Description of DO821 3BSE013250R1

The DO821 is an 8 channel 230 V a.c./d.c. relay (NC) output module for the S800 I/O. The maximum output voltage is 250 V a.c. and the maximum continuous output current is 3 A. All outputs are individually isolated. Each output channel consists of optical isolation barrier, output state indication LED, relay driver, relay and EMC protection components. The relay supply voltage supervision, derived from the 24 V distributed on the ModuleBus, gives an error signal if the voltage disappears, and the Warning LED turns on. The error signal can be read via the ModuleBus. This supervision can be enabled/disabled with a parameter.

General info

Detailed data

Diagnostics of DO821 3BSE013250R1

Environment and certification of DO821 3BSE013250R1

Dimensions

Features and benefits

• 8 channels for 230 V a.c./d.c. relay Normal Closed (NC) outputs
• 8 isolated channels
• Output status indicators
• OSP sets outputs to predetermined state upon error detection

FAQ:

Q: What is the brand name of the product?
A: The brand name of the product is ABB.
Q: What is the model number of the product?
A: The model number of the product is DO821 3BSE013250R1.
Q: Where is the product manufactured?
A: The product is manufactured in FI.
Q: What are the available payment terms?
A: The available payment terms are T/T, Western Union, and PAYONEER.
Q: What is the delivery time for the product?
A: The delivery time for the product is 3-5 days.


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