Emerson 781 Panduan Referensi - Halaman 5

Jelajahi secara online atau unduh pdf Panduan Referensi untuk Peralatan Industri Emerson 781. Emerson 781 13 halaman. Smart wireless field link

Reference Manual

00809‐0200‐xxxx, Rev AA

April 2010

STEP 1: Physical Installation

Pipe Mounting

1. Insert larger U‐bolt around 2" pipe/mast, through the saddle, through the L shaped bracket, and through

the washer plate.

2. Use a ½‐in socket‐head wrench to fasten the nuts to the U‐bolt.

3. Insert smaller U‐bolt around base the Field Link and through the L shaped bracket.

4. Use a ½‐in socket‐head wrench to fasten the nuts to the U‐bolt.

Figure 5. Mounting

Power and Data Wiring

1. Remove housing cover labeled "Field Terminals. "

2. Connect the positive power lead to the "+" power terminal and the negative power lead to the "‐"

terminal.

3. Connect the Data + lead to the "A (+)" terminal and the Data – lead to the "B (‐)" terminal.

4. Plug and seal any unused conduit connections.

5. Replace the housing cover.

Figure 6. Smart Wireless Field Link Terminal Diagram

Note: This device has been designed with double/reinforced insulation between the power terminals

and the housing.