S117P1 is a converter that realises a serial asyncronous connection via RS232, RS485 or TTL, using a USB port on the PC.

RS232-TTL / USB serial converter (programming kit for T120, T121, K120RTD).

The Seneca Z107 is designed to accept a single channel RS232 input and generates a single, isolated RS485 or RS422 output making it ideal for many serial conversions and isolated transmissions over long distances.

The Seneca Z-Link module is a communication device for wireless communication transmission and reception between Z-PC modules.

The Seneca S-Link module is a communication device for wireless communication transmission and reception between Z-PC modules coupled with Z-Link or S-Link devices. Using it's UHF modem radio, the S-Link communicates with Z-PC line modules using the ModBus RTU protocol effectively behaving like a Virtual Serial Cable connection.

The Seneca S107P is designed to accept a single channel RS232 input and generates a single, isolated RS485 or RS422 output making it ideal for many serial conversions and isolated transmissions over long distances. The S107P portable design allows the unit to be used on most flat surfaces.

Bring RS485 control into the 21st century with the Seneca S107USB, a RS485 to USB converter. Powered and connected on a USB port the S107USB is the key to controlling RS485 devices from your PC and it's portable design for use on flat surfaces will ensure it's usage in a limitless number of environments.