Gold Twitter Installation Guide
MAN-G-TWI (Ver. 2.000)
|Main Power and Control Connector|
www.elmomc.com
37
Table of Contents
10.2.3.
Control Supply Connections for G-TWIXXX/YYYZZ
(Blank)
Note:
This section is for VL 12VDC to 40VDC (G-TWIXXX/YYYZZ
(Blank)
).
For VL 11VDC to 95VDC (G-TWIXXX/YYYZZ
S
or
H
) refer to section 10.2.4.
10.2.3.1.
Dual Power Supply Topology
Two DC power sources isolated-from-the-mains are required:
•
A main DC power source derived from the Mains, according to specification
•
A control supply for the logic
10.2.3.1.1
Ordinary Option
This option describes an Ordinary power supply for Servo drives with sufficient internal
capacitance and shunt regulator to handle power flow in both directions to-and-from the motor.
The following figure describes this connection of main power and control power.
Note:
The PR and the VL- are connected internally in the Gold Twitter.
Figure 16: Ordinary Option: Separate VP and VL Power Supplies Connection Diagram
The (+) of the control power supply is connected to the VL+ terminal, while the (-) of the control
power supply is connected directly to the (-) of the DC bus power supply. This connection avoids
high current ground loops due to poor wiring (Figure 16).
Содержание 1/100
Страница 78: ...Gold Twitter Installation Guide MAN G TWI Ver 2 000 Heat Dissipation www elmomc com 78 Table of Contents ...
Страница 79: ...Gold Twitter Installation Guide MAN G TWI Ver 2 000 Heat Dissipation www elmomc com 79 Table of Contents ...
Страница 88: ... Accessories Heat Sink Dimensions www elmomc com 88 Table of Contents ...
