Model # 091-158

3 Input "OR" Logic 3 Input "AND" Logic Maintains Isolation Between Inputs Inputs May Be Either +12 Volts or Ground Easy Installation     The Logic Module implements the logic "OR" or "AND" function in a variety of alarm or control applications. Often it is required that an alarm is activated by either of 2 or 3 seperate inputs. This is the "OR" connection. In other applications the alarm must be activated only when 2 or 3 seperate inputs are present simultaneously. This is the "AND" connection. This highly versatile module accepts either +12 volt signals or grounding signals. The inputs are completely isolated from each other. A simple wiring connection permits this 3 input device to function with only 2 inputs. "AND" Logic "OR" Logic   Specifications: Input Power: +12 volts, 2 amperes maximum Input Signal: +12 volts @ .04 amperes each input Function Programming: Switch Selectable Weight: .25 lbs Warranty: 3 Years   Outline Drawing Instruction Manual (.pdf file, 157Kb)