PD2-6060
Helios Large Display Dual-Input Meter Instruction Manual
13
Connectors Labeling
The connectors’ label, affixed to the inside of the lower door panel, shows the location of all connectors
available with requested configuration.
Warning!
Do not connect any equipment other than Precision Digital’s
expansion modules, cables, or meters to the RJ45 M-LINK connector.
Otherwise damage will occur to the equipment and the meter.
Do not disconnect the RJ45 connector located to the left of the power
terminal block. Doing so will disable the onboard digital I/O, RS-485
serial communications, and M-Link functionality.
Figure 7. Connector Labeling for Fully Loaded PD2-6060
Power Connections
Power connections are made to a two-terminal connector labeled POWER on Figure 7 on page 13. The
meter will operate regardless of DC polarity connection. The + and - symbols are only a suggested wiring
convention.
Figure 8. Power Connections
MENU
RESET
F1
MAX
F2
ENTER
F3
MA OUT
2
1
3
4
3
6
5
2
1
RELA Y4
RELA Y3
4
3
6
5
2
1
RELA Y2
RELA Y1
AC or DC
POWER
Required External Fuse:
5 A max, 250 V Slow Blow
POWER
+ -
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