描述
| Product Name | Specifications | Model |
| RS-232C Option Board | Can be mounted in either CPU Unit Option Board slot 1 or 2 | CP1W-CIF01 |
| RS-422A/485Option Board | Can be mounted in either CPU Unit Option Board slot 1 or 2 | CP1W-CIF11 |
| RS-422A/485 (Isolated-type) Option Board | Can be mounted in either CPU Unit Option Board slot 1 or 2 | CP1W-CIF12-V1 |
| Ethernet Option Board | Can be mounted in either CPU Unit Option Board slot 1 or 2. | CP1W-CIF41 |
| Analog Input Option Board | Can be mounted in either CPU Unit Option Board slot 1 or 2. 2 analog inputs. 0-10V(Resolution:1/4000), 0-20mA (Resolution:1/2000). | CP1W-ADB21 |
| Analog Output Option Board | Can be mounted in either CPU Unit Option Board slot 1 or 2. 2 analog outputs. 0-10V (Resolution:1/4000). | CP1W-DAB21V |
| Analog I/O Option Board | Can be mounted in either CPU Unit Option Board slot 1 or 2. 2 analog inputs. 0-10V(Resolution:1/4000), 0-20mA (Resolution:1/2000). | CP1W-MAB221 |
| LCD Option Board | Can be mounted only in the CPU Unit Option Board slot 1. | CP1W-DAM01 |
| Memory Cassette | Can be used for backing up programs or auto-booting. | CP1W-ME05M |
