PEPPERL+FUCHS 226188 FI-PFH-TR-AI-370X-GP HART Termination Board

Overview

The PEPPERL+FUCHS 226188 FI-PFH-TR-AI-370X-GP is a HART Termination Board designed for integration with Schneider Electric’s Triconex Tricon series safety systems. It facilitates the connection of HART field devices to Triconex analog input modules. The board provides reliable signal termination, supports bi-directional HART communication, and ensures seamless system integration. It is engineered for safety-critical applications, offering advanced diagnostics, configuration, and compatibility with Triconex modules like the 3700, 3700A, 3703E, and 3721.

Technical Specifications

Supply

• Rated Voltage: 20.4 ... 27.6 V DC (SELV/PELV)
• Voltage Drop: 0.9 V (due to series diode on the termination board)
• Ripple: Maximum 10%
• Fusing: 1 A
• Power Dissipation: ≤ 500 mW
• Reverse Polarity Protection: Yes

Interface

• Connection Type: Multiplexer connection via IDC plug, 26-pin
• Redundancy: Available with decoupled, monitored, and fused supply

Signal Lines

• Rated Current: Maximum 30 mA per channel

Indicators/Settings

• LED Indicators:
  • PS-A (power supply): Green LED
  • PS-B (power supply): Green LED

Directive Conformity

• Electromagnetic Compatibility:
  • Directive 2014/30/EU
  • EN 61326-1:2013 (industrial locations)
  • Conformity with NE 21:2017

Environmental Conditions

• Degree of Protection: IP20 (IEC 60529:2001)
• Shock Resistance: 15 g, 11 ms (EN 60068-2-27)
• Vibration Resistance: 1 g, 10 ... 150 Hz (EN 60068-2-6)
• Ambient Temperature: 0 ... 50°C (32 ... 122°F)
• Storage Temperature: -15 ... 50°C (5 ... 122°F)
• Relative Humidity: ≤ 93% non-condensing

Mechanical Specifications

• Housing: PVC
• Mass:  415 g
• Dimensions: 126 x 123 x 59 mm (5.0 x 4.9 x 2.3 inches) (W x H x D)

Connections

• Field Side: Pluggable screw terminals (green)
• Control Side: ELCO socket, 56-pin
• HART Interface: 1 x IDC plug, 26-pin
• Supply: Screw terminals (green)
• Core Cross Section: 0.5 ... 2.5 mm² (20 ... 12 AWG)