Agilent Technologies 4UHV, User Manual

Page: 49 / 105

4
Instructions for Use
Installation
48/104 Agilent 4UHV Ion Pump Controller User Manual / 87-900-137-01 (A)
CAUTION!
The 4UHV controller belongs to the second installation category (or overvoltage)
as provided for in normative EN 61010-1. Therefore the device must be
connected to a power supply line satisfying the requirements for this category.
The 4UHV controller has connectors for inputs/outputs and for serial
communications that must be connected to the external circuits in such a way
that no powered part is accessible. Make sure that the insulation of the device
connected to the 4UHV controller provides an adequate insulation even in the
case of a single fault condition as stipulated in the EN 61010-1 normative.
NOTE
If the controller is installed in a rack, remove its four feet and place it so as to
leave at least 30 mm (1.2 inches) of free space above and below.
CAUTION!
In rare circumstances, a controller fault could result in the emission of smoke. If
the customer is using the controller in clean environments, they should take
adequate measures to avoid the environment being contaminated by any
eventual smoke.
The controller must be used in the following environmental
conditions:
ƒ
Temperature: 0 °C to +40 °C
ƒ
Relative humidity: 0 - 90% (non-condensing).
This Manual: http://www.manuallib.com/file/2630540