UCB2 Reference Manual
UCB2, 2 channel Universal Comparator Board - $59
(UCB2-12 and UCB2-24)
UCB2 Enclosure - $20
The Industrologic UCB2 is a dual channel universal comparator board assembly designed to allow two voltage signals or two 4-20 mA current loop signals to be monitored, and compared against preset reference voltages. The outputs of the comparators drive high current Form "C" relays, which allows a wide variety of actions to be performed based on the comparisons.
The UCB2 is based on discrete logic and relay drive circuitry, and is available in 12 and 24 volt DC versions, the UCB2-12 and the UCB2-24. The board includes on-board trimmer potentiometers for reference voltage adjustments, and all signals on the board are available at convenient screw terminal block connections.
The UCB2 is available as a complete circuit board assembly, and can be enclosed in an optional ABS plastic enclosure.