HD-4X-4R (4 Inputs & 4 Isolated Outputs)

for Brightsign Compact HD410, HD810 & HD1010 Video Players

4 inputs (Buttons) and 4 Isolated outputs (Relays)    

HD-4X-4R   ,4 Input & 4 Relay I/O Board

Features:

• small footprint (3.2 x 3.0 inches)
• Can mount directly to the DB15 connector or use a DB15 extension cable
• 4 Direct inputs.
• 4 Relays for Isolated Outputs
• Requires external 12V power supply (2.1mm jack with positive center).

Inputs:

There is a terminal block for inputs (normally open switches).  These 4 inputs are labeled 0-3 and correspond to BTN0-BTN3 BrightSign inputs.

Outputs:

There are 4 relays to supply isolated outputs to remote devices or lamps.  The external 12Volts and 0Volts is provided on the terminal blocks so that voltage can be supplied to external devices.
U.L. Single Contact Ratings: 30VDC/1.0A, 100VDC/0.3A, 125VAC/0.5A, 125VAC/1.0A  Note: These are dual contact relays and the contacts are in parallel.  These relays can supply double the current rating of the single contact rating.

Note: Select a power supply with enough amps to handle your loads plus 100 milliamps for the board (all relays on).

Link: Schematic

Updated: October 22, 2011