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Catalogue PX Signal Conditioners Data Sheet

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Signal converters & Isolators

Temperature Converter PXT-20

TECHNICAL DATA

Input signal

Pt100 probe (DIN43760/IEC751), 2 or 3 wire with compensation for cable resistance.

Temperature range. -50-300°C -50-100°C

SPECIFICATIONS:

PXT-20 is designed and developed with regard to relevant specifications:

• EN60204-1 / VDE0113 electrical material on machines.

• VDE0110 / IEC664 Isolation specifications/creepage and clearance distances.

• Electrical safety in accordance with EN61010.

IEC414 Safety regulations for control and monitoring equipment.

• EMC: Emission EN50081-1

Immunity EN50082-2

• Humidity in accordance with IEC68-2-3; RH=95%, 40°C.

• Vibration in accordance with IEC68-2-6.

• Shock when mounted, in accordance with IEC68-2-27.

PXT-20 is CE-marked in accordance with EMC and the Low Voltage Directive.

MECHANICAL DIMENSIONS

Output:

Output signal 4-20mA DC 0-20mA DC 2-10V DC 0-10V DC

^RMAX

500 Ohm 500 Ohm

via intern 500 Ohm shunt via intern 500 Ohm shunt

CM I

_l X o.

Selected via terminals.

CM I

X o.

Offset (zero) and gain (span) are adjustable ±5%. See. fig. 1.

<1%, without adjustment. <0,15% of full scale. 0,02%/°C.

<0,1%.

Accuracy: Linearity: Temp. coefficient Ripple (RMS):

Supply voltage:

Supply voltage Consumption

12-48V AC/DC (10,5-60)V AC/DC <1,5W.

115-230V AC (60-264)V AC <1W.

All galvanically isolated 3,75kV AC 1 min. to output.

General data:

Ambient temperature:-20 to 55°C.

Storage temperature:-40 to 80°C.

Mounting: 35mm DIN-rail (EN50022).

Terminals: Screw terminals with dual compartment.

Terminal screws are combined crosshead/ slotted. Up to 2 x 2,5mm² wire (2 x 1,5mm²inc. ferrule).

Recommended torque, 0,5Nm., max. 0,7 Nm. (VDE0609-1).

Indicators: Green LED = operating voltage.

Yellow LED = input less than 5% of FS. Protection: IP20.

Electric isolation: 3,75kVAC (1 min.) supply, input and output

(EN60950).

Housing: Noryl (GE), UL94V1.

Terminal block: Noryl (GE), UL94V0. Weight: 170 g.

o ci oo

O O

o o

104.0 mm

22.5 mm

o ■

Li.

X a.

■

X a.

O X a.

Export:

Tel: +45 46 74 00 00 Fax: +45 46 75 73 36 E-mail: bc@brodersencontrols.com

United Kingdom: Tel: +44 020 8546 4283 Fax: +44 020 8547 3628 E-mail: bcs@brodersen.co.uk

Germany:

Tel: +49 208 46954-0 Fax: +49 208 46954-50 E-mail: ba@brodersen.de