Supplementary Components

Supplementary components for enhanced functionality

Taking your instrumentation’s functionality to the next level – supplementary components enhance your operations through seamless wireless communications, remote displays, and remote monitoring solutions. Data capturing and alarming anywhere, at anytime? Remote monitoring is your answer. Opening up new communications options? WirelessHART meets that challenge. Whatever your need, Siemens supplementary components are here to help.

PIA Life Cycle Portal: The tool for engineering, ordering, installation and operation

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Isolation power supplies and output isolators

Isolation power supplies and output isolators

Provide power to your instrumentation with one of these power supplies:
SITRANS I100 Isolating power supply with HART: Isolating power supply for supply of 2-wire transmitters and mA sources (4-wire transmitters) with intrinsically safe input, approved up to SIL 2 (IEC/EN 61508).
SITRANS I200 Output isolator with HART: output isolator for positioners, i/p-converters or displays in hazardous areas.
SITRANS I300 Isolating power supply: Isolating power supply for 4-wire devices in hazardous areas.



Remote digital displays make measurement data visible and accessible from a remote location. They can be used with all types of field instruments in varying process conditions, and are easy to set up and program. Bring critical application data to a location that is convenient.
SITRANS RD100: 2-wire loop-powered enclosed remote digital display

SITRANS RD150: 2-wire 4 to 20 mA loop remote display with HART

SITRANS RD200: Universal input and panel mount remote display
SITRANS RD300: Full-featured, dual-line, panel mount remote display

Make accessing your information easier

Supplementary products make your life easier. With a selection of displays, remote monitoring, and power supplies, you now have even more options to put information where you want it. Integrate them in your process and take advantage of ease of access to information.

Configuring the SITRANS RD300

Displaying flow, rate and totalized value are easy using the onboard software on the SITRANS RD300. Learn how here.

Download, Support, Services

Find downloads, support and services for Siemens supplementary components

The fastest way to the experts

Proposed solutions for your queries and direct access to our experts in Technical Support.

Service offers

To remain competitive, companies in industry must ensure – and ideally increase – the availability and productivity of machines and plants. As your partner, we offer a unique range of services and support based on our extensive technology and industry expertise.

Service catalog

As your partner, we offer a unique range of services and support based on our extensive technology and industry expertise. With our offerings, you can expect a high degree of reliability and a successful digital future for your company.

Well trained for excellent handling

Receive standardized or individual expertise directly from the manufacturer – with training centers in more than 60 countries.

Safety integrated

Safety is key in the process industries. A failure in instruments relevant for safety may have serious implications for humans, the process and the environment. Therefore, a wide range of our process instruments come with on-board safety features for maximum risk reduction.



Small changes delivering visible results

Don’t miss out on the insights supplementary components can bring your processes. Pairing your instrumentation with these devices delivers the critical information you need to keep operations moving smoothly.

Your direct line to Siemens

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