| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 70RCK8 | I/O MOUNTING BOARD STANDARD 8POSI/O Module Rack 8 Channel | Grayhill Inc. |
| 2 | 70MRCQ24-EC | I/O MOUNTING BOARD MINI 24POSI/O Module Rack 24 Channel | Grayhill Inc. |
| 3 | PB-24SM-BC | I/O MOUNTING BOARD MINI 24POSI/O Module Rack 24 Channel | Sensata-Crydom |
| 4 | 2972822 | CONN TERM BLOCKI/O Module Rack Channel | Phoenix Contact |
| 5 | 2904-12-321 | RELAY RF SPST 500MA 12V | Coto Technology |
| 6 | 70-OAC15A | OUTPUT MODULE AC STD 9MA 15VDCAC Output Module Output Module 0.03 ~ 3.5A 24 ~ 280VAC (240VAC Nom) Output 15VDC (10 ~ 18VDC) S... | Grayhill Inc. |
| 7 | G3TA-IAZR02S AC100-240 | INPUT MODULE AC 5MA 4-32VDCAC Input Module Output Module 25mA 4 ~ 32VDC Output 100 ~ 240VAC Supply | Omron Automation and Safety |
| 8 | ARS15Y03 | RELAY Y LAYOUT, 1-COIL LATCHING | Panasonic Electric Works |
| 9 | 73G-ITCK | I/O MODULE K TYPE 12-BITAnalog Input Module Output Module Output Supply | Grayhill Inc. |