Modbus Rtu Option Card Environmental Parameters; Power Supply; Installation - Danfoss VLT 5000 Instruction Manual

Modbus RTU Environmental requirements for the Modbus
RTU option card are listed below.
Option Card
Environmental
Requirements
The Modbus RTU option card is powered by
Power
24 VDC and draws 38 mA of current at 24V.
Supply

Installation

The following section describes the
installation procedures for the Modbus RTU
option card. For additional information on
installation and operation of the VLT 6000,
refer to the VLT 6000 Operating Instructions.
MG.10.P2.22 - VLT is a registered Danfoss trademark
Description
Operating temperature
Storage temperature
Humidity
VLT adjustable frequency drive
contains dangerous voltages
when connected to line voltage.
After disconnecting from power
line, wait at least 14 minutes
before touching any electrical
components.
Only a competent electrician
should carry out electrical
installation. Improper installation
of motor or drive can cause
equipment failure, serious injury
or death. Follow this manual,
National Electrical Codes and
local safety codes.
Requirement
-5° F to +140° F (-20° C to +60° C)
-40° F to +176° F (-40° C to + 80° C)
5% to 95% relative, non-condensing
Electronic
adjustable frequency drive and
Modbus RTU option card are
sensitive
discharge (ESD). ESD can reduce
performance or destroy sensitive
electronic components. Follow
proper ESD procedures during
installation or servicing to prevent
damage.
It is responsibility of user or
installer of VLT adjustable
frequency drive to provide
proper grounding and motor
overload and branch protection
according to National Electrical
Codes and local codes.
components of
to electrostatic
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