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Product Name: Digital Input Module
Brand Name: ABB
Model Number: DI801 3BSE020508R1
Place of Origin: SWEDEN
Warranty: 12 Months
Whatsapp：+86 18020776782
Email：[email protected]
Minimum Order Quantity |
1 Piece |
Price |
Contact for Jim |
Packaging Details |
Original new Factory Sealed |
Delivery Time |
3–7 Days |
Payment Terms |
T/T |
Shipping Method |
DHL / FedEx / UPS / TNT |
Supply Ability |
In stock |
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Sales |
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Jim Pei |
| Product Name | ABB DI801 3BSE020508R1 Digital Input Module |
| Manufacturer | ABB |
| Product Type | Digital Input Module |
| Part Number | DI801 3BSE020508R1 |
| Weight | 0.2kg |
| Estimated shipping dimensions | 9.3x13.6x5.1cm |
| Place of shipment | Xiamen, China |
| Country of origin | SWEDEN |
| System compatibility | ABB S800 I/O system (used in 800xA / AC 800M architecture) |
| Signal type | Digital input |
| Number of channels | 16 channels |
| Input voltage | 24 V DC |
| Input configuration | 1 isolated group of 16 channels |
| Electrical characteristic | Current sinking inputs |
| Special feature | Channel 16 supports voltage supervision |
| Protection | Optical isolation, EMC protection, current limiting per channel |
| Interface | Detachable process and power connectors |
The ABB DI801 (3BSE020508R1) Digital Input Module is a reliable industrial I/O module designed for ABB S800 I/O systems within 800xA and AC 800M automation architectures. It provides efficient acquisition of digital field signals from switches, sensors, relays, and other discrete devices, enabling accurate monitoring of plant status in industrial automation and process control systems. With 16 channels in a single isolated group, the DI801 offers a compact and efficient solution for high-density digital input applications.
Manufactured by ABB in Sweden, the DI801 is engineered for high reliability, electrical safety, and stable performance in demanding industrial environments. It supports 24 V DC current-sinking inputs and includes advanced protection features such as optical isolation, EMC protection, and per-channel current limiting. Its integration into ABB’s S800 I/O platform makes it suitable for modern distributed control systems requiring robust and scalable I/O solutions.
The DI801 3BSE020508R1 functions as a digital signal interface between field devices and the control system. It continuously monitors the status of up to 16 digital input channels and converts the ON/OFF states of field signals into process data for the controller. This enables real-time system awareness of equipment conditions, alarms, interlocks, and process events.
In addition to standard digital input processing, channel 16 supports voltage supervision, allowing enhanced diagnostic capability for detecting abnormal field conditions. The module also provides optical isolation and EMC protection to ensure signal integrity and protect the control system from electrical disturbances. Detachable process and power connectors further simplify installation, maintenance, and replacement in industrial environments.
The ABB DI801 3BSE020508R1 is designed for integration within ABB automation platforms and is compatible with:
Its robust isolation, diagnostic capability, and tight integration with ABB’s S800 I/O ecosystem make the DI801 a dependable digital input solution for modern industrial automation systems.
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