
© Jumo
'Quantrol' controller series:Compact devices with operation via four buttons on the front, freely programmable analog input and - depending on the format - up to five relay outputs. One analog output, one binary input and one RS485 serial interface for connection to higher-level systems. As an alternative to front-panel operation, programming is possible via the setup program and USB interface, which is also used for the power supply. The controllers are equipped with Jumo self-optimization and have UL (cUL) approval.