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Product Code: USB-OPTO-RLY816
Excl. VAT: £69.95 Incl. VAT: £83.94
You will earn 69 Robo Points for buying this product
The USB-OPTO-RLY816 provides eight optically isolated inputs and eight volt free contact relay outputs with a current rating of up to 16Amp each.

The processor is powered and instructed from any standard USB bus and the relay power is obtained by the DC power input adaptor.

The DC input jack is 2.1mm with positive core polarity, DC supplies are required to supply at least 500mA at 12vdc.

The relays are SPCO (Single Pole Change Over) types. The normally open, normally closed and common pins are all available on the screw terminals.

  • Number of Isolated Inputs - 8
  • Input Voltage - 4.5v DC to 27v DC
  • Number of Relay's - 8
  • Power - 12V DC adaptor, supplied separately.
  • Control interface - USB
  • Relay current - Up to 16Amp @24vdc or 250vac
  • Connections - Screw Terminals for N/O N/C and Common contacts.

Whenever possible, items which are in stock are dispatched the same day, or the next working day.

Large and/or heavy items are dispatched by UPS courier service and these orders must be placed before 15:00hrs (GMT) to ensure same day dispatch.

Small items are normally sent using a Royal Mail service for UK orders, and International Airmail or UPS for overseas orders

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