| Image | Part # | Description | Series |
|---|---|---|---|
 |
Mfr.#: HN-USB OMO.#: OMO-HN-USB |
Sockets & Adapters Repl USB Adapter for HN-210 and HN-211 | None |
|
Mfr.#: HN-3500 OMO.#: OMO-HN-3500 |
Sockets & Adapters Converter RS-485 to RS-232 | None |
 |
Mfr.#: HN-232 OMO.#: OMO-HN-232 |
Sockets & Adapters Replmt 3-wire RS-232 Adapter use w/HN-21x | None |