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ABB DI810 3BSE008508R1 Digital Input Module
Product Overview
The ABB DI810 3BSE008508R1 is a 16-channel digital input module belonging to ABB’s S800 I/O series, a core component in industrial automation systems such as distributed control systems (DCS) and programmable logic controllers (PLCs). This module serves as a critical interface between field devices—including limit switches, proximity sensors, and push buttons—and the central control system, converting on/off signals from these devices into digital data that the control system can process.
As part of the S800 I/O family, the ABB DI810 3BSE008508R1 integrates seamlessly with ABB’s AC800M controller and other S800 modules, forming a robust I/O network. It communicates with the controller via ABB’s Profinet or Profibus protocols, ensuring real-time data transmission essential for timely decision-making in industrial processes. The ABB DI810 3BSE008508R1 supports 24 V DC input signals, a standard in industrial settings, making it compatible with most digital sensors and switches.
Built to withstand harsh industrial environments, the ABB DI810 3BSE008508R1 operates in temperatures from -40°C to 70°C and humidity up to 95% (non-condensing). It features channel-to-backplane isolation (250 V AC) to resist electrical noise and ground loops, ensuring reliable signal detection even near large motors or high-voltage equipment. Though it is a mature model, the ABB DI810 3BSE008508R1 remains vital for maintaining existing ABB systems, offering compatibility with both legacy and modern control architectures to avoid costly overhauls.
Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | DI810 3BSE008508R1 |
| Manufacturer | ABB |
| Product Type | 16-Channel Digital Input Module (S800 I/O Series) |
| Number of Channels | 16 (isolated) |
| Input Voltage | 24 V DC (19.2–30 V DC) |
| Input Type | Dry contact or voltage (sinking/sourcing) |
| Isolation | 250 V AC (channel to backplane) |
| Physical Dimensions | 100 mm (L) × 160 mm (W) × 60 mm (D) |
| Weight | 0.5 kg |
| Operating Temperature | -40°C to 70°C |
| Humidity Tolerance | 5%–95% (non-condensing) |
| Mounting Type | DIN rail mount (35 mm standard) |
| Response Time | <1 ms |
DI810 3BSE008508R1
Related Products
- ABB DO810 3BSE008510R1: A 16-channel digital output module that pairs with the DI810 3BSE008508R1 to form a complete digital I/O system, where input signals trigger output actions (e.g., activating a motor).
- ABB AC800M 3BSE018108R1: A controller module that processes data from the DI810 3BSE008508R1 to execute control logic in industrial processes.
- ABB AI810 3BSE008509R1: An 8-channel analog input module that complements the DI810 3BSE008508R1 in hybrid systems needing both digital and analog signal processing.
- ABB CI854A 3BSE022496R1: A Profibus communication module that connects the DI810 3BSE008508R1 to a Profibus network, enabling data sharing with HMIs or SCADA systems.
- ABB PS860 3BSE004419R1: A power supply module that provides the 24 V DC needed by the DI810 3BSE008508R1 and other S800 I/O modules.
- ABB TU810V1 3BSE008522R1: A terminal unit that simplifies wiring for the DI810 3BSE008508R1, organizing field connections and reducing installation time.
DI810 3BSE008508R1
Main features and advantages
16-channel capacity: The DI810 3BSE008508R1 offers 16 input channels, allowing it to monitor 16 separate field devices—such as limit switches on a conveyor line—with a single module. This reduces the number of modules needed in a system, saving space in control cabinets and simplifying wiring.
24 V DC compatibility: The module accepts 24 V DC signals, the standard voltage for most industrial digital sensors. This means it can connect directly to proximity sensors, photoelectric switches, and emergency stop buttons without additional signal converters, cutting hardware costs.
Fast response time: With a response time of less than 1 ms, the DI810 3BSE008508R1 quickly detects changes in input signals. This speed is critical for high-speed applications, such as bottling lines where delays could cause misalignment or product waste.
Reliable isolation: Channel-to-backplane isolation (250 V AC) protects the module from electrical noise and ground loops. This ensures accurate signal detection in noisy environments, like factories with large motors or welding equipment, where interference could trigger false readings.
Wide operating range: The module works in temperatures from -40°C to 70°C, making it suitable for extreme environments—from cold storage facilities to steel mills. It also resists humidity, ensuring reliability in damp settings like water treatment plants.
Easy integration: Designed for DIN rail mounting, the DI810 3BSE008508R1 installs quickly without special tools. It connects seamlessly to ABB’s S800 I/O bus and AC800M controllers, requiring minimal configuration via ABB’s Control Builder software. This simplifies upgrades to existing systems.
Installation and maintenance
Pre-installation preparations: Verify the DI810 3BSE008508R1 is compatible with your S800 I/O system and controller (e.g., AC800M 3BSE018108R1). Ensure the power supply provides 24 V DC (19.2–30 V DC). Power off the system and disconnect all power sources. Mount the module on a 35 mm DIN rail, leaving at least 50 mm of clearance around it for cooling. Connect field devices to the terminal block, matching each device to a channel and ensuring correct polarity. Secure wires with appropriate torque (0.5–0.6 Nm) to prevent loose connections.
Maintenance suggestions: Inspect the DI810 3BSE008508R1 monthly. Wipe dust from the module’s surface with a dry cloth to prevent overheating. Check terminal screws to ensure they are tight—loose wires can cause intermittent signal loss. Use the module’s status LEDs to verify operation: a lit LED indicates a detected input signal. If a channel fails, test the connected sensor first; if the sensor works, power off the system and reinsert the module to fix potential backplane connection issues. Store a spare DI810 3BSE008508R1 in a dry, cool area (10–30°C) to enable quick replacement during emergencies.
DI810 3BSE008508R1
Application fields
The ABB DI810 3BSE008508R1 is widely used in industries requiring reliable digital signal monitoring:
- Automotive manufacturing: In assembly lines, it monitors 16 proximity sensors tracking the position of car parts. The fast response time ensures robots adjust their movements promptly, reducing errors in welding or fastening processes.
- Food processing: In a meat packing plant, the module detects signals from 16 photoelectric sensors checking for proper packaging seals. It sends data to the controller, which stops the line if a seal is faulty, ensuring food safety.
- Power generation: In a coal-fired plant, it monitors 16 limit switches on conveyor belts feeding coal to boilers. If a switch detects a jam, the controller shuts down the belt to prevent damage, reducing downtime.
- Water treatment: In a wastewater plant, the module tracks 16 float switches measuring water levels in tanks. This data tells the controller when to start or stop pumps, maintaining optimal water flow through filtration systems.
Product guarantee
Our company offers a one-year quality warranty service for the DI810 3BSE008508R1, covering hardware malfunctions not caused by human factors. During the warranty period, if the product shows abnormal performance or functional failure, we will provide replacement services. In addition, for discontinued models or urgent demands, relying on our global supply chain network, we can quickly respond to customers’ procurement needs for scarce spare parts, and provide reliable services to support the continuous and stable operation of industrial systems.
Our company is a leading enterprise in the industrial control industry, established in 2007, has been 17 years. We are an import and export trade distribution company, mainly selling major brands of industrial control parts, there are many unpopular discontinued models, with a large stock. Our company has the advantage of supply channels, a large number of spot, to meet the needs of customers anxious to find spare parts. Our main PLC module, DCS card, ESD system card, vibration monitoring system card, turbine control system module, gas generator spare parts, instruments and other products distribution trade.
For inquiries, contact us via WhatsApp at +86 18859254943 or email at sales@ygplc.com.
