GDI633**S GDI633**S (GDI633--S) DC Input Module, 16 points, 12 to 24 Vdc. $210.00 | GDD288P*S GDD288P*S ( GDD288P-S ) with 8 PNP Outputs $170.00 | GDA204**S GDA204**S ( GDA204--S ) 4 Analog Outputs $355.00 |
S-USB-2COM S-USB-2COM Dual USB - to - Serial adapter $47.95 |