Pepperl+Fuchs 2/209 Trip Amplifier

Overview

The Pepperl+Fuchs 2/209 Trip Amplifier is a programmable signal conditioning device designed for industrial monitoring and control. It processes analog signals from sensors and monitors parameters like set points, gradients, ratios, or min/max conditions. The device offers multiple analog inputs, relay outputs, self-monitoring capabilities, and meets SIL3 safety standards, making it ideal for applications that require high reliability and safety.

Technical Specifications

• 4 Analog Inputs: Supports 0/4 to 20 mA or 0/1 to 5 V input ranges.
• 4 Relay Contact Outputs: Capable of switching up to 50 V and 2 A AC/DC.
• Programmable Operation: Set points are programmed via front buttons or PC for easy configuration.
• Galvanic Isolation: Provides isolation between input, power supply, and relay outputs to protect sensitive components.

General Specifications:

• Signal Type: Analog input.
• Supply Voltage:
  • DC: 18 to 30 V.
  • AC: 18 to 26.4 V, 48 to 62 Hz.
• Power Consumption:
  • 2 W (DC) / 2.5 VA (AC).

Input Specifications:

• Input Connections:
  • Input A: d32+, z32-, d30+, z30-, d28+, z28-, d26+, z26-.
  • Input B: b32+, z32-, b30+, z30-, b28+, z28-, b26+, z26-.
• Input Resistance:
  • 50 Ω for current (mA).
  • 10 kΩ for voltage (V).
• Input Range:
  • Current: 0/4 to 20 mA.
  • Voltage: 0/1 to 5 V.

Output Specifications:

• Relay Output Connections:
  • Output I: z10, d12, d10.
  • Output II: d14, z14, z12.
  • Output III: z16, d18, d16.
  • Output IV: z20, z20, z18.
• Relay Characteristics:
  • Switching Voltage: 50 V.
  • Switching Current: 2 A AC/DC.
  • Switching Power: 500 VA / 60 W.
  • Mechanical Life: 50 million cycles.
  • Electrical Life: 0.5 million cycles.
• Response Time: Variable, typically > 20 ms.

Transfer Characteristics:

• Temperature Influence:
  • Less than 0.1 % per 10 K.