Emerson Smart Wireless THUM Adapter Manual do Utilizador descarregar pdf (Página 5)

Kurz Instruments Inc. Document 360209-AU

Document Title: MFT B-Series WirelessHART Interface Guide

Revision. A, Release Date: 08.17.2010 Page 5 of 21

If your MFTB is loop powered, the wired connection between the THUM Adapter and the MFTB

is similar to the following:

THUM/MFTB Wiring Diagram – MFTB Loop Powered

MFTB

SC Board

Terminals

THUM

Adapter

Wires

1 RPS

MFTB

Sensor

Wires

2 RPL

3 RPH

4 RTCL

5 RTCH

6 GND Green

7 485+

485-

9 GND

10 +24V

11 AO1+ Yellow

12 AO1- White

The THUM Red wire connects to the customer’s 4-20mA(+) field wiring and the THUM Black

wire connects to the customer’s 4-20mA(-) field wiring.

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Emerson Smart Wireless THUM Adapter Manual do Utilizador Página 5