Ethernet interface module PD643

power

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 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. 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