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8-relay Open Collector board - Elcosys

Electronic Control Systems
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8-relay Open Collector board

General description

General purpose relay expansion module, suitable for Open Collector or Open Drain outputs, connects directly to our range of Microcontroller and GSM Telecontrol Boards (Selax, Tellsystem, Elcosys etc.) It has 8 Relays with single pole diverter each with a range of 3 amps dc at 24 volts in direct current or 125 volts in alternating current. The connection to the module is via a 10-pole flat cable with IDC connector (supplied) which carries the lines of eight outputs, plus the power supply.

Technical data

  • Power supply voltage: 12 V DC
  • Switching logic: positive (relay active with level 1 input)
  • Input current:> 50mA
  • Switching capacity: 3A / 125V
  • Relays contacts: 8 SPDT switches
  • Relay outputs via screw terminals, max. 2.5 mm²
  • Input via 10-pin IDC connector, pitch 2.54
  • Card size: 71 x 75 mm
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