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P20 - Transducer for temperature and standard signals

The P20 programmable transducer is designed to convert the temperature, resistance, voltage from shunt and standard signals into a standard constant-current or constant-voltage signal. The transducer output signal is galvanically isolated from the input signal and the supply. The transducer is fully configurable through the PD14 programmer and free LPConfig software. By means of the programmer one can change input type, averaging time of the measurement, rescale the analog output acc. to the individual output characteristic, read out the measured value.

Input: programmable universal input
Output: 0/4...20mA, 0...10V
Supply: 85...253 V a.c./d.c., 20...40 V a.c./d.c.
External dimensions: 22,5 x 120 x 100mm
TRANSDUCER standard signal

Data Sheet
TRANSDUCER standard signal datasheets
TRANSDUCER standard signal manuals

P17 - Temperature and standard signals transducer supplied from a current loop

The P17 transducer is designed to convert the signal from temperature, resistance or voltage sensors into a 4…20 mA current signal. Can be treated as an active load forcing a current proportional to input signal changes from the supplying circuit, Programmable transmission parameters (P15)

Supply:19…30V d.c. (at the max load R load = 500 Ω), at smaller load U min = 7V+ R load × 24 mA,
Overall dimensions: 6.2 × 99 × 77mm (P17)
P17 CURRENT LOOP 4-20mA Transducer

Data Sheet
P17 CURRENT LOOP 4-20mA Transducer datasheets
P17 CURRENT LOOP 4-20mA Transducer manuals

P12U - Programmable transducer for temperature and standard signals with RS-485 interface, analog and relays outputs

P12U Programmable measuring transducer is designed to convert temperature, resistance, voltage from the shunt, standard signals, d.c. voltage, d.c. current into a digital or standard current or voltage signal. The output is galvanically isolated from the input and supply. The insulation exists also between the current and voltage input.  The P12U type transducer has programmable measuring and auxiliary functions. The parameter modification is possible through the PD14 programmer, the RS-485 interface or from the keyboard. The transducer is commonly used in computer systems, e.g. with LUMEL-ENERGY program.
Next to programmable measuring function P12U type transducer has programmable auxiliary function: conversion of measuring value into an output signal on the base of the individual linear characteristic,recalculation on the input quantity into any indication on the base of the individual linear characteristic, programming of alarm outputs, signalling of the measuring range exceeding, recording of any input signal in programmed segments of time or event recording, programming of the indication resolution, preview of all measuring values and set parameter values, storage of all counter states in case in case of a decay of the supply voltage, automatic setting of the decimal point, storage of maximal and minimal values of all input quantities, programming of the time and kind of measurement averaging: arithmetic mean, walking window, display of the unit, service of the RS-485 interface in the MODBUS protocol, both in ASCII either in RTU mode, data protection by means of a password

Input: programmable thermocouples, resistance thermometers
0...4 kW,-10...70 mV, 0...3/10 V, 0...200/600 V, 0...5/20 mA, 0...1/5A
Output: programmable - digital RS-485 MODBUS protocol, analog, 2 relays
Display: LCD 2 x 8 signs
Supply 253 V a.c./d.c. or 20...50 V a.c./d.c.
Available execution: with display and without display
External dimensions: 45 x 120 x 100mm
P12U Transducer

Data Sheet
P12U Programmable measuring transducer datasheets
P12U Programmable measuring transducer manuals