Siemens FHA2031-U1 Installation Instructions

Installation Instructions

Model FHA2031-U1
Din Rail for FHB2001-U1/-R1 and FHB2002-U1/-R1 Backboxes
INTRODUCTION
INSTALLATION
P/N A6V10334278_a_en
The Model FHA2031-U1 (S54400-B44-A1) from Siemens Industry, Inc., is an optional
Din Rail Assembly used to land heavy field wiring for network, RS485 and dialer
modules to FHB2001 or FHB2002 backboxes and then interconnect them to the
intended module.
The FHA2032-U1 is for indoor use only in dry environments.
Remove all system power before installation, first battery then AC. (To power up,
connect the AC first, then the battery.)
The Din Rail Assembly includes the following parts:
P A R T S S U P P L E I D
Q u a n i t y t D e s c i r t p o i n
1 R a , l i 3 5 m m x 7 5 . m m
3 D n i R l i a C o n n e c o t s r
2 # 1 0 3 - 2 h e x n u s t
3 F o r u p - o t i s o i n p u l g s
The din rail connectors snap onto the din rail and then can be slid into the desired
position on the rail. Up to three connectors will fit on a single rail.
1. Place the din rail on the two studs in the upper left corner of the backbox as
shown in Figure 1 and secure it in place with the two #10-32 hex nuts.
#10-32 HEX NUTS
Figure 1
Mounting the Din Rail
d e e p
DIN RAIL
FHB2001 BACKBOX
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