Benefits and Features
Well suited for use in energy management studies
Provides eight individually configured channels
Measures a variety of signals: reed switches, dry contacts, or slow voltage pulses
Allows up to four SDM-SW8As to be connected to a single data logger

Technical Description
The SDM-SW8A provides eight channels for connecting the sensors. Each channel is individually configured for singlepole double-throw (SPDT), single-pole single-throw (SPST), or voltage pulse measurements. Qutput options include counts, duty cycle, and state.