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RELAY-4


Relay peripheral board with 4 power relays

RELAY-4 - Relay peripheral board with 4 power relays
Part No. Description Price Stock
RELAY-4 Relay peripheral board with 4 power relays $39
∗ Standard lead time is 1 week

Features


  • I2C (2-wire) I/O expander PCA9554N
  • 4 high current (10A) relays with Normally Open and Normally Closed contacts
  • 4 extra digital I/O
  • Address selector jumpers allow stacking up to 8 boards for 32 relays
  • Screw terminal blocks for relay contacts
  • 20-pin connector for interfacing to a variety of micro-controller boards
  • Single operating voltage 5VDC, 75mA per energized relay coil
  • Dimensions are 2.35 X 2.40 inches ( 5.97 X 6.10 centimeters )
  • -20° to 85° C operating, -40° to +85° C storage temperature range