Siemens 7ML5740-1BB11-0A is a SITRANS RD200 remote digital display unit designed for panel mounting in process instrumentation. It accepts universal input and displays signals from 4-20 mA loops, with two relay outputs for local alarms or signaling, and operates from 85-265 VAC power. As part of the RD200 family, it provides a compact, field-installable display suitable for panel-mounted process readouts and can interface with HART-enabled devices through the RD200 ecosystem. This configuration differentiates the RD200 lineup and is listed by Siemens and third-party retailers as a 7ML5740-1BB11-0A RD200 display with two relays.
