Connecting Power Supply And External Devices - YOKOGAWA Total Insight series Quick Reference Instruction Manual

Quick Reference Instruction Manual
Wiring
Status input Sin
Do not connect a signal source with electric voltage.
The status input is provided for use of voltage-free contacts with the following specifica-
tion:
Switching status
Closed
Open
ROTAMASS
Fig. 38: Status input connection

7.4.7 Connecting power supply and external devices

Risk of damage to the flow meter due to incorrect power supply
NOTICE
▶ The specified power supply must be observed (see General Specifications).
▶ The power-supply cable must be designed for the power supply used with a
1
2
46 / 54
minimum diameter of 0.5 mm.
1
Transmitter back cover
Power supply cable gland
IM01U10A00-00EN-R, 2nd edition, 2017-08-29
Resistance
< 200 Ω
> 100 kΩ
Sin+
Sin-
2
Transmitter