The Ideal Vacuum CommandValve^TM Signal Converter extends the capability of the CommandValve by providing valve management via analog and Modbus communications. Without the Signal Converter, the CommandValve is limited to control solely via serial commands via a USB host. The Signal Converter is compatible with all CommandValves with firmware version 1.7.2 or higher.

The SIgnal Converter is packaged in a compact, black ABS case. It can be mounted on any flat surface using high quality two-sided tape or by using the flange mounting holes (3.5" center-to-center spacing, see downloadable CAD files). Power is supplied to the Signal Converter using the CommandValve's 12 VDC power supply. An included interconnecting power cable supplies the CommandValve with power through the Converter.

The Signal Converter is set from the factory to accept analog input signals and supply analog output signals. Modbus is used to configure it. Modbus RDU protocol on RS-485 is followed. Modbus can control the CommandValve on a Modbus network and can also be used to monitor and debug the analog system. Modbus registration and configuration tables are supplied in the User Manual (see downloads).

The Signal Converter package includes:

• The CommandValve Signal Converter Box
• 32” Interconnecting Power Cable (Powers CommandValve through Signal Converter)
• (2 ea) 6 ft. Mono Angled 3.5mm (1/8") Mini Phone Plug (for Analog Input and Output signals)
• RJ12-to-Screw Terminal Adapter (for RS485 Modbus communications