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Phoenix Contact 2904664 Coupling Relay
The PHOENIX CONTACT PSR-PC50-1NO-1DO-24DC-SC coupling relay is a critical component for industrial automation and safety systems. It's specifically designed for SIL 3 low demand applications, enabling the coupling of digital output signals from failsafe controllers to I/O devices like valves. This relay provides electrical isolation and power adaptation, ensuring reliable and safe operation. Its features include an enabling current path, plug-in screw connection, and a test pulse filter for enhanced functionality and ease of maintenance. The relay is suitable for installation in zone 2 and offers a robust solution for various industrial environments.
Phoenix Contact 2904664 Coupling Relay Specifications:
- Packing unit: 1 pc
- GTIN: 4046356919937
- Weight per Piece (excluding packing): 220.000 g
- Custom tariff number: 85364900
- Country of origin: Germany
- Width: 17.5 mm
- Height: 112.2 mm
- Depth: 114.5 mm
- Ambient temperature (operation): -20 °C ... 55 °C
- Ambient temperature (storage/transport): -40 °C ... 65 °C
- Max. permissible relative humidity (operation): 75 % (on average, 85% infrequently, non-condensing)
- Max. permissible humidity (storage/transport): 75 % (on average, 85% infrequently, non-condensing)
- Maximum altitude: ≤ 2000 m
- Rated control circuit supply voltage US: 24 V DC -15 % / +10 % (A1/A2)
- Rated control supply current IS: typ. 65 mA (A1/A2)
- Inrush current: ≤ 200 mA (A1/A2)
- Filter time: < 2 ms
- Diagnostic supply voltage UD: 24 V DC -15 % / +10 % (24V/A2)
- Input current at UD: typ. 15 mA (24V/A2; depending on load M1 +100 mA)
- Protective circuit: Overload protection Suppressor diode
- Number of inputs: 3 (Test point for proof test)
- Current consumption (Input TP1): typ. 20 mA
- Current consumption (Input TP2): typ. 18 mA
- Current consumption (Input TP3): typ. 35 mA
- Output description: safety-related N/O contacts
- Number of outputs: 1 (undelayed)
- Contact type: 1 enabling current path
- Contact material: AgNi, gold-flashed
- Switching voltage (min. with diagnostics): 20 V AC/DC
- Limiting continuous current: 5 A
- Switching frequency: max. 0.5 Hz
- Diagnostic threshold: 20 Ω ... 18 kΩ
- Mechanical service life: approx. 5x 10^7 cycles
- Relay type: Electromechanical relay with force-guided contacts
- Nominal operating mode: 100% operating factor
- Net weight: 221.1 g
- Degree of protection: IP20
- Housing material: PBT
- Connection method: Screw connection
- Stripping length: 7 mm
- Safety Integrity Level (SIL): 3
- Standards/regulations: DIN EN 50178
- Rated insulation voltage: 250 V AC
- REACh SVHC: Lead 7439-92-1
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Frequently Asked Questions
Where can I buy Phoenix Contact 2904664?
You can click on the BUY or RFQ button to purchase 2904664 from an authorized Phoenix Contact distributor.
How do I troubleshoot issues or seek technical support for part 2904664?
You can download the 2904664 datasheet or visit the Phoenix Contact website for support.
Who is the manufacturer of 2904664?
Phoenix Contact