21
Instruction Manual
PSI 800 R Series
EN
Date: 02-09-2012
About the device
1. General
1.1 Introduction
The microprocessor controlled power supplies of the
PSI 800 R series are designed for wall mount and
work with fan cooling.
The functionality focuses industrial power supply.
It means, the device will continue its work with the
last settings after a blackout.
All models feature fixed voltage ranges, as well a
full voltage range. The fixed voltage ranges are con-
figurable within certain limits, the full voltage range
is not limited and offers 100% of all nominal values.
The power output is short-circuit-proof and overload-
proof. For protection of the loads, the devices also
feature an overvoltage protection (OVP). At an
overtemperature (OT) event, the power output will
be switched off until the unit has cooled down and
automatically switch on again.
The devices are equipped with an analogue interface
and an extension card slot by default, that enables
remote control and monitoring by digital interfaces
like USB, RS232 or CAN.
1.2 Visual check
After receipt, the unit has to be checked for signs
of physical damage. If any damage is found, the
unit may not be operated. Also contact your dealer
immediately.
1.3 Scope of delivery
1 x Power supply unit
1 x Printed user manual
1 x Mounting kit
2. Installation
2.1 Mounting
The device is designed for wall mount. It is required
to mount it in a way that allows unimpeded air flow
through the ventilation slots. Take care for plenty of
space (at least 15cm) below and above the device in
order to ensure proper cooling. The included moun-
ting kit contains strips that can be attached to the
device in vertical or horizontal position. These strips
have drill holes for screws with up to 5mm thread.
Also see drawing on page 25.
2.2 Mains connection
All models are equipped with an active PFC (power
factor correction) and a wide range input. It can be
operated at AC input voltages from 90V to 264V and
mains frequencies of 45Hz up to 65Hz.
The connection is done at the 3pole WAGO connec-
tor „Power Input“ on the front and according to the
print. It must only be carried out by trained technical
personnel. Main focus lies on an appropriate cross
section of the mains lead, as well as the fact that the
device does not feature a power switch. The mains
input is fused by a standard 5x20mm fuse which
is located in the fuseholder next to the unit clamp.
2.3 DC output connection
The load is connected to the DC output terminals
on the front using leads with appropriate cross sec-
tion. The device can produce dangerous voltages.
Thus the output must be covered with the included
plexiglass cover when working with the device.
