Meggitt vibro-meter SpeedSys300 ODS301, Руководство пользователя

Страница: 37 / 170

Document reference MAODS301/E USER MANUAL
Edition 4 - May 2022 SpeedSys300 ODS301 overspeed detection system
2 - 13
SpeedSys300 ODS301 module connectors
OVERVIEW OF THE SPEEDSYS300 ODS301 MODULE HARDWARE
2.2.1 Removing and inserting screw-terminal connectors
To remove a screw-terminal connector from the main body of a SpeedSys300 ODS301
module:
1- Push the raised tab on the front of the screw-terminal connector (which acts as a lever)
away from the main body of the module to overcome the retaining force and separate the
screw-terminal connector and the module (see
Figure 2-6 ). Use enough force to
separate the connector from the body of module by approximately 5 mm.
2- Pull the screw-terminal connector to remove it from the main body of the module.
To reinsert a screw-terminal connector in the body of a SpeedSys300 ODS301 module:
1- Ensure that the raised tab on the front of the screw-terminal connector is pushed down
flat so that the rear of the connector is not obstructed.
2- Align the screw-terminal connector with the main body of the module, ensuring that the
guide-rails of both parts are aligned, and push the connector into the main body of the
module.
3- When the screw-terminal connector is approximately 1-2 mm from the main body of the
module, more force is required to overcome the mechanical locking mechanism and the
friction of the connectors.
There should be an audible click when the connector is properly inserted.
NOTE: The module’s housing and connectors use mechanical key-coding to prevent
incorrect connector insertion, for a system that is simple to operate and use.
1. Push the raised tab away
from the body of the module
Figure 2-6: Removing a screw-terminal connector from the main body of a SpeedSys300
ODS301 module
2. Pull the screw terminal to
remove it