Language

Print

Frequency Transmitter Field Circuit Ex i Series 9146

Frequency Transmitter Field Circuit Ex i Series 9146
11024E00

Series 9146

  • Most compact device in its class, two versions available:
    • Limit value evaluation, frequency/current conversion, impulse divider function within 17.6 mm width
    • Dual channel frequency/current conversion within 17.6 mm width
  • Line fault monitoring indicated by LED and fault-contact contact enables easy monitoring and prompt troubleshooting
  • Broad input frequency range 0.001 ... 20 kHz
Introduction Data sheets Operating Instructions Certificates

The frequency transmitters are used for speed control of rotating parts, e.g. fans, centrifuges, blade and stirring devices in hazardous areas.The frequency detected at the intrinsically safe input is processed in different ways.

  • Proportional to the frequency 0/4 mA ... 20 mA output signal
  • Configurable limits evaluation in case of exceeding or lower deviation of the value with adjustable hysteresis
  • Impulse output with a frequency divider function

Optional start-up delay enables the start of the system without any fault messages from the frequency transmitter. The frequency transmitter can be easily parameterised by the software ISpac Wizard.

*) Restrictions see table explosion protection

ATEX / IECEx NEC 505 NEC 506 NEC 500
Class I Class I Class II Class III
Zone 0 1 2 20 21 22 Zone 0 1 2 20 21 22 Division 1 2 1 2 1 2
Ex i interface x x x x x x Ex i interface x x x Ex i interface x x x x x x
Installation in x*) x*) Installation in x*) x*) Installation in x*) x*) x*)

Data sheets

IEC/CENELEC
Document Size Language
Data sheet 655 kB English
Data sheet 672 kB German
Data sheet 119 kB Spanish
Data sheet 243 kB French
Data sheet 681 kB Russian

Operating Instructions

Document Size Language
Operation Instructions 1,14 MB English/German

Certificates

Type Certificate No. Document-Type Language Cer. Body Country/ Region
9146 11-1-265-2013 Operating permission ru GOS Belarus
9146 11-1-265-2013 Operating permission ru GOS Belarus
9146 1904JUL781 Operating permission enru MESRK Kazakhstan
9146 1904JUL781 Operating permission enru MESRK Kazakhstan
9146 7468 Metrological certificate kkru MESRK Kazakhstan
9146 7468 Metrological certificate kkru MESRK Kazakhstan