Brand: ABB Description: Signal Processing Board Condition: Brand New Certificate: COO TEST REPORT WARRANTY LETTER Warranty: 1 year Inventory Qty: 4 Payment Term: T/T Shipping Port: Shenzhen ABB PFBK164 EXC3BSE000469R1 is mainly used to convert digital signals into standard analog signals (such as 4-20mA current or 0-10V voltage) to achieve precise control of actuators.
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Manufacture |
ABB |
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Model Number |
PFBK164 |
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Ordering Number |
EXC3BSE000469R1 |
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Catalog |
- |
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Country Of Origin |
Switzerland |
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HS CODE |
8517799000 |
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Dimension |
12*12*8cm |
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Weight |
0.6kg |
Product Features
ABB PFBK164 EXC3BSE000469R1 supports 12-bit or 16-bit resolution, ensuring the stability and accuracy of analog output signals, and meeting the stringent requirements for control precision in industrial environments.
ABB PFBK164 EXC3BSE000469R1 integrates a PROFIBUS DP interface, supporting high-speed data exchange with PLC and DCS systems (up to 12 Mbps), while also being compatible with the Modbus RTU protocol (requires a converter).
ABB PFBK164 EXC3BSE000469R1 support overcurrent, overheat, short-circuit protection, can monitor module status in real time and feedback abnormity through LED indicator lights.
ABB PFBK164 EXC3BSE000469R1 enables the system to be hot-swappable, allowing system maintenance/upgrades without system interruption. It comes in a metal housing providing strong EMI resistance and is suitable for use in harsh industrial environments.
Product Using Principle
PFBK164 EXC3BSE000469R1 demodulates digital command from the controller through the PROFIBUS DP, converts into the analog state via an internal digital-to-analog converter (DAC), and transmits it to the actuator through the conditioning circuit.
PFBK164 EXC3BSE000469R1 follows the PROFIBUS DP protocol and uses a master-slave communication mode, where the master periodically polls the slave, sends control commands, and reads status information. The communication frame includes a start bit, data field, parity bit, and stop bit to ensure data integrity.
In high-reliability scenarios, PFBK164 EXC3BSE000469R1 can connect to redundant controllers via dual PROFIBUS DP links. In the event of a primary link failure, it automatically switches to the backup link to prevent control interruptions.
Product Parameter
The following detail is for ABB PFBK164 EXC3BSE000469R1 Signal Processing Board.
Digital signal: receives 16-bit control commands via PROFIBUS DP (range 0-27648)
Power supply: 12-48VDC (wide voltage input, ripple ≤10%), power consumption ≤3.5W
Current: 4-20mA (load resistance ≤500Ω) or 0-20mA (load resistance ≤1000Ω)
Voltage: 0-10V (load resistance ≥200kΩ)
Power supply and signal channel isolation voltage ≥1000VDC, surge protection capability up to 100A (10/700μs)
Temperature: -20°C to +50°C (operating), -40°C to +85°C (storage)
Humidity: 5%-95% RH (no condensation)
