PROFIBUS-Interface 4 x RTD in Ex i

Data sheet Documentation Back
07-7331-2307/0000

Features

  • 4 Channels
  • Pt100, Pt1000, Potentiometer, Resistors
  • Ex ia/ib
  • Galvanic isolation
  • LED display
  • Programmable address on front panel

Certificates

German English PTB 97 ATEX 1066 U
German English TUEV 01 ATEX 1668 (Module)
English IECEx PTB 11.0082U
English IECEx TUN 11.0028X
English CSA 2484303
Russian GOST R POCC DE.ME92.B02630
Kazakh GOST-K-KZ4710193.01.01.00142
Byelorussian GOSPROMNADZOR 11-02-0015-2012
English Portuguese UL-BR 13.0397U
English Portuguese UL-BR 13.0664X

Ex protection type

Ex II 2 (1) G / I M 2
Ex d e [ia Ga] IIC/IIB Gb
Ex d e [ia Ma] I Mb
Class I Zone 1 IIC
A/Ex d e [ia] IIC Gb

Ambient temperature

Directive 2004/108/EC
Directive 94/9/EC

Description

This modul allows the intrinsically safe connection of 4 Pt100, Pt1000, resistors or potentiometers at PROFIBUS DP.

The inputs themselves, power supply and the bus are galvanically isolated.

Technical data (extract)

(Click here for more information)
Protection classModule: IP 66
Terminals: IP 20
Terminals with cover: IP 30
StructureFlameproof, clip-on enclosure for TH 35 rail
Dimensionssee data sheet
MaterialHigh-quality thermoplastic
Storage temperature-40 ?C to +60 ?C
Weight2.1 kg
Measurement rangeTemperature (Pt 100, Pt 1000): -150 ?C to 850 ?C
Potentiometer: 500 Ω to 5 kΩ
Resistor: 0 Ω to 5 kΩ
DisplayLEDs on front panel
Bus status: ON, BF, SF
Inputs: 4 x double LED
LED yellow, sensor aktive; LED red, open/short circuit
VoltageSupply voltage: DC 20 V to DC 30 V
Output power4 W
Power dissipation4 W
Bus interfaceRS 485 with screw-clamping terminals
Galvanic isolationpower supply//inputs (one below the other)//bus//electronic
Connection2.5 mm?, fine stranded

Documentation

Data Sheet - PROFIBUS-Interface 4 x RTD in Ex i German English French Russian 
Declaration of Conformity 01-7331-7C0018 German English French