Status Output And Limit Switch - KROHNE MFC 400 Manual

Signal converter for mass flowmeters
Hide thumbs Also See for MFC 400:
Table of Contents

Advertisement

ELECTRICAL CONNECTIONS
4

4.8.3 Status output and limit switch

INFORMATION!
Depending on the version, the status outputs and limit switches must be connected passively
or actively or according to NAMUR EN 60947-5-6! Which I/O version and inputs/outputs are
installed in your signal converter are indicated on the sticker in the cover of the terminal
compartment.
For Modular I/Os, the status output at terminal D must be configured to
active/passive/NAMUR before connecting it.
• The status outputs / limit switches are electrically isolated from each other and from all
other circuits.
• The output stages of the status outputs / limit switches during simple active or passive
operation behave like relay contacts and can be connected with any polarity.
• All operating data and functions can be adjusted.
• Passive mode:
External power supply required: U
• Active mode:
Use of the internal power supply: U
• NAMUR mode:
Passive in accordance with EN 60947-5-6
INFORMATION!
For further information refer to Description of the inputs and outputs on page 36
Technical data on page 110
DANGER!
For devices used in hazardous areas, additional safety notes apply; please refer to the Ex
documentation.
32
≤ 32 VDC at I ≤ 100 mA
ext
= 24 VDC at I ≤ 20 mA
nom
.
www.krohne.com
MFC 400
and refer to
07/2016 - 4002075804 - MA MFC 400 R04 en

Advertisement

Table of Contents
loading

Table of Contents