Brief introduction

The MWE485-HUB4 achieves the conversion of 1port RS-232/485/422 to 4ports RS-232/485/422 in high rate with full optic-isolation at both full-duplex or half-duplex models.It supports to long distance communications above 2km and multi-nodes(12 ×4 nodes).This HUB can be used for RS-232/485 conversion or increasing the communication ability for RS-485 Bus.

Product characteristic

• RS232/485/422 supported for all master and slave nodes
• Individual optic-isolation for master to slave nodes and slave to slave nodes
• Completely error contained, one slave node error does not affect others.
• Intelligent module inside, auto-identify the RS-485 signal flaw
• 15Kv static protecting and 600W/ms lightning protecting
• Industry level designing, excellent import element chosen, all surface adhibitting technique

Technique index

• Power supply：              External power of +5V DC
• Working current：             ＜500mA
• Baud rate：                 0.3~115.2Kbps
• Transfers distance：        0~2Km
• Isolation voltage:              2500V
• Protecting act voltage：    7~8V
• Protecting act capability： 600W/ms
• Static protecting voltage： 15KV
• Working temperature：       -45℃~85℃