描述
DSMB-01C是ABB公司推出的一款多功能工业通信与电源模块，以下为其产品详情：
核心功能
通信接口与协议支持
通信接口：提供9针Sub-D插孔连接器，符合Profibus DP协议规范，支持双光纤接口与双DP总线接口，可组成光纤自愈环网，实现双网冗余系统中的长距离传输。
协议支持：兼容Modbus TCP/IP、Ethernet等工业通信协议，支持PROFIBUS DP总线标准，速率覆盖9.6kBit/s至12MBit/s，灵活适应不同工业场景需求。
电源模块功能
宽冗余电源输入：支持DC 9-36V双电源冗余输入，典型DC 24V供电，功耗低于4W，具备DC 1500V电压隔离及反接保护功能，保障系统稳定运行。
多重保护机制：内置4000V防雷击、1.5A过流保护及600W浪涌保护功能，增强工业环境下的抗干扰能力，降低设备故障风险。
工业环境适应性
防护等级与安装方式：采用IP30防护等级设计，波浪纹铝制加强机壳，支持标准工业35mm导轨安装，适应复杂工业场景。
信号状态监控：配备6个双色LED状态指示灯，实时显示电源、通信及故障状态，支持电源故障继电器输出告警，提升系统可维护性。
技术参数
通信速率：支持9.6kBit/s、19.2kBit/s、45.45kBit/s、93.75kBit/s、187.5kBit/s、500kBit/s、1.5MBit/s、6MBit/s及12MBit/s九档速率，兼容标准规范。
终端电阻：需外接终端电阻，用户可根据实际组网需求灵活配置。
告警输出：提供链路故障和电源故障告警输出，触点容量为DC 48V/1A，便于快速定位故障点。
工作温度范围：0°C至+60°C，满足大多数工业环境温度要求。
EMC认证：通过工业级电磁兼容性测试，确保在强干扰环境下稳定运行。
产品优势
高可靠性与冗余设计
双光纤接口与双DP总线接口支持光纤自愈环网，实现双网冗余传输，提升系统可靠性。
电源模块支持双电源冗余输入，具备过压、过流及反接保护功能，保障关键设备持续运行。
灵活配置与扩展性
支持拨码开关手动设置通信速率或速率自适应，适配不同工业设备通信需求。
模块化设计便于集成至现有工业网络，支持未来功能扩展。
易用性与维护性
6个双色LED状态指示灯直观显示运行状态，降低故障排查难度。
支持外接终端电阻，用户可根据网络拓扑灵活调整，提升组网灵活性。
DSMB-01C
DSMB-01C
DSMB-01C is a multifunctional industrial communication and power module launched by ABB.The following are its product details:
Core functions
Communication interface and protocol support
Communication interface:Provides a 9-pin Sub-D jack connector,complies with the Profibus DP protocol specification,supports dual fiber interfaces and dual DP bus interfaces,can form a fiber self-healing ring network,and realize long-distance transmission in a dual-network redundant system.
Protocol support:Compatible with industrial communication protocols such as Modbus TCP/IP and Ethernet,supports PROFIBUS DP bus standards,and has a rate range of 9.6kBit/s to 12MBit/s,which can flexibly adapt to the needs of different industrial scenarios.
Power module function
Wide redundant power input:Supports DC 9-36V dual power redundant input,typical DC 24V power supply,power consumption less than 4W,with DC 1500V voltage isolation and reverse connection protection functions to ensure stable operation of the system.
Multiple protection mechanisms:built-in 4000V lightning protection,1.5A overcurrent protection and 600W surge protection functions,enhance the anti-interference ability in industrial environments and reduce the risk of equipment failure.
Industrial environment adaptability
Protection level and installation method:adopt IP30 protection level design,wavy aluminum reinforced housing,support standard industrial 35mm rail installation,adapt to complex industrial scenarios.
Signal status monitoring:equipped with 6 two-color LED status indicators,real-time display of power supply,communication and fault status,support power supply fault relay output alarm,improve system maintainability.
Technical parameters
Communication rate:support 9.6kBit/s,19.2kBit/s,45.45kBit/s,93.75kBit/s,187.5kBit/s,500kBit/s,1.5MBit/s,6MBit/s and 12MBit/s nine-speed rate,compatible with standard specifications.
Terminal resistance:external terminal resistance is required,and users can flexibly configure it according to actual networking needs.
Alarm output:Provides link fault and power fault alarm output,with a contact capacity of DC 48V/1A,which is convenient for quickly locating the fault point.
Operating temperature range:0°C to+60°C,meeting the temperature requirements of most industrial environments.
EMC certification:Passed industrial-grade electromagnetic compatibility test to ensure stable operation in a strong interference environment.
Product advantages
High reliability and redundant design
Dual fiber interfaces and dual DP bus interfaces support fiber self-healing ring network,realize dual network redundant transmission,and improve system reliability.
The power module supports dual power redundant input,with overvoltage,overcurrent and reverse connection protection functions to ensure the continuous operation of key equipment.
Flexible configuration and scalability
Supports manual setting of communication rate or rate adaptation by dial switch to adapt to the communication needs of different industrial equipment.
Modular design facilitates integration into existing industrial networks and supports future function expansion.
Ease of use and maintainability
6 dual-color LED status indicators intuitively display the operating status,reducing the difficulty of troubleshooting.
Supports external terminal resistors,users can flexibly adjust according to the network topology to improve networking flexibility.
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