IPG Photonics Scanner Series - Power Supply

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6.1.1 Power Supply
The Scan Controller must be supplied with DC power in order to operate. Power is supplied to the
controller through a DB 5W5 connector located on the posterior side of the Scan Controller.
6.1.1.1 Power Pinouts
Figure 6-3 Male DB 5W5 Connector
Table 6-2 IPG Scan Controller DB 5W5 Pinout
Pin
Function
Description
A1
Not Used
Not used. Do not connect this pin to ground.
A2
+24VDC (House Keeping)
Power for electronics/communications (House Keeping)
A3
24V Return (House Keeping)
A4
+24VDC (Galvo Power)
Isolated Galvo Power
A5
24V Return (Galvo Power)
IMPORTANT
GALVO POWER MUST BE ISOLATED. DO NOT CONNECT GALVO POWER SUPPLY
RETURN TO EARTH GROUND OR TO HOUSE KEEPING RETURN.
Table 6-3 Example Mating Connector Components - Power
Item
Description
Digi-Key Part Number
D-Sub Contacts
D-Sub Contact Female Socket Gold 12 AWG Solder Cup
609-1441-ND
D-Sub Receptacle
Receptacle for Female Contacts Housing D-Sub, Combo
Connector 5
609-1521-ND
Backshell
25 Position Two Piece Backshell Connector Silver 180˚
Shielded
925ZE-ND
6.1.1.2 Power Requirements
IPG recommends the use of two separate power supplies for providing power to the Scan Controller.
Table 6-4 outlines the power requirements of the Scan Controller.
Table 6-4 IPG Scan Controller Power Requirements
Power Supply
Current Rating
Voltage Rating
House Keeping Power
Minimum 1A
24V ±5%
Galvo Power
10A Peak / 2A Average
24V to 30V ±5%
IMPORTANT
Be mindful of voltage drop as the length of power supply cables increases.