ABB PFSK151 communication module

ABB PFSK151 communication module

Product Overview:
ABB PFSK151 3BSE018876R1 is a compact, multi protocol industrial communication module designed specifically for real-time data exchange between ABB automation systems and third-party equipment. It integrates signal processing, protocol conversion, and secure communication functions, and can serve as the core communication node for DCS, PLC, or robot systems.

Main features and advantages
Multi protocol support: The fieldbus layer supports Profibus DP, Modbus RTU/TCP, and DeviceNet; The Ethernet layer supports EtherNet/IP and TCP/IP, making it easy to connect to heterogeneous networks.
Flexible I/O configuration: Basic 8DI/6DO, with a maximum of 142 points through expansion modules to meet complex signal requirements.
High speed processing capability: Equipped with a built-in 32-bit industrial processor and 8K flash EPROM, it can run PID, filtering, or custom algorithms in real-time.
Dual power redundancy: The on-board+5V DC logic power supply and the external 24V DC on-site power supply provide independent power supply, improving system reliability.
Industrial grade durability: -20 ° C…+60 ° C working range, IP65 protection, EMC level four immunity, suitable for dust, vibration, and strong electromagnetic environments.
Easy to maintain design: self diagnostic LED, hot swappable terminals, and DIN rail installation, reducing downtime.

technical specifications
Model PFSK151 3BSE018876R1
Communication interface Ethernet RS-485、RS-232、USB
Basic I/O configuration: 8 x DI, 6 x DO, expandable to 142 points
Program/Data Capacity 8K Step EPROM/8K Word RAM
Power supply+5 V DC ± 10%, 200 mA; 24 V DC auxiliary
Working temperature: 0 ° C…+60 ° C
Storage temperature -40 ° C…+85 ° C
Relative humidity ≤ 95% (no condensation)
Dimensions 100 mm x 75 mm x 50 mm
Weight 1.4 kg

Typical applications
Manufacturing industry: Collaborate with ABB PLC to achieve high-speed data synchronization between production line equipment.
Power industry: In substations or gas turbine power plants, collect real-time status of protection devices and backend SCADA.
Process control: formulation management and batch tracking of chemical and pharmaceutical equipment.
Building automation: centralized monitoring of HVAC, lighting, and security subsystems.

Related products
PFSK152: Adding 2 analog outputs on the basis of PFSK151, suitable for closed-loop control scenarios.
CI867: ABB EtherNet/IP extension interface, together with PFSK151, forms a redundant communication ring network.
TU830: Distributed I/O terminal unit that can be directly plugged into PFSK151, reducing wiring workload.
ABB PFSK151 3BSE018876R1 provides stable, flexible, and future oriented communication solutions for industrial sites with its compact size and rich functionality.