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Exhibitors and products

It pays off to be prepared – find out about all exhibiting companies and the entire product range that will be presented at the SPS this year. This will help you to get in touch with the right business partners.

Here you can find the exhibitors at the SPS 2025. This online search gives you an overview of the participating companies and will be updated regularly.

Use the various filter functions to search for specific product groups, halls, contact information and much more. The filters can also be combined with each other in any way, so that you can adapt the search to your individual criteria.

Exhibitor search SPS 2025

ZIEHL industrie-elektronik GmbH + Co KG

TR640IP Temperature Relay

Description

Temperature Relay Type TR640IP
Sensors 4 x Pt 100, Pt 1000 or PTC thermisors, 4 limits, analog outputs or interface RS485, IP interface, operation with browser via TCP/IP.

Temperature Relays TR640IP monitor up to 4 sensors for up to 4 limits. Different sensors can be connected at the same time, e.g. Pt 100 (RTD) and PTC thermistors. Typical applications are monitoring of motors, generators or transformers. An other application is the use as a two or more step controller with additional monitoring of over- or undertemperature or monitoring of differences in temperatures of 2 sensors.

Preset programs allow easy setting e.g. monitoring of transformers with/without monitoring of temperature of core or with/without controlling a ventilator.
Operation can be made at the device or with a standard browser via Ethernet.