Programmable modular controller system
VR660 is a universal 1-channel temperature controller for top-hat rail assembly. Up to 32 independent controllers may be used. The controller communicates via a common serial bus interface with the separate A200R display and operating unit. VR660 also works independently without A200R and, in this case, communicates directly via the bus interface (using an RS 232-RS 485 converter) with the CB-Manager configuration software.
