UCB2 2 Channel Universal Comparator Board
The Industrologic UCB2 is a versatile dual channel comparator board that can be used to compare two voltage signals with on-board preset voltages and operate Form "C" relays based on the comparisons. The UCB2 also has 4-20 mA current loop inputs that can convert the current loop signals into voltages that can be compared.
Th UCB2 is available in 12 volt and 24 volts versions, and with its screw terminal block connections for both the inputs and relays, the UCB2 provides the ultimate in I/O flexibility.
UCB2 documents and information: