Programmable converter PMR10


Catalog excerpts

Programmable converter PMR10 - 1

Temperature inputs from RTD or thermocouple sensors Potentiometer or variable resistor inputs Sensor supply for NPN, PNP, NAMUR and analogue inputs Analogue or pulse outputs Galvanic separation, supply - input - output DC supply or AC supply voltages up to 400 VAC Made in accordance with the and EMC regulations PMR10 is a multirange converter / isolation amplifier with temperature, resistance, pulse and analogue inputs and current, voltage, pulse or relay outputs. The unit has a number of programmable input functions: Temperature monitoring with 3-wire RTD sensors Pt100, Pt500; Pt1000, Ni100, Ni500 and Ni1000, including sensor cable monitoring. Temperature monitoring with thermocouple sensors type J (Fe-CuNi), type K (NiCr-Ni), type R (Pt13%RhPt), type S (Pt10%Rh-Pt), type T (Cu-CuNi), type B (Pt30%Rh-Pt6% Rh), type N (Nicrosil-Nisil) or type E (NiCr-CuNi). When the unit is programmed for thermocouple sensor, you can select between internal Cold Junction Compensation and external CJC-box, which gives a higher accuracy.No matter which type of temperature sensor is used, the unit will compensate for the unlinearity of the sensor. Potentiometer monitoring. If this function is selected, the output signal will indicate the actual position of the potentiometer, independent of the total value of the potentiometer. Resistor monitoring. With resistor monitoring the output signal is an expression of the actual value of the resistor, compared with the programmed metering range. Speed monitoring with programmable inputs from NPN, PNP or NAMUR sensors, including supply voltage for the sensor. Input signals from analogue transducers, including supply voltage for the transducer. You can select between 2 different output configurations: • Type A is supplied with analogue current output, programmable between 0 and 20 mA and analogue voltage output, programmable between -10 and +10 V. If you want, you can order the unit with specified metering ranges, or you can program it yourself, by means of the Cmac programming software for PC and a small interface to connect between the PC and the module. All parameters in the converter are programmable within the specified limitations (min. and max. input and output levels), giving the following possibilities: • Basic converter, (0 to defined input range and standard output range, 0-20 mA, 4-20 mA or 0-10 V). • Converter with input and/or output offset, e.g. 10 to 50 °C input and 8 to 15 mA output. • Bidirectional output range (only voltage output), e.g. -10 to +10 V. • Type B has the same outputs as type A, but in addition it is also supplied with pulse output, programmable to a maximum frequency of 10 kHz. The unit is supplied with 2 trimming potentiometers, which can be used to fine-adjust the metering range, if the unit is used with analogue outputs. In either case the potentiometers can be disabled, if the adjustment possibility is not wanted. • Inverted function with or without offset, e.g. 150 to 20 S input and 4 to 20 mA output.

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Programmable converter PMR10 - 2

Supply voltage. sensor cable monitor current input voltage input NPN/PNP input NAMUR supply input common 12: pulse output (type PCV10-B only) Programmable converter Connection drawings: Supply voltage: Sensor inputs: NAMUR sensor Analogue transducer Analogue voltage output: Programmable ranges Pulse outputs (type PMR10-B only): Eksternal load: Eksternal load: Pulse output.

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Programmable converter PMR10 - 3

Mechanical dimensions: Materials: CYCOLOY C2100, grey Frontplate: CYCOLOY C2100, grey Terminal cover: CYCOLOY C2100, black Terminals: nickel plated brass Screws: nickel plated iron Housing base: C-mac Supply Programmable converter Programming connections and adjustments: Potentiometers P1 and P2. Programming connector CON. Connects to the PC via C-mac interface cable. PMR10-A and PMR10-B: The interface unit is internally battery powered, which means it is not necessary to connect any P1 = Offset fine adjust +/- 5% external supply voltage to the PMR unit during P2 = Span fine adjust +/- 5%...

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Programmable converter PMR10 - 4

Technical data: Supply voltage AC: Supply frequency: Supply voltage DC: Isolation voltages: Power consumption: Operation temp.: Humidity: Temp. coefficient: 24, 115, 230 and 400 VAC +/- 10% 40-70 Hz 12-50 VDC Supply - internal electronics: 3,75 kV Input - output: 2.5 kV 6 VA -20°C to +60°C 0-90% RH, non condensing < 0.003% /°C EMC data. Emission: Immunity: Safety: Approvals. EN 50 081 - 1 EN 50 082 - 2 EN 60 730 - 1 The module is produced in accordance with CE and high voltage regulations. Speed and accuracy. Conversion speed: Accuracy: RTD sensors: Thermocouple: remaining ranges:...

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