RS485/RS422 converter module with UEXT Olimex MOD-RS485
UEXT 板 series 接口板
得捷:
MOD-RS485 RS485 ADAPTER MODULE
e络盟:
RS485 and RS422 Converter Module Board with UEXT Connectivity
TME:
Expansion board; screw terminal, UEXT; Assoc.circ: AD3483
Newark:
# OLIMEX MOD-RS485 MODULE, RS485 - RS485 ADAPTOR