Rack Monitor 8800E/8801E
Document: Operation Manual
Date: 16-Jun-2011
Version: A.6
Page 8 of 35 H71343
Specifications
The Rack Monitor 8800E/8801E is a loading rack monitoring system, detects and communicates an overfill
condition to the loading rack control automation equipment by means of a normally open relay contact. In addition
this non-permissive condition as well as diagnostic information is displayed. A typical system contains loading rack
control monitor (88xxE Rack Monitor) and a API 10 wire screened coiled cable with a black 10 pins 4 J-slot plug
(Model 7400E).
Thermistor and optic signal inputs allow compatibility with the NEN-EN13922 and two other API standard signalling
conventions commonly used in the industry. Either of these signals comes from the truck/trailer mounted onboard
control monitor or sensors. The 88xxE rack monitor supersedes the 84xx and 85xx type rack monitors and are
suitable for hazardous locations with intrinsically safe outputs.
There are two versions available. The Rack Monitor 8800E is a complete version with liquid crystal display. And the
Rack Monitor 8801E version without a liquid crystal display.
The installation of both versions is the same
.
Electrical Specifications
Mains
:
Nominal min. input voltage
: 90 Vac.
Nominal max. input voltage
: 250 Vac.
Nominal input current
: 0,4 A
RMS
@ 110 Vac
Nominal input current
: 0,2 A
RMS
@ 230 Vac
Frequency
: 50 / 60 Hz
The nominal power consumption depends on ambient temperature.
Above -10ºC (14ºF) no internal heating is needed
Nominal power consumption
: 20VA.
Below -10ºC (14ºF) a certain amount of power is used to keep the liquid display within operating temperature.
Version 8800E
Nominal power consumption
: 30VA.
Version 8801E
Nominal power consumption
: 20VA.
Mains current limitation
internal fuses
: 2AT