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Product Detailed Parameters
- Description：FILTER RC ESD DIN RAIL
- Series：PLC
- Mfr：Phoenix Contact
- Package：Bulk
- Type：Low Pass
- Filter Order：2nd
- Technology：RC
- Number of Channels：2
- Center / Cutoff Frequency：-
- Attenuation Value：-
- Resistance - Channel (Ohms)：-
- Values：-
- ESD Protection：Yes
- Operating Temperature：-25°C ~ 55°C
- Applications：-
- Voltage - Rated：24V
- Mounting Type：DIN Rail
- Package / Case：-
- Size / Dimension：-
- Height：-
- Current：15 mA
- Grade：-
- Qualification：-
Download product information
Overview
The Phoenix Contact PSR-FTB/1.5/11.5 (Part Number 2904476) is a filter terminal block designed for industrial automation applications. It provides filtering functionality for test pulses from safe semiconductor outputs and EMC filtering for 24 V signals. The device features adjustable filter values, specifically selectable between 1.5 µF and 11.5 µF. It utilizes push-in connection technology for secure wiring and is rated for 24 VDC operation. The component belongs to the RIFLINE Complete series and is intended for DIN rail mounting within control cabinets.
Feature Summary
- Provides adjustable filtering for test pulses from safe semiconductor outputs
- Enables EMC filtering for 24 V signals
- Utilizes push-in connection technology for simplified installation
Applications
- Filtering test pulses from safe semiconductor outputs
- EMC filtering of 24 V signals in industrial control systems
- Integration with safety-related I/O modules
Procurement Notes
Verify the exact part number 2904476 against official Phoenix Contact documentation to confirm compatibility with specific safety controllers. Ensure that the required filter setting (1.5 µF or 11.5 µF) matches the system design requirements before procurement. Confirm environmental ratings and mounting specifications align with the installation environment.
Selection Notes
Select this component when filtering of test pulses from safe semiconductor outputs is required. It is suitable for applications involving 24 VDC signal lines where EMC interference needs mitigation. The adjustable filter capability allows customization based on specific pulse width requirements. Ensure compatibility with existing DIN rail mounting infrastructure and push-in termination tools.
Part Context
This component is part of the Phoenix Contact RIFLINE Complete series, which offers comprehensive solutions for relay interfaces and signal conditioning. The PSR-FTB series specifically addresses the need for signal integrity in safety-critical applications by providing dedicated filtering capabilities. It complements other components in the safety automation portfolio.
Replacement Considerations
No direct public substitute part numbers are confirmed for this specific model. Verify compatibility with alternative filter terminals based on electrical ratings and mounting style if substitution is necessary.
FAQ
What is the function of the adjustable filter values?
The adjustable filter values (1.5 µF and 11.5 µF) allow users to tailor the filtering characteristics to match the specific test pulse requirements of safe semiconductor outputs.
Is this terminal block suitable for EMC filtering?
Yes, the PSR-FTB/1.5/11.5 is designed for EMC filtering of 24 V signals in addition to filtering test pulses from safe semiconductor outputs.
