Ethernet interface module PD642

power

Analogue Interface Module, 4-ch. individual inputs (voltage 0-100 mV or thermocouple temperature sensor), P-NET via Light-Link • 0-100 mV or thermocouple temperature sensor input • 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 The PD 642 is an analogue input module with four voltage input (0-100 mV) channels. The four input channels can be configured individually for either 0-100 mV or thermocouple temperature sensor input. The PD 642 provides linearization for the following types of thermocouple transducers: Type R, S, B, J, T, E, K and N. 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- 4) Signal type: Voltage (0-100 mV) 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 thermo couples Supported IEC 584-1 thermo couple 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 %