Delta RTU-ECAT User Manual

Chapter 4 Installing and Wiring
4-5
4_
4.5.1 Ground
 The diameter of the ground should not be less than the diameters of the cables connected to the
terminals L and N.
 If using multiple pieces of equipment, use a single-point ground.
R T U-EC AT
Another piece
of equipment
The single-point ground is better .
 If you cannot use a single-point ground, use a common-point ground.
R TU-EC AT
Another piece
of equipment
The common-point ground is permitted.
 Do not connect equipment ground wires together as shown below.
R TU-EC AT
Another piece
of equipment
The e quipment can n ot be g roun ded i n this way.

Delta RTU-ECAT Specifications

General

Brand	Delta
Model	RTU-ECAT
Category	Controller
Language	English