Bachmann TI214 Temperature Input Module

Specifications

• Pt100/Pt1000 Connection Type: 3-wire or 2-wire system
• Input Filter: Low-pass filter with a cutoff frequency (3 dB) of 17 kHz
• Thermocouple Sensor Type: J or K type in accordance with DIN IEC584, insulated or non-insulated design, each input can be programmed for different types
• Pt100/Pt1000 Temperature Range: -100 to +800°C
• Thermocouple Temperature Range: J/K: -30 to +1000°C
• Pt Sensor Constant Current: 2 mA (Pt100), 200 µA (Pt1000)
• Digital Resolution: 14-bit (represented as 16-bit, with the measured value averaged)
• LSB Value:
  • 0.055 K (Pt100 / Pt1000)
  • 0.062 K (Thermocouple -30 to +1000°C)
• Basic Accuracy:
  • 0.1% of the measurement range at 25°C (Pt100 / Pt1000)
  • 0.15% of the measurement range at +25°C (Thermocouple J/K)
• Conversion Time:
  • 80 ms when averaged 16 times
  • 320 ms when averaged 64 times
• Thermocouple Linearization: For J or K type sensors, in accordance with IEC60584 Part 1
• Error Detection: Broken wire
• Interference Voltage Strength: -36 to +36 V

External Power Supply

• Electrical isolation between the system and power supply: 500 V
• Voltage range: 18 to 34 VDC
• Internal current consumption: typically 160 mA at +24 VDC
• Polarity Reversal Protection: Yes

Environmental Conditions

• Operating temperature: -30 to +60°C
• Relative air humidity (operation): 5 to 95%, non-condensing
• Storage temperature: -40 to +85°C
• Relative air humidity (storage): 5 to 95%, condensing
• Pollution degree (according to IEC 60664-1 standard): 2 (non-condensing)