Delta DVP-ES3 Series, Operation Manual, Page: 71 / 411

C h a p t e r 4 I n s t a l l i n g H a r d wa r e
4 - 5
4_
4.2 Notes on Installation

Before a module is installed, please make sure of the size of the module. To ensure sufficient installation
space, you must take into account the size of the communication cable connector and the room which
needs to be reserved.

Make sure that the work environment conforms to the specifications for the products. It is necessary to
take into account basic temperature/humidity control and dust/corrosion prevention.

Electromagnetic interference can result in system malfunction. Therefore, you must design the EMC
carefully. Please refer to Appendix C in this manual for more information on EMC standards.

If components such as screws and washers are specified in the manual, use components conforming to
the specifications.

If a cable is connected to a communication port, make sure the cable connector is properly joined to the
port on the module.
4.3 Installation
A PLC has to be installed in a closed control box. In order to ensure that the PLC radiates heat normally, the
space between the PLC and the control box must be larger than 50 millimeters.
>50mm >50m m
>50mm
>50mm

Keep the PLC away from high-voltage equipment, high-voltage wires, and high-voltage motors.

In order to prevent the PLC from overheating, do not install the PLC vertically on the bottom or top of the
control box.

Install the PLC horizontally in the control box, as shown above.

If you intend to increase the number of modules, you must leave some space for installing the modules in
the control box.