The 1775-LX PLC-3 Communication Adapter Module
occupies a single slot in a PLC-3 expansion chassis or in the main
chassis. It offers complete access to the expansion bus that has
four 50-pin connectors.
This module can work with the 1770-KF2 to connect intelligent
RS-232-C or RS-422-A to a local area network. Since the 1775-LX
is an expansion module, it is transparent to the system and this
helps in optimizing the reliability and performance of the system.
Speak to a sales manager for best pricing & lead time:
Sales manager : Tiffany Guan 
Mobile / WhatsApp : + 86 18030235313
Email: sales2@mooreplc.com 
Skype : dddemi33
