Eaton CROUSE-HINDS Series Instruction Sheet

Instruction sheet
MTL fieldbus networks
FS32-XE
MTL Trunk & Spur
Surge Protection Device
1. INTRODUCTION
The FS32-XE protects Fieldbus components complying with IEC
61158-2 physical layer and associated sensitive electronics from the
degradation and damage caused by surges and transients. Designed
for ease of installation, the FS32-XE can be used at both ends of the
trunk and on spurs where mounting type and configuration allows.
More details of this are shown throughout this instruction sheet.
IMPORTANT: The FS32-XE is designed specifically for use with fieldbus
apparatus manufactured by Eaton where the trunk and spur connections
are organised as shown in Figure 1. These connectors are certified for
Ex e and the mating connector for the PCB header is PxC # PCB plug -
MVSTBW 2,5/ 3-STF-5,08 EX - 1809791. part of IECEx Certificate#IECEx
KEM 10.0093U & ATEX Certificate# KEMA10ATEX0196U.
2. IMPORTANT SAFETY INFORMATION
WARNING
• Before starting any electrical installation work, ensure that the
incoming trunk connection to the MTL fieldbus barrier or MTL
Megablock device coupler is isolated from any source of power.
• The FS32-XE must be installed, operated and maintained by
trained competent personnel. The FS32-XE unit must not be
subjected to mechanical or thermal stresses in excess of those
outlined in the ATEX specifications.
• The FS32-XE range must not be installed in an area where it may be
attacked by aggressive substances.
• The protected equipment must be electrically isolated during the
installation procedure of FS32-XE
• All installation and maintenance must be carried out in accordance
with all appropriate international, national and local standard codes
of practice and site regulations, which may include reference to
the IEC code of practice IEC 60079-14, and in accordance with the
instructions contained here.
1
Eaton Electric Limited,
Great Marlings, Butterfield, Luton
Beds, LU2 8DL, UK.
Tel: + 44 (0)1582 723633 Fax: + 44 (0)1582 422283
E-mail: mtlenquiry@eaton.com
www.mtl-inst.com
© 2021 Eaton
All Rights Reserved
Publication No. INS 801-772 Rev B
June 2021
June 2021
INS 801-772 Rev B
Figure 1 - Spur & Trunk connections
Figure 2 - FS32-XE dimensions