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2 modbus barrier devices, Modbus barrier devices – KROHNE MFC 010 C Converter User Manual

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16

MFC010 Interface Manual

4.2

Modbus Barrier Devices

The following Zener Barrier devices are those that are recommended for use on the A & B Modbus input

connections to t he M FC010. W hen s pecifying al ternate dev ices t he us er m ust ens ure t hat t he i n-line

resistance of t he M odbus bar rier DOES NOT EXCEED 1000 O hms f or eac h of t he A and B I nput

terminals.

Manufacturer :

Bartec

Part Number :

17-1834-4000/0031

Ex Approvals :

EEx ia/ib IIC

Connection :

Manufacturer :

Pepperl & Fuchs

Part Number :

Z764

Ex Approvals :

EEx ia IIC

FM and CSA Approved

Connection :