저희 RB12 에 사용 가능한 Opto22 사의 Relay입니다.
/goods/view?no=213 << RB12
RB12 Datasheet: Datasheet for the RB12 relay board. Revision 1.00, Feb 16, 2006, 249 kB.
http://www.opto22.com/site/pr_details.aspx?cid=4&item=G4IDC5D <-- Opto
G4 series digital I/O modules from Opto22, and compatible modules from other manufacturers such as the G5 series from Grayhill
Opto 22’s G4 DC input modules are used to detect on/off DC voltage levels. Each module provides up to 4000 volts (transient) of optical isolation between field inputs and the logic output of the circuit. Typical applications for DC input modules include sensing the presence or absence of voltage.
The low-cost G4IDC5D is used for data acquisition.