3 Pole Signal I/O
$90.00
1 Pole, Type S, Form C, two 20 pin headers, requires signal I/O mod and limits mainframe to 15 switch modules
256 channel Mainframe, holds up to 16 switch modules in a matrix configuration or 15 with the general series. Switch Modules are priced separately.
25 Pole Signal I/O w/ D25S Connector
25 Pole Signal I/O w/ D25P Connector