DI821 3BSE008550R1 ABB Advant 800xA S800 Digital I/O Module

Main features:

24V DC digital input: The DI821 module supports 24V DC digital input signals and is suitable for collecting switch status, control signals or alarm signals from various field devices (such as sensors, switches, buttons, drives, etc.).

Multiple input channels: The DI821 offers 16-channel or 32-channel input capabilities that enable simultaneous processing of multiple digital input signals, making it ideal for systems that need to monitor multiple devices.

High reliability and anti-interference ability: The module design takes into account the high electromagnetic interference, high temperature, humidity and other factors in the industrial environment, with strong anti-interference ability and high reliability, and can work stably in harsh environments.

Compatible with the S800 I/O series: The DI821 is fully compatible with the S800 I/O series and supports integration with other ABB automation modules, ensuring system scalability and flexibility.

Modular design: The DI821's modular design allows for easy installation, commissioning and maintenance, quick configuration and replacement of modules, and reduced system downtime.

Industrial application adaptability: The module can adapt to the extreme environmental conditions of industrial sites, providing long-term stable operation.

Application scenario:

Line automation: The DI821 can be used in line automation to collect signals from devices such as sensors, switches or buttons and transmit them to the control system for monitoring the production process, equipment status or triggering control operations.

Device monitoring and status detection: In the device monitoring system, DI821 is used to monitor the device switch status or other switch signals, and provide real-time data to the control system to facilitate timely detection of equipment abnormalities or faults.

Alarm system: In an alarm system, the DI821 can be used to receive signals from safety devices such as fire sensors, pressure switches, temperature switches, etc., and trigger an alarm or safety response.

Process control and process monitoring: In the process control system, DI821 is used to monitor the switching signals of field equipment, such as valve switches, temperature control signals, etc., to ensure the stable operation of the process control system.

Building automation: In building automation systems, DI821 is used to collect the status information of HVAC systems, lighting systems, security control systems and other equipment to help real-time monitoring and regulation of equipment operation.

Technical specifications (general reference) :

Input type: Digital input (24V DC).

Input channels: Usually 16 or 32 channels, depending on the module configuration.

Working voltage: 24V DC.

Operating temperature range: generally 0°C to 60°C, suitable for industrial environment.

Module size: Conforming to the standard size of the S800 I/O series modules.

Wiring mode: Usually terminal, easy to connect and install on site.

Advantages:

High reliability and stability: The DI821 module is designed with the requirements of harsh industrial environments in mind, with high anti-interference and high reliability, suitable for a variety of complex industrial control and automation applications.

Multi-channel input function: Support multiple digital input channels, suitable for monitoring multiple switching signals or sensor data, enabling broader device management and control.

Compatible with the S800 Series: The DI821 can be seamlessly integrated with other S800 I/O series modules for easy expansion and upgrade of automation systems.

Modular design: The modular design facilitates installation, debugging and later maintenance, reduces the complexity of system integration, and improves the flexibility and expansibility of the system.

Suitable for a wide range of industrial applications: The module can be used in a wide range of industrial automation fields, including production line control, equipment monitoring, alarm systems and building automation.

All items are Distributor Ready-stock Genuine Brand-new Supplying, please inform us if the other conditions are needed, Used, Open-box, Refurbished, etc.

Allen Bradley - CompactLogix; ControlLogix, Flex I/O, MicroLogix, etc.

Siemens - Simatic S7-300; S7-400; S7-1200; S7-1500; HMI 6AV etc.

ABB - Advant 800xA S800; S200; S400; S500; S600; S700; S900 etc.

GE Fanuc - 90-30; 90-70; PACSystems RX3i, etc.

Honeywell - Experion® PKS; ControlEdge™ HC900; etc.

Many Available just wait for you, feel free to ask to get better deal!!!
Bou L
Sales Specialist
[email protected]
+86-175 5077 6091