COM422/485 Cnversion Card：IOX-COM
Model：IOX-COM
JCOM1：RS232 signal input, used to connect the motherboard standard COM232 pin
COM：DB9, used for external device RS422/485 communication
SEL2/SEL1：Select the COM interface signal as RS422/485-- select the Guobo 339 chip
Size：32mm (L) x 31mm (W)
Operating Temperature：-10℃～60℃；5%～95%（Non-condensing state）
Storage Environment：-20℃～80℃, 5%～95%（Non-condensing state）
DESCRIPTION
Product Specification:
*Product specifications are subject to change without prior notice