X507 1-Port RS-422/485 add 4-channel D/I, 4-channel D/O

X507 1-Port RS-422/485 add 4-channel D/I, 4-channel D/O

PIN Assignment	D/I Wire Connection	D/O Wire Connection	Demo program for 7188XB

Features

For use with 7188XB, 7188XG, 7188EX, and 7188EG controllers

Specifications

Paralell I/O

• RS-422/485 port : 1
• COM3 :
  • RS-422 : RXD+, RXD-, TXD+, TXD-
  • RS-485 : TXD+, TXD-
• 16550 compatible
• Internal FIFO : 16 bytes
• Transmission speed: 115.2K BPS max.
• Self-Turner ASIC inside
• Isolated : none

Digital Input

• Channels : 4
• Input Voltage:
  • Logic high level (3.5V ~ 30V)
  • Logic low level (0V ~ 1V)
• Isolated : none

Digital Output

• Channels: 4
• Open-collector Output : 100 mA / 30V max
• Isolated : none