#242 OPTO 22 PB16A 16-Channel Rack I/O Board + IAC5 (x13) Input I/O Module

#246 OPTO 22 PB16A 16-Channel Rack I/O Board + OAC5 (x14) Output I/O Module

Opto 22 Pb16a I/O Module Rack

OPTO 22 PB16A 16-CHANNEL I/O MOUNTING RACK TERMINATION BOARD 000226V 150660120

OPTO 22 PB16A 16-Channel Rack I/O Board w/Variety I/O Modules (KB)

OPTO 22 PB16A MODULE RACK BOARD

Opto 22 PB16A Board with 14 Modules *Used*

OPTO 22 PB16A 16-Channel Rack I/O Board + 5 Modules-Used Take Out