Product details
Product Overview
The TC-PIB161 Digital Input Module offers 16 single-ended sinking input channels, ideal for use in industrial environments with intrinsic safety requirements. It is designed for reliable operation in hazardous areas, meeting Europe’s II (1) 2G EEx ia/ib IIB/IIC T4 standards (CENELEC). This module is perfect for integrating NAMUR sensors into process control systems, especially when safety and high-frequency input switching are needed.
Features:
- Input Type: Designed according to EN 50 227 (NAMUR)
- Response Time: 1ms for all channels
- Input Voltage Rating: Intrinsically safe power supplied via terminal base
- Fault Detection: Includes DIP switches for enabling/disabling fault detection across channel groups
- Galvanic Isolation: Input/backplane bus, and input/power supply isolated, except for inputs relative to each other
- Maximum Switching Frequency: 1kHz
- Operating Temperature: -20°C to 70°C, storage from -20°C to 100°C
- Protection Class: IP20 (external IP54 or higher required)
Technical Specifications:
- Brand: Honeywell
- Model: TC-PIB161
- Suffix Meaning: The model suffix indicates specific configurations (e.g., safety certification or additional features).
- Input Data:
- Quiescent Voltage: ~8Vdc
- Switching Point: 1.2 to 2.1mA
- Switching Hysteresis: ~0.2mA
- Input Pulse Length: >25μs
- Permissible Field Circuit Values:
- Uo: 14.5V
- Io: 15mA
- Po: 40mW
- Field Circuit:
- Lo: 10mH (max for EEx ia IIB)
- Co: 1μF (max for EEx ia IIB)
- Power Dissipation: 2.8W
FAQ:
- What is the maximum input voltage for this module?
- The input voltage is intrinsically safe, supplied through the terminal base with a rating of 14.5V.
- What happens if there’s a short circuit or lead break?
- A short circuit triggers detection at I ≥ 6mA, while lead breakage is detected when I ≤ 0.35mA.
- What is the module’s response time?
- The response time for each input is 1ms.
For more detailed information, please check official datasheet: C200-introduction
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