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Intended Use
The PolyTrans® P 32000 universal transmitters provide connection
possibilities for all standard thermocouples, resistance thermometers,
strain gage full bridges, resistors, potentiometers and resistive sensors.
When a resistive sensor is connected, 2-, 3-, or 4-wire configuration is
automatically recognized at device startup.
The output signal is adjustable to 0 / 4 ... 20 mA, or 0 ... 5 / 10 V.
The calibrated range selection is performed using DIP and rotary
coding switches. Alternatively, the devices can be configured via an
IrDA interface located in the upper part of the unit. The device pro-
vides a broad-range power supply and galvanic 3-port isolation.
Prior to commissioning and after each change of the configuration,
you must check the intended function of the transmitter (see Safety
Manual, section 5.1 „Functional Checks").
Block diagram
Input
RTD, TC,
R, V, strain
gage, ratio
Please note:
When the configuration is changed from 2-wire to 3-wire (or
4-wire) or from 3-wire to 4-wire, this is only recognized after
the device's next restart.
40
Power supply
24 ... 110 V DC
110 ... 230 V AC
Output
0(4) ... 20 mA
0 ... (5)10 V
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