Overview
The Pepperl+Fuchs 2/209 Trip Amplifier monitors up to four independent trip values. It supports programmable set points, gradients, and min/max selections. Its front push-buttons or PC interface provide flexible configuration for industrial applications.
The 2/209 Trip Amplifier integrates SIL3 safety compliance and continuous self-monitoring, ensuring reliable operation in safety-critical environments. Galvanic isolation between input, relay outputs, and power supply protects against electrical interference. An LCD display shows real-time trip values for clear system visualization.
Key Features
- Four Input Channels: Monitor up to four independent trip values simultaneously.
- Flexible Signal Input: Accepts 0/4 … 20 mA or 0/1 … 5 V analog ranges for versatile sensor compatibility.
- Relay Outputs: Four relay contacts allow integration into alarms, control circuits, or actions.
- Safety Compliance: Certified SIL3 (IEC 61508) for safety-critical systems.
- Self-Monitoring: Continuously checks performance and identifies potential issues.
- Galvanic Isolation: Provides electrical separation between input, output, and power supply.
- RS-485 Interface: Enables simple configuration and monitoring from the front panel.
- LED Indicators: Four LEDs display trip values, with a green LED showing power status.
Technical Specifications
| Parameter | Value |
|---|---|
| Signal Type | Analog input |
| Power Supply | 18–30 V DC or 18–26.4 V AC (48–62 Hz) |
| Power Consumption | 2 W / 2.5 VA |
| Input Resistance | 50 Ω (mA) / 10 kΩ (V) |
| Input Current Range | 0/4 … 20 mA (0/1 … 5 V) |
| Relay Switching Voltage | 50 V AC/DC |
| Electrical Life (Relay) | 0.5 million cycles |
| Mechanical Life (Relay) | 50 million cycles |
| Relay Switching Power | 500 VA / 60 W |
| Relay Switching Current | 2 A (AC/DC) |
| Response Time | > 20 ms (variable) |
| Temperature Influence | < 0.1% / 10 K |
| Display | LEDs 1–4 for trip values, green LED for power |
| Configuration Interface | RS-485 (front) |
| Directive Compliance | EN 61326-1:2006, 2004/108/EC |
| SIL Classification | SIL3 (IEC 61508) |
Ambient Conditions
| Parameter | Value |
|---|---|
| Ambient Temperature | -10 … 60 °C (14 … 140 °F) |
| Storage Temperature | -25 … 80 °C (-13 … 176 °F) |
| Humidity | <75% annual mean, <95% (30 days/year), no condensation |
| Vibration | 10–57 Hz ±0.075 mm, 57–150 Hz, 1.0 g |
Mechanical Specifications
| Parameter | Value |
|---|---|
| Mass | 300 g (0.66 lbs) |
| Dimensions (L x W x H) | 22 x 143 x 193 mm (0.9 x 5.6 x 7.6 inches) |
| Mounting Type | Eurocard 100 x 160 mm (3.9 x 6.3 inches) |
| Rack Mountable | Yes, 19-inch standard |
Certificates and Approvals
- SIL Classification: SIL3 (IEC 61508)
- TÜV Certification: TÜV Rheinland 968/EL 292-03/08
Details
| Weight | 0.3 kg |
|---|---|
| Dimensions | 22 × 143 × 193 mm |
| Country of origin | Germany |
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