Hardy ANY-WEIGH Bench Scales Manuel d'utilisateur télécharger pdf (Page 17)

Chapter 3 - Installation

3-5

FIG. 3-5 VIEWED FROM THE WIRE PIN

SIDE

FIG. 3-6 VIEWED FROM THE SOCKET SIDE

NOTE: You should also have an installation drawing that

came with the bench scale (Drawing # 0588-0097)

which also has the wiring diagram described.

Analog Scale The fifteen-foot, 2 wire shielded cable provides power

to the Analog Scale and transmits the 4-20 mA weight

signal. The scale must have from 15 VDC to 50 VDC

across its two loop wires at up to 20 mA (Full Scale

Output). Since all devices in the output/power loop

are in series, the minimum power supply voltage, 20

mA, must equal the total voltage drop across all of the

other devices in the loop plus 15 VDC for the ANY-

WEIGH Analog Scale.

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Hardy ANY-WEIGH Bench Scales Manuel d'utilisateur Page 17