SKF CMSS500 Series, Руководство пользователя, Страница: 19 / 76

Introduction
Powering the MCT
SKF Machine Condition Transmitter 1- 9
User Manual
CMSS545-
CMSS570-
CMSS525A
CMSS530A
CMSS540A
CMSS545A
CMSS570A 110 mA
CMSS590- 75 mA
CMSS590A 125 mA
Table 1 - 2.
MCT Maximum Currents.
* Average current requirements are usually lower.
A regulated power supply dedicated to the vibration
monitoring system is recommended. It is also
recommended that connections between the power-
supply and the transmitter/monitors be made with
shielded twisted instrument cable. The cable shield
should float at the transmitter/monitor, and connect to
ground at the power supply / system common end only.
The MCT regulates dc power internally to prevent a fault
on the output of one channel from affecting other
channels. When power is first applied to a
transmitter/monitor after connecting the transducer, a
delay of approximately 30 seconds will occur before the
OK LED turns "ON".
Power Supply Distribution
If more than one MCT module is installed, terminal blocks
for power and ground should be used. From these
terminal blocks, 24 Vdc power is distributed to each
individual module. It is recommended to use individual
fuse terminals for each positive supply line so a power