ABB DOS880 3BSE074059R1 The DOS880 is a Digital Output (24 V / 0.6 A) Signal Conditioning Module for use in High Integrity applications (certified for SIL3) supporting 2-wire devices

• Digital output for 2-wire field devices
• 24 V/0.6 A current sourcing
• Can be used in hazardous areas
• Certified for Functional safety
• Field power sourced from the power injection
• Short circuit proof, electronically current limited to 0.6 A
• Built-in inductive load suppression, free-wheeling diode
• Galvanic isolation
• Protected against wrong wiring
• Diagnostics:
  • Loop supervision (open circuit and short circuit)
  • Hardware error supervision
  • Communication supervision
  • Internal power supervision
  • Power injection supervision
• Single loop granularity - each SCM handles a single channel.
• Supports hot swap
• Mechanical locking slider which turns off field device power and/or output before removal.
• Field disconnect function which can galvanically separate the field loop wiring from the SCM during commissioning and maintenance.
• All SCMs have electronic current limitation
• Mechanical keying to prevent insertion of wrong module type after commissioning.
• 24V DC powered through Modulebus
• Configurable through parameters
• LED indicators on the SCM indicate the operational state of the module.
• Certified for SIL3

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Product Description

About shipping

1. We will ship the items within 3 working days after the payment is reached.
2. All the goods will be tested before shipment.
3. Packing in professional anti-static bag.
4. We can ship to you by DHL/UPS/EMS/Fedex... Pls contact us directly 

and we will ship as your requirement.

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