Bachmann PTAI216 Temperature Input Module

Description

The Bachmann PTAI216 is a versatile temperature input module designed for precise thermal monitoring in industrial automation. It supports analog, current, and RTD inputs for flexible temperature acquisition.

Specifications

• Model: PTAI216

• Manufacturer: Bachmann electronic GmbH

• Analog Inputs: 4 channels, single-ended or differential

• Analog Input Voltage: ±1 V or ±10 V

• Analog Input Impedance: >33 kΩ

• Analog Input Filter: 170 Hz low-pass (1st order)

• Analog Resolution: 14 bits

• Common Mode Voltage: Max. ±1 V

• Cross-talk Attenuation: >60 dB

• Analog Sample Time: 2.5 ms

• Current Inputs: Max. 4 channels, 0–20 mA

• Current Input Impedance: 243 Ω

• Max Input Current: 35 mA

• Current Resolution: 14 bits

• RTD Inputs: 12 channels for Pt100/Pt1000

• RTD Type: 2-wire connection

• Temperature Range: -100°C to +300°C

• Constant Current: Pt100: 3 mA, Pt1000: 0.3 mA

• RTD Resolution: 12 bits

• LSB Value: 0.1 K

• Averaging: Over 16 values per 480 ms

Features

• Multi-Signal Compatibility: Supports voltage, current, and RTD inputs in one compact module

• High Accuracy: 14-bit resolution ensures precise analog and current signal acquisition

• Fast Sampling: 2.5 ms sample time enables real-time temperature tracking

• Wide Temperature Range: Measures from -100°C to +300°C for industrial flexibility

• Noise Immunity: >60 dB cross-talk attenuation ensures clean signal processing

• Smart Averaging: Smooths temperature readings with 16-value averaging over 480 ms

• Compact Integration: Fits seamlessly into Bachmann M1 automation systems