ABB DIS821 2PAA123608R1 The DIS821 is a Digital Input 230 V Signal Conditioning Module supporting 2/3/4-wire devices with Sequence of Events (SOE).

• Digital input for 2-wire, 3-wire, and externally powered 4-wire field devices
• Channel to channel galvanic isolation
• Field power sourced from the power injection
• Configurable software signal filter 0...100 ms
• Diagnostics:
  • Fuse status supervision
  • Communication supervision
  • Internal power supervision
• Sequence of Events (SoE)
• DIS821 supports both Normally Open (NO) and Normally Closed (NC)
• 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
• Mechanical keying to prevent insertion of wrong module type after commissioning
• 24 V DC powered through Modulebus
• Configurable through parameters
• LED indicators on the SCM indicate the operational state of the module

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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.

Company profile

Blushing Sauce offers comprehensive supply andservices for PLC system,Servomotors,HMIs,

screens,motors,System tools for CNC machines and robots from all major manufactures.

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