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Brodersen Controls
PX Signal Converters

PX Signal Converters

Product catalog summary

Overview: This document serves as a selection guide for various types of converters and relays used in industrial processes. It includes specifications for threshold relays, process signal converters/isolators, temperature converters, and more, under the Series 1700 PX.

Threshold Relays: The PXL-10 and PXL-20 models are threshold relays for process signals. They feature adjustable setpoints and hysteresis, with relay function inversion and automatic locking capabilities. The PXL-10 uses a relay output, while the PXL-20 uses a solid-state relay output. Both models support various input signals and supply voltages, with a high isolation voltage of 3.75kV AC.

Process Signal Converters: The PXU-20 is a linear process signal converter with galvanic isolation. It allows input and output selection via front panel switches and terminals, with adjustable offset and gain. It supports multiple input and output signal types and maintains a high isolation voltage.

Resistance to Process Signal Converters: The PXR-10 converts resistance to an analogue process signal, providing galvanic isolation. It is suitable for converting resistor probes to analogue inputs for PLCs.

Temperature Converters: The PXT-10/11 models convert signals from Pt-100 or Pt-1000 probes over two temperature ranges. They offer adjustable offset and gain, with output selection via terminals.

Frequency Converters: The PXF-10 converts analogue process signals to frequency, suitable for PLCs with digital pulse counting inputs. The PXF-20 converts frequency to analogue process signals from various switch types, with adjustable offset and gain.

Contact Information: Brodersen Controls A/S in Denmark, Brodersen Automation GmbH in Germany, and Brodersen Control Systems Ltd. in the UK provide contact details for further inquiries.

Catalog excerpts

Selection Guide Threshold relays Process signal converters/isolators Temperature converters Process signal to pulse frequency converters/isolators Pulse frequency to process signal converters/isolators Resistance to process signal converters/isolators Current to process signal converters/isolators Programmable transmitters/isolators

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Selection Guide 0-5V DC 0-10V DC -10 - +10V DC 0-20mA DC 4-20mA DC Selected via switch on the front panel. Impedance (V): Approx. 100 kOhm Impedance (I): 50 Ohm Upper frequency limit: 30Hz 0-5V DC 0-10V DC -10 - +10V DC 0-20mA DC 4-20mA DC Selected via switch on the front panel. Impedance (V): Approx. 100 kOhm Impedance (I): 50 Ohm Upper frequency limit: 30Hz 0-5V DC 0-10V DC -10 - +10VDC 0-20mA DC 4-20mA DC Selected via switch on the front panel. Impedance (V): Approx. 100 kOhm Impedance (I): 50 Ohm Upper frequency limit: 30Hz Threshold relay for process signal. Relay output. Adjustable setpoint...

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-50-100°C -50-300°C Selected via terminals. Temperature drift < 0.05%/°C 0-5V DC 0-10V DC -10 - +10V DC 0-20mA DC 4-20mA DC Selected via switch on the front panel. Impedance (V): Approx. 1 MOhm Impedance (I): 50 Ohm 0-100Hz 0-500Hz 0-1000Hz 0-2000Hz 0-5000Hz Selected via switch on the front panel. Internal supply for sensors (max. 10mA). Conversion of signal from 2/3-wire Pt-100 or Pt-1000 probe. -50-300oC in two ranges. Offset/gain (zero/span) adjustable on the front panel: ± 5%. Output selection via choice of terminals. 4-20mA DC (max. 500 Ohm) 0-20mA DC (max. 500 Ohm) 0-10V DC (via internal...

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Resistance to analogue converter for the conversion of a resistance to an analogue process signal with galvanic isolation. A typical apllication would be to convert a resistor probe to an anlogue input of a PLC and provide galvanic isolation between input and output. Signal converter for the conversion of an AC current signal to an analogue process signal. A typical application would be to convert a signal from a Current Transformator measuring high current to an analogue input of a PLC. Mechanical Dimensions Side 0-5kOhm 0-1kOhm Selected via coding between terminals. 0-1A AC 0-5A AC Selected...

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The BRODERSEN group has for more than 30 years supplied industrial process components including remote outstations, data loggers and communication modules for the process and automation industry. Germany: Brodersen Automation GmbH Düsseldorfer Str. 138 D-45481 Mülheim a. d. Ruhr Tel.: +49 (208) 46954-0 Fax: +49 (208) 46954-50 [email protected] www.brodersen.de United Kingdom: Brodersen Control Systems Ltd. Canbury Business Park, Unit 11 Elm Crescent, Kingston upon Thames Surrey KT2 6HJ Tel.: +44 (0) 20 8546 4283 Fax: +44 (0) 20 8547 3628 [email protected] www.brodersen.co.uk

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