The 16 Channel Relay Output board provides 16 Single Pole Double Throw (SPDT) relays to drive 16 digital output lines. Each of relay channels can be used to control ON/OFF of external devices, to drive external high power relays, to activate alarms...etc. There are 16 LED indicators correspond to 16 relays, when relay is energized, the corresponding LED is light. The +12V power source is user selectable from internal PC bus or external power supplier.

Features :

Support 16 SPDT relay channels.
LED indicates when relay is energized.

Internal and external power selectable.
Built in screw terminals for easy wiring.
The Normal Open (NO), Normal Close (NC), and Common contacts (COM) of each relay are brought out to the screw connector.

Max contract rating: 150V/DC 2amp, 125V/AC 2 amp.

Breakdown voltage: AC/DC 500V minimum/

Relay on time: 3 ms typical.

Relay off time: 2 ms typical.

Total switching time: 10 ms typical.

Isolation resistance: 100 M OHM minimal.

Life expectancy: 5 million operations at full load.

Screw terminal: accept #22 to #12 awg wire.

Power consumption:
+12V: 40mA for each relay, total 0.55 amps For all relays are energized.
+5V: <0.2 amps
-12V: <0.1 amps

The package includes following item
16 Channel Relay Output board
One 26 pins flat cable.
User's manual.
Device Driver
Self Test Software & Sample Code
Web Based DAQ