| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 2980335 | 6.2 MM PLC BASIC TERMINAL BLOCKSRelay Socket DIN Rail | Phoenix Contact |
| 2 | 70RCK4 | I/O MOUNTING BOARD STANDARD 4POSI/O Module Rack 4 Channel | Grayhill Inc. |
| 3 | 2973038 | VARIOFACE MODULE 16 PLUGGABLEI/O Module Rack 16 Channel | Phoenix Contact |
| 4 | 2962036 | I/O MOUNTING BOARD 16POSI/O Module Rack 16 Channel | Phoenix Contact |
| 5 | 2IOM16 | I/O MOUNTING BOARD MINI 16POSI/O Module Rack 16 Channel | TE Connectivity Potter & Brumfield Relays |
| 6 | G6ZK-1F-TR-CI DC5 | RELAY RF SPDT 10MA 5V | Omron Electronics Inc-EMC Div |
| 7 | G9SA-EX301 | RELAY SAFETY EXP UNIT 3PExpansion Module G9SA Series | Omron Automation and Safety |
| 8 | ARN10A12X | RELAY RF SPDT 12V | Panasonic Electric Works |
| 9 | ROE-0505S | DC/DC CONVERTER 5VIN 5VOUT 1WIsolated Module DC DC Converter 1 Output 5V 200mA 4.5V - 5.5V Input | RECOM Power |