Honeywell HPM, Сервисная инструкция

Страница: 137 / 498

2 Equipment Description
2.25 Power Adapter Cabling
R688 HPM High-Performance Process Manager Service 137
December 2020 Honeywell
2.25 Power Adapter Cabling
Introduction
Using a standard FTA cable, the model MU-TLPA02 Power Adapter can be located up to 50 meters (164
feet) distance from the card file containing the associated IOP card. The Power Adapter connects to one
or two FTAs that can be installed at a remote location up to 305 meters (1000 feet) from the Power
Adapter. Figure 63, Figure 64, and Figure 65 illustrate its application with the Low Level Multiplexer,
Serial Device Interface, and Serial Interface IOPs respectively.
LLMux interconnections
The following figure illustrates the Power Adapter interconnections for a Low Level Multiplexer
application.
Figure 63 Power Adapter Interconnections
– LLMux Application
A-Si ze
Card Fi le
M odel
M U-T LPA02
Power
Adapter
T he FT A assem bl ies m ust
be mo unted uprig ht
(mercury-wetted rel ays) at al l
tim es and instal l ed i n the
cabi net or a NEM A 12
m ounting box.
UP
UNI T 0 UNI T 1
M odel M U-PLAM 02
LLM ux IOP
M odel M U-KFT Ax x FT A Cabl e
50 me ters (164 feet) Max im um Leng th
M odel M U-KLAM xx Internal Cabi net Cabl e
or
M odel M U-KLXx xx Exte rnal Cab inet Ca ble
305 m eters (10 00 feet) Ma xim um Le ngth
LLM ux Mo dels
M U-T AM R02 (RT D)
or
M U-T AM T 02/1 2 (T C)
FT As
B-Si ze
2910