Integrating the gold hawk on a pcb, Grounds and returns – ElmoMC ExtrIQ Gold Line Servo Drives-Gold Hawk User Manual
Page 32
Gold Hawk Installation Guide
Installation
MAN-G-HAKIG (Ver. 1.001)
32
Figure 3: Gold Hawk External Heat Sink
4.5. Integrating the Gold Hawk on a PCB
The Gold Hawk is designed to be mounted on a PCB, either by soldering its pins directly to the
PCB or by using suitable socket connectors. Refer to the Gold Line Guitar Design Guide for
further information.
4.5.1.
Grounds and Returns
The returns in each functional block are listed below:
Functional Block
Return Pin
Power
PR (Power Return)
Internal Switch Mode P.S.
PR (Power Return)
Analog input return
ANLRET (J2/20)
Common return
COMRET (J2/25,31,32,43,46; J1/23)
STO safety signal return
STO_RET (J1/10)
Input Return
IN_RET (J1/3)
Table 8: Grounds and Returns
The returns above are all shorted within the Gold Hawk in a topology that results in optimum
performance.
Caution:
Follow these instructions to ensure safe and proper implementation. Failure to
meet any of the below-mentioned requirements can result in drive, controller
or host failure.
1.
When wiring the traces of the above functions, on the Integration Board, the Returns of
each function must be wired separately to its designated terminal on the Gold Hawk. DO
NOT USE A COMMON GROUND PLANE. Shorting the commons on the Integration Board
may cause performance degradation (ground loops, etc.).