ABB TB820V2 Compact Product Suite hardware selector

ABB TB820V2 Compact Product Suite hardware selector

Product overview

The ABB TB820V2 is a key component in the S800 I/O system. As a Module Bus modem, it provides a fiber optic interface for connecting to the Module Bus, and its electrical and optical interfaces logically belong to the same bus. This module is mainly used for local distribution of I/O clusters, supporting up to 12 I/O modules connected to the electrical Module Bus and up to 7 clusters connected to the fiber optic Module Bus. It is suitable for industrial scenarios that require expanding the number of I/O modules and is the core device for signal transmission and monitoring in distributed process I/O systems.

Specification parameters

Product Code: 3BSE013208R1; Communication protocol: ModulaBus; Role: From device

Redundancy and scalability: no line redundancy, module redundancy; Does not support hot swapping; Not compatible with HI controller

Power consumption: 24V Typical consumption: 100mA

Environmental adaptability: Operating temperature: 0~+55 ° C (certification range+5~+55 ° C); Storage temperature: -40~+70 ° C

Physical dimensions: Width 58mm (2.39 inches), Height 170mm (including lock, 6.7 inches), Depth 122mm (4.8 inches)

Weight: 0.3kg (0.66 pounds)

Protection and compliance: protection level IP20; Pollution level 2 (IEC 60664-1); Compliant with RoHS and WEEE directives

Electrical safety: EN 61010-1, UL 61010-1, etc; Dangerous Place Certification: C1 Div 2 cULus, etc; Classification society certification: ABS, BV, etc

Core functions

Interface Expansion: Provides 2 fiber optic ports to connect to the optical Module Bus, while also connecting to I/O modules through electrical interfaces to achieve the conversion and transmission of electrical and fiber optic signals.

Cluster management: Cluster numbers from 1 to 7 can be set by rotating the switch, supporting multi cluster expansion and meeting the needs of scenarios with more than 12 I/O modules.

Monitoring function: Real time monitoring of the operating status and power supply of the I/O Module Bus to ensure system stability.

Power isolation: Provide isolated power supply for connected I/O modules to reduce the impact of external interference on signal transmission.

Precautions

Installation environment: It needs to be installed in an environment with pollution level 2 (IEC 60664-1) and relative humidity of 5%~95% (no condensation), avoiding damp, high temperature (over 55 ° C) or strong electromagnetic interference areas; When installed vertically, the ambient temperature should be controlled below 40 ° C.

Power requirements: Ensure that the input power is stable at 24V to avoid voltage fluctuations that may cause module damage or signal transmission abnormalities.

Cluster setting: When setting the cluster number by rotating the switch, it is necessary to ensure consistency with the system plan to avoid communication failures caused by number conflicts.

Compliance: Installation and use must comply with CE, UL and other certification standards, as well as local industrial safety regulations. Unauthorized modification of module circuits is prohibited.

Application scenarios

Industrial production line: In automotive manufacturing, electronic assembly and other production lines, I/O devices such as sensors and actuators are connected to achieve centralized signal transmission and control, supporting multi station collaborative operation.

In the field of process control, it is used for signal transmission in distributed I/O clusters in process industries such as chemical and metallurgical industries, and is suitable for multi module data acquisition and control under complex processes.

Energy industry: In the automation systems of substations and power plants, various monitoring instruments and control equipment are connected to ensure stable signal transmission in strong electromagnetic environments through fiber optic transmission.

Building automation: As a distributed I/O connection node in the air conditioning, lighting, and other systems of large buildings, it optimizes signal transmission paths and improves control system response speed.