XW I/O Expansion Board

XW-Board is a  I/O expansion board inserted uPAC-5000, LP-51xx, and WP-51xx with Modbus protocol for expanding I/O functions. The XW-Board allows users to implement various I/O functions such as DI, DO,AI,AO, Timer/Counter, Serial Communication  I/O functions.

This manual assumes that the user has some knowledge of commissioning and programming of Modbus devices, including some knowledge of the Modbus protocol and your controller unit.

One PAC can only plug only one XW-board.The XW-board series have following common specification:

• DI channel is dry contact, sink type.
• DO channel is open collector, sink type.