BB01-0A Digital Display

  • Universal input compatibility – Accepts 4-20 mA, voltage, thermocouple, and RTD inputs.
  • Clear LED Display – 14 mm high digits with high brightness and optional larger 30.5 mm display for better visibility.
  • Multiple power supply options – Operates on 85-265 V AC/DC or 12-36 V DC/AC.
  • Two optional relays – For alarm signaling or process control functions.
  • Modbus RTU and serial communication – Allows remote monitoring and control.
  • Easy setup – Configuration via front panel buttons or remote software.
  • Durable enclosure options – Includes NEMA 4 and 4X ratings for harsh environments.

Technical Specs

Specification Details
Model Number 7ML5740-1BB01-0A
Display Type 4-digit LED, red, 14 mm high standard
Input Signal Universal (4-20 mA, voltage, thermocouple, RTD)
Power Supply 85-265 V AC/DC or 12-36 V DC/AC
Output Two relays (SPDT, 3 A at 250 V AC), optional 4-20 mA
Communication RS-232, RS-422/485 with Modbus RTU
Operating Temp. 0°C to 65°C (32°F to 149°F)
Enclosure Plastic, steel, or stainless steel available; NEMA 4/4X front cover
Weight 269 g (9.5 oz) approx.

Applications / Use Case

The Siemens SITRANS RD200 digital display suits process monitoring for flow, level, pressure, temperature, and weighing instrumentation in industrial systems requiring remote numeric data visualization.

Siemens supports this display with certified quality and warranty, designed for reliable operation in industrial control panels.

7ML5740-1BB01-0A

$0.00

  • ACHIEVING

    4.0

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    95%

    positive reviews

  • LESS THAN

    1%

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Does it come with a warranty?

Yes, All products are offered wth 1-Year warranty.

What is the condition of the product?

All products sold are New & Unused.

How fast is shipping?

All products are delivered within 2-8 business days depending on our stock location.

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