Installation; Installation In The Electrical Control Panel - Delta R2-EC 004 Series User Manual

Wiring and Installation

3.4 Installation

3.4.1 Installation in the electrical control panel

3
Follow these precautions when installation. If you do not follow the precautions specified in the
manual, the protection provided by the control module may be reduced.
Mounting space
Install the R2-ECx004 series module in an enclosed electrical control panel and allow a
clearance of 50 mm (2") between the module and the walls for ventilation, as shown in the
following figure.
Environment requirements in the electrical control panel
 Ambient temperature: -20 to +60°C (-4 to +140°F)
 Ambient humidity: 5 to 95%
 Avoid installing the product near high-temperature or inflammable devices.
 Allow sufficient ventilation space.
 Install a fan or air conditioning if the ambient temperature is higher than 60°C.
 This product is for indoor use only.
 When installing the module in the electrical control panel, allow a clearance of 1 to 2 m
(3.3 to 6.6 ft) under the bottom of the module for easy installation and operation.
 Keep the product away from high voltage and power devices when installation.
 The circuit in the electrical control panel must be cut off before you install the control
module. Do not install the module when the power is on.
3-6
min.
50 mm
(2")
Air Flow
Cabinet
R2-ECx004 User Manual
min.
50 mm
(2")
min.
50 mm
(2")
min.
50 mm
(2")