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Operating Instructions PS27

3.2 Connections for Four-Wire version (standard) in the device:

One measurement range

Four measurement ranges

Note the prescribed supply voltage (see rating plate). Also follow the
connection diagram on the appliance cover / circuit board mount.

The transducer outputs are protected from short circuits. The DC-supplied appliances are
protected from reverse polarity of the supply voltage.

ST4 Pin

Connection name Meaning

24V

Power supply input - 24VAC/DC

GND

Ground for power supply

OUT

Voltage or current output

GND

Ground for output signal

SET 0

Zero-point input (+24V zero-point is active)

5 4 3 2 1

Содержание PS27

Страница 1: ...ial Pressure Transducer PS27 halstrup walcher GmbH Stegener Stra e 10 79199 Kirchzarten Germany Phone 49 0 76 61 39 63 0 Fax 49 0 76 61 39 63 99 E mail info halstrup walcher com Internet www halstrup...

Страница 2: ...Transducer 6 3 Startup 6 3 1 Functional Description 6 3 2 Connections for Four Wire version standard in the device 7 3 3 Connections for Two Wire System Option 8 4 Resetting Offset 8 5 Configuring th...

Страница 3: ...service life of the transducer They must be passed on to the succeeding personnel charged with operations Any additions coming from the manufacturer must be inserted The manufacturer reserves the rig...

Страница 4: ...sons as assigned by the plant operator are to operate the transducer Do not perform any functional test involving compressed or breathable air This would otherwise damage those transducers with low me...

Страница 5: ...ndling the equipment WARNING It points to a hazard possibly extending from injures through to death should the instructions not be followed CAUTION It points to a hazard which could cause considerable...

Страница 6: ...as this may lead to measurement errors arising Ideally the appliance should be vertically mounted on a wall not subject to any vibrations To stop any condensed water entering the measurement cell the...

Страница 7: ...gram on the appliance cover circuit board mount The transducer outputs are protected from short circuits The DC supplied appliances are protected from reverse polarity of the supply voltage ST4 Pin Co...

Страница 8: ...ser must ensure that the appliance is not subjected to any pressure during the calibration process as this might lead to a wrong offset value which in turn would result in a wrong output signal The 24...

Страница 9: ...aching of 4 measuring ranges into the appliance has been undertaken by the manufacturer The switches 1 and 2 of SW can be used to select the measuring range in question before the transducer is switch...

Страница 10: ...t so that any adjusted time delay will also cause a delay in relay triggering 9 In case of Malfunctions Fault description Possible cause Corrective action No output signal Supply voltage is not connec...

Страница 11: ...500 Ohm 4 20 mA two wire 17 32 V RL 500 Ohm Switching contact optional max 230 VAC 6 A min 500 mW Display optional 3 digit LCD Overload range Range 2 0kPa 10 kPa Range 10 kPa 200kPa Range 100 kPa 500k...

Страница 12: ...27 12 11 Dimensional Drawing For additional specifications and dimension drawings please visit our website at http www halstrup walcher de en products measurement technology index php 7100 004354I_PS2...

Страница 13: ...Operating Instructions PS27 13 12 Certificate of Conformity...