SEM1700

Universal Signal Conditioner SEM1700

The SEM1700 universal signal conditioner accepts RTD, thermocouple, mV, voltage, mA, and potentiometer sensor inputs and provides a programmable current or voltage output alongside two changeover trip relays rated 250VAC at 1A. Full isolation is provided between input, outputs, and supply, and all temperature ranges are output linear to temperature for accurate downstream readings on PLCs, indicators, or SCADA systems.

Both input and output loop excitation are supported, and the SEM1700 accepts a fully universal power supply of 20-250VDC / 22-240VAC without any configuration change. A front-panel USB interface with free Status configuration software makes setup fast — the PC automatically uploads the existing configuration and guides the user through changes — and the unit does not need to be wired to power during configuration since it runs from the USB connection.

Universal Sensor Input — Accepts RTD, thermocouple, mV, voltage, mA, and potentiometer signals.
Programmable Output — Selectable active/passive current or voltage output signal.
Dual Changeover Relays — Two 250VAC @ 1A relay outputs for alarm or control switching.
Loop Excitation — Provides loop power on both input and output current loops.
Universal Power Supply — Accepts 20-250VDC / 22-240VAC without reconfiguration.
USB Configuration — Fast setup via free Status software; USB-powered during configuration.

What sensors does the SEM1700 accept?

It accepts RTD, thermocouple, mV, voltage, mA, and potentiometer sensor inputs.

Does the SEM1700 include alarm relays?

Yes, it provides two changeover trip relays rated 250VAC at 1A alongside its analogue output.

Can the SEM1700 power the connected transmitter?

Yes, it provides loop excitation on both input and output current loops.

What power supply does the SEM1700 use?

A fully universal supply accepting 20-250VDC or 22-240VAC without any configuration change.

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Category: Signal Conditioners and Transmitters