Maple Systems HMI5043DL, Installation Manual

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                             HMI5000L Installation Guide

1010-1018 Rev 13                                                                          www.maplesystems.com

Environmental Considerations

The HMI is designed to operate in temperatures from 0° to 
50°C (32° to 122°F). It is intended for indoor installations and may not be 
suitable for use in certain outdoor applications. Avoid installing the HMI 
in environments with severe mechanical vibration or shocks. Do not 
install the HMI in enclosures with rapid temperature variations or high 
humidity. Either case will cause condensation of water inside the device 
and eventual damage to the HMI.

Warning:

  Do not operate the HMI in areas subject to explosion due to 

flammable gases, vapors, or dusts.

Warning:

  Conform to UL508 (ISBN 0-7629-0404-6) machine safety 

standards for use in Pollution Degree 2 Environments.

Warning:

  If wiring can potentially be exposed to lightning or power 

surges, use appropriate surge suppression devices.

Safety Precautions

Please observe the following precautions and ensure compliance with all 
local and national electrical standards when installing the HMI. Failure to 
comply with these restrictions could result in loss of life, serious personal 
injury, or equipment damage.

Warning:

  Do not connect the HMI to an AC power source. This will 

cause permanent damage to the HMI.

Warning: 

 A Hard-wired EMERGENCY STOP should be fitted in any 

system using an HMI to comply with ICS Safety Recommendations.

Warning:

  Do not attempt to use a DC power supply that does not meet 

the HMI’s power requirements. This may cause malfunction or 
permanent damage to the HMI.

Warning:

  An internal fuse (except 4.3” display models) is designed to 

prevent damage from overcurrent conditions; though it is not 
guaranteed. DC voltage sources should provide proper isolation from 
AC power and similar hazards.

Warning:

  Do not power the HMI with a DC power supply used for 

inductive loads or for input circuitry to the programmable logic controller. 
Severe voltage spikes caused by these devices may damage the HMI. 

Control Panel Design Guidelines

Pay careful attention to the placement of system components and 
associated cable routing. This can significantly enhance the performance 
and integrity of the control application.