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Helios PD2-6100 Strain Gauge, Load Cell, and mV Meter
Connections
All connections are made to screw terminal connectors located under the lower door panel. Remove the single
securing screw in order to access the wiring terminals.
•
Use copper wire with 60°C or 60/75°C insulation for all line voltage connections. Observe all safety regulations.
Electrical wiring should be performed in accordance with all applicable national, state, and local codes to prevent
damage to the meter and ensure personnel safety.
Connectors Labeling
The connectors' label, affixed to the inside of the lower door panel, shows the location of all connectors available with
the ordered configuration.
•
DO NOT connect any equipment 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 on-board digital I/O, and the RS-485 serial communications.
MA OUT
RELAY1
1
2
3
1
2
3
C
NC
NO
C
R
I+
I-
Figure 9. PD2-6100-6H0 / 7H0 Connectors Label
RELAY2
RELAY3
RELAY4
4
5
6
1
2
3
4
5
6
NC
NO
C
NC
NO
C
NC
NO
MENU RIGHT
MENU
Figure 10. PD2-6100-6H7 / 7H7 Connectors Label
SIGNAL
P+/P-
1
2
3
4
5
6
10V
5V
F4
COM
EX+
SG-
SG+EX-
UP
ACK
F1
F2
F3
ZERO
RESET
TARE
16
Instruction Manual
+ -
1
2
POWER
1
2
3
4
5
6
7
8
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