1402-LS51 Overview
The 1402-LS51 is a line synchronization module for the PLC-5 series programmable logic controllers (PLCS) produced by Allen-Bradley. It is used to synchronize the external clock signal with the PLC's internal timer, thus ensuring that multiple PLCS work in coordination.
Features:
Receives a pulse signal from an external source, such as an encoder or photoelectric switch.
The pulse signal is converted into a format understandable by the PLC.
The synchronization signal is assigned to the PLC's internal timer.
Specifications:
Manufacturer: Allen-Bradley
Model: 1402-LS51
Number of slots: 2
Current: 0 to 5A RMS continuous, 200A RMS 1 second
Frequency: Frequency
Backplane current consumption: 1.1A at 5V DC
Applications:
Industrial automation applications that require coordination of multiple PLCS, such as:
Production line
Conveying system
Robot
The 1402-LS51 module is a line synchronization module manufactured by Allen-Bradley/Rockwell Automation. The Allen-Bradley 1402-LS51 line synchronization module is a solid state module, not a hard-wired electromechanical module, which means it is suitable for a variety of industrial applications, but not for safety functions that require sudden power surges, such as emergency stops. Attempts to use this solid-state module for emergency functions may damage it, cause it to malfunction, prevent emergencies or errors for response, or cause harm to the user. The Allen-Bradley 1402-LS51 line synchronization module is designed to synchronize two different three-phase systems with features such as load sharing, automatic synchronization, and high-speed power system monitoring.
The Allen-Bradley 1402-LS51 line synchronization module has 2 slots and can be installed in a standard 1771 I/O chassis, also made by Allen-Bradley. It can be used as a multifunctional digital power monitor for 2 systems for synchronization. It measures all the appropriate parameters from 2 connected 3-phase systems in order to provide the appropriate error and control signals for the synchronization process. Always install the Allen-Bradley 1402-LS51 line synchronization module in a dry and clean industrial environment without strong magnetic fields, strong electric fields, or constant high temperature sources. This synchronization module can only be used in the operating temperature range of 0 to 60 degrees Celsius. It can be mounted in a local rack to make its data transfer rate as efficient as possible.
