1-ch Thermocouple Input Module

Analog input modules use a microprocessor-controlled integrating A/D converter to convert sensor voltage, current, thermocouple, or RTD signals into digital data. The digital data is then translated into either engineering units, twos complement hexadecimal format or percentage of full-scale range (FSR) according to the module’s configuration.

The Analog Input Modules offer signal conditioning, A/D conversion, ranging, and RS-485 digital communication functions. They protect your equipment from ground loops and power surges by providing opto-isolation of the A/D input and transformer based isolation up to 3000 V DC. The ADAM-4011 has transformer-based isolation up to 500 V DC.

• Power Consumption 1.4 W @ 24 VDC
• Supported Protocols ASCII command
• Analog Input
• Channels: 1
• Input Impedance: Voltage: 2 MΩ Current: 125 Ω (Added by user)
• Input Type: T/C, mV, V or mA
• Input Range: ±15 mV, ±50 mV, ±100 mV,
  ±500 mV, ±1 V,
  ±2.5 V, ±20 mA
• Accuracy: Voltage mode: ±0.1% or better
  Current mode: ±0.2% or better
• T/C Type and Temperature Range
  J 0 ~ 760°C R 500 ~ 1,750°C
  K 0 ~ 1,370°C S 500 ~ 1,750°C
  T -100 ~ 400°C B 500 ~ 1,800°C
  E 0 ~ 1,000°C
• Span Drift: ±25 ppm/°C
• Zero Drift: ±6 μV/°C
• Digital Input
• Channels: 1
  Logic level 0: 1 V max.
  Logic level 1: 3.5 ~ 30 V
  Pull up current: 0.5 mA,
  10 kΩ resistor to 5 V
• Event Counter: Max. input freq: 50 Hz
• Digital Output
• Channels: 2, open collector to
  30 V, 30 mA max. load
• Power Dissipation: 300 mW

• ADAM-4011 - 1-ch Thermocouple Input Module