Edwards APG200

Figure 9 RJ45 connector with dual relays
A. Gauge B. Connector
C. Electrical supply D. Voltmeter
A. Gauge B. Connector
C. Electrical supply D. Voltmeter
4.3.3 Maximum cable length
The maximum c
able length is dependent on the conductor cross-secon and the supply
voltage used.
Table 16 Maximum cable length
Electrical supply voltage Maximum cable length (24 AWG)
15 V 100 m
48 V 1000 m
The common mode signal voltage (that is, the voltage between the signal common and
supply common) c
an be signicant with long cables due to the voltage drop in the cable.
For accurate pressure measurements, do not connect the electrical supply ground to
signal ground. Both ground connecons are linked within the gauge.
07/2021 - ©Edwards Limited
Page 22D1G0000880_A
D1G0000880_A - Ins
t
allaon