Loading...

PD643

Analogue Interface Modul, 3-ch. voltage/temperature (0-100 mV/Pt100/thermocouple)

• Temperature inputs Pt100 / pt1000 / thermocouple and 0-100 mV
• 0-100 mv / thermocouple temperature sensor input
• A Pt-100 / Pt-1000 temperature sensor can be connected to channel 1 and may be used as a reference temperature for the thermocouple sensors connected to channel 2 and 3
• The thermocouple inputs are floating
• The PD 643 provides linearization for the following types of thermocouple transducers: Type R, S, B, J, T, E, K and N
• Advanced internal self testing
• Wide power supply range
• Wide temperature range
• 2 LEDs for power On and Error indication

Loading...

ORDERING

Picture Part. No. Name Price Quantity
600235 DKK 1,000.00
600236 DKK 200.00
701117 DKK 10.00
701139 DKK 15.00

Product Description

APPLICATION
The PD 643 is an analogue input module with one Pt-100/Pt-1000/thermocouple/ 0-100 mV input channel and two thermocouple/0-100 mV input channels. All inputs can be configured for thermocouple/0-100 mV sensor input. A Pt-100 / Pt-1000 temperature sensor can be connected to channel 1 and may be used as a reference temperature for the thermocouple sensors connected to channel 2 and 3. The thermocouple inputs are floating. The PD 643 provides linearization for the following types of thermocouple transducers: Type R, S, B, J, T, E, K and N.

The PD 643 is used with a BM 013 Base module.

A PD 991 Pt-100 sensor can be very useful if channel 1 is to be used as a temperature reference for thermocouple sensors connected to the channels 2 and 3.

SPECIFICATIONS
Power Specifications
Power Supply DC: nom. 24.0 V, min. 18.0 V, max. 32.0 V
Ripple: max. 5%

Power consumption @ 24V DC
Operation: max. 25 mA
Current at power up: max. 60 mA

 

Analogue input (Ch. 1- 3)
Signal type: Thermocouple
Input impedance: > 5 MΩ
Calibration error: @ Tamb. 20 °C max. +/- 0.1 % of fullscale
Ambient temperature coefficient Tc: max.+/- 100 ppm / °C
Ambient temperature influence (ΔV): Tc x (Tambient – 20) x input
Resolution: typ. 20 µV
Update time: fixed 0.8 s

Voltage to temperature conversion for thermocouples
Supported IEC 584-1 thermocouple types:R, S, B, J, T, E, K, N (See data sheet for thermocouple measurements)

Filter for analogue input signal
Type: 4th order low pass
Time constant: configurable 3.0 s – 50.0 s
Gain error: max. +/- 0.1 %

Analogue input (Ch. 1 – 3)
Signal type: Pt-100 / Pt-1000
Connection: 4-wire / 2-wire
Update time: Fixed 2.4 s
Input temperature range: Pt-100 -100 °C → +600 °C, Pt-1000 -100 °C → +200 °C
Ambient temperature coefficient Tc: max. ± 15 ppm / °C
Ambient temperature influence (ΔT): Tc x (Tambient – 20) x (Tsensor + 273)

Pt-100 Data (excluding sensor)
Calibration error: @ Tamb. 20 °C max. ± 0.1 °C
Resolution: typ. 0.05 °C
Measuring current: max. 500 µA

Pt-1000 Data (excluding sensor)
Calibration error: @ Tamb. 20 °C max. ± 0.2 °C
Resolution: typ. 0.2 °C
Measuring current: max. 50 µA

Environmental Conditions
Ambient Temperature
Operating temperature: -25 °C – 70 °C
Storage temperature: -40 °C – 85 °C

Humidity
Relative humidity: max. 95%

Approvals
EMC EN61000-6-2, EN61000-6-3

Vibration IEC 60068-2-6
Frequency range: 2-100 Hz
Frequency / amplitude: 2-10 Hz: +/- 5.0 mm
10-100 Hz: +/- 2g
Sweep rate: max. 1 octave/min
Number of axes: 3 mutually perpendicular

BM013