Wiring
Quick Reference Instruction Manual for Spare
Transmitter replacement
IM01U10A01-00EN-R, 1
st
edition, 2019-12-09
69 / 76
7.4.4.9 Connecting power supply and external devices
WARNING
Risk of sparking and damage to the flow meter due to incorrect sealing
▶ In case of metric cable entry ensure appropriate IP rating and suitability of O-ring of
used accessory (e.g. cable glands).
▶ In case of NPT cable entry ensure appropriate sealing measures (e.g. use of sealing
tape).
NOTICE
Risk of damage to the flow meter due to incorrect power supply
▶ The specified power supply must be observed (see General Specifications).
▶ The power-supply cable must be designed for the power supply used with a
minimum diameter of 0.5 mm.
Fig.51: Connecting of power supply and external devices
1 Transmitter back cover
2 Power supply cable gland
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