4-channel analog input Bus Terminal designed for direct temperature and RTD/resistance measurement using 2-wire connection technology. It integrates microprocessor-based linearization across its entire operating range and features onboard error LEDs to quickly diagnose sensor faults like broken wires.

• Inputs: 4 channels using a 2-wire setup.
• Signal Resolution: 16-bit (0.1 °C per digit).
• Measurement Error: < ±1 °C.
• Conversion Time: ~250 ms.
• Measuring Current: typ. 0.5 mA.
• Electrical Isolation: 500 V (K-bus to signal voltage).
• Power Supply: Powered via the K-bus (typically consumes 60 mA); it features no power contacts.
• Process Image Bit Width: 4 x 16-bit input data (optional 4 x 8-bit control/status)