PEPPERL+FUCHS HiD2082 Temperature Converter

PEPPERL+FUCHS HiD2082 Temperature Converter

Function

This isolated barrier is used for intrinsic safety applications. This device accepts thermocouples (TC), millivolts, potentiometers, or resistance temperature detectors (RTD) from a hazardous area and converts them to an isolated, linearized analog output in the safe area. The outputs can be selected as a current source, current sink, or voltage source with DIP switches on the side panel. The device can also be configured as a signal splitter. Line fault detection of the field circuit is indicated by a red LED and an output on the fault bus. The fault conditions are monitored via a Fault Indication Board. The device is easily configured by the use of the PACTware configuration software. This device mounts on a HiD Termination Board

SPECIFICATION

·2-channel isolated barrier 

· 24 V DC supply (bus powered) 

· Thermocouple, RTD or potentiometer input 

· Usable as signal splitter (1 input and 2 outputs) 

· Linearized output 4 mA ... 20 mA, sink/source or 1 V ... 5 V 

· Sensor breakage detection 

· Configurable by PACTware 

· Line fault detection (LFD) 

· Up to SIL 2 acc. to IEC/EN 61508 / IEC/EN 61511

Application

The resistance thermometer for cold junction compensation H-CJC-* is available as an accessory for temperature measurements with thermocouples.

Technical Data

Rated voltage：20.4 ... 30 V DC bus powered via Termination Board

Ripple：within the supply tolerance

Current：≤ 95 mA at 20.4 V and ≤ 63 mA at 30 V

Power consumption：≤ 1.95 W

Measurement loop monitoring：sensor breakage

Potentiometer：0.1 ... 20 kΩ

Types of measuring：3-wire connection

Voltage：selectable within the range -100 ... 100 mV

Input resistance：min. 1 MΩ (-100 ... 100 mV)

Ambient temperature：-20 ... 60 °C (-4 ... 140 °F)

Relative humidity：5 ... 90 %, non-condensing up to 35 °C (95 °F)

Dimensions：18 x 114 x 130 mm (0.7 x 4.5 x 5.1 inch) (W x H x D)