Option Board (for CP1E N30/40/60 or NA20 CPU Units) : CP1W-CIF01,CP1W-CIF11,CP1W-CIF12,CP1W-CIF41,CP1W-ADB21*,CP1W-DAB21V*,CP1W-MAB221*

- RS-232C Option Board, Specification One RS-232C Option Board can be mounted to the Option Board slot . One RS-232-C connector is included    :  CP1W-CIF01

- RS-422A/485 Option Board One RS-422A/485 Option Board  can be mounted to the Option Board slot :  CP1W-CIF11

- RS-422A/485 Isolated-type Option Board, One RS-422A/485 Option Board can be mounted to the Option Board slot   : CP1W-CIF12

- Ethernet Option Board, One Ethernet Option Board can be mounted to the Open Board slot . CP1E CPU Units are supported by CP1W-CIF41 version 2,0 or higher When Using CP1W-CIF41, CX-Programmer Version 9.12 or higher is required   : CP1W-CIF41

- Analog Input Option Board, Cn be mounted in CPU Unit Option Board slot 2 analog inputs 0-10v (Resolution 1/4000) 0-20mA (Resolution 1/2000)   : CP1W-ADB21*

- Analog Output Option Board, Can Be mounted in CPU Unit Option Board slot 2 analog outputs 0-10 V (Resolution 1/4000)  : CP1W-DAB21V*

- Analog I/O Option Board, Can Be mounted in CPU Unit Option Board slot 2 analog inputs 0-10V (Resolution 1/4000)  0-20mA (Resolution 1/2000) 2 analog outputs 0-10V (Resolution 1/4000)  : CP1W-MAB221*