ioLogik 4000 products provide spring type, removable terminal blocks (RTBs) that allow you to preserve field wiring before replacing an I/O expansion module. Each I/O expansion module can be replaced quickly and easily.
| Moxa Inc. | |
|---|---|
| Product Category | Data Acquisition |
| Product Number | NA-4020/4021 |
| Product Name | Modular Serial I/O |
| Data Acquisition | Input/Output Module |
| Form Factor | Modular Bay or Slot System |
| User Interface | Computer Programmable |
| Host Connection | RS232/422/485 |
