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MISCELLANEOUS ELECTRONIC MODULES


WE STOCK QUITE A VARIED SELECTION OF HANDY ELECTRONIC MODULES, LISTED HERE ARE SOME OF THEM

RELAY MODULES

STEPPER RELAY (ORDER CODE:     SEACCRLYSTEPBRD)

rly_step.gif (22658 bytes)

Application
Specifications
  • Arm/disarm from multiple points
  • Isolating of single zones
  • Latching of outdoor lighting

 

    • Power supply - 12VDC
    • Current drain - 10mA standby current
    • A pulse on key switch input changes the state of relay
    • LED output indicates the state of relay
    • Physical size - 45mm x 41mm

DUAL RELAY-ON-BOARD (ORDER CODE:     SEACCRLYDOB)

rly_dob.gif (20703 bytes)

 

Application
Specifications
  • Perform 2 tasks from single trigger
  • Convert negative to positive trigger
  • Switch a high current device from a low voltage trigger
  • Power supply - 12VDC/16VAC
  • Current drain - 18mA when energised
  • Two independent normally open and closed relay contacts 1A @12VDC
  • Reverse polarity protection
  • Back emf protection
  • Low voltage trigger input
  • Physical size - 32mm x 32mm

TRIPLE RELAY-ON-BOARD (ORDER CODE:     SEACCRLYTOB)

rly_trio.gif (24533 bytes)

 

  • Power supply 12VDC

  • Current drain - 28mA per relay

  • Convert negative trigger input to positive trigger output

  • Physical size - 57mm x 36mm

Application
  • Isolate radio from panel to reduce false alarms

  • Convert 3 negative to positive triggers with minimal wiring

MAINS RELAY-ON-BOARD (ORDER CODE:      SEACCRLYMAINS)

rly_220v.gif (23827 bytes)

  • 12VDC or 16VAC operation
  • Current drain - 48mA energised
  • Normally open & normally closed relay contacts 10A @220VAC
  • Reverse polarity protection
  • Back emf protection
  • Physical size - 37mm x 26m
Application
  • Switch 220V lighting from siren output on panel
  • Switch high current from low current trigger

ACDC RELAY-ON-BOARD (ORDER CODE:     SEACCRLYBRD01)

rly_acdc.gif (20618 bytes)

Application
Specifications
  • Isolate radio from panel to reduce false alarms
  • Convert negative to positive trigger
  • Switch a high current device from a low current trigger

 

  • Power supply - 12VDC or 16VAC
  • Current drain - 38mA when energised
  • Normally open and closed potential free relay contacts 10A @12VDC
  • Reverse polarity protection
  • Back emf protection
  • Physical size - 34mm x 29mm

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