ADAM-4015

6-ch RTD Module with Modbus

A RTD module is popular for temperature measurement. Unlike tranditional designs, the ADAM-4015 provides six RTD input channels for different types of RTD signal as an cost-effective solution in industrial & building automation. Occasionally, broken external wiring will lead to inaccurate current value. The ADAM-4015 provides a broken wiring detection function so users can easily troubleshoot broken wiring problems.

Main Features :

  • 6-channel 2 or 3 wires RTD Input
  • Accept Pt100/1000, Balco500, Ni input signals
  • Channels configurable for different types of input individually
  • Wiring burned-out detectable function
  • 3000 VDC A/D to logic isolation

 

 

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Datasheet

 

 

Specifications
General Connectors 2 x plug-in terminal blocks (#14 ~ 28 AWG)
Power Consumption 1.2 W @ 24 VDC
Watchdog Timer System (1.6 s) & Communication
Supported Protocols ASCII command and Modbus/RTU
Wire Burnout Detector Yes
Analog Input Channels 6 differential
Input Connections 2, 3, or 4-wire
Input Impedance 10 M ohm
Input Type Pt, Balco and Ni RTD
RTD Types and Temperature Ranges Pt 100 RTD: Pt -50° C
to
 150° C
Pt 0° C
to
 100° C
Pt 0° C
to
 200° C
Pt 0° C
to
 400° C
Pt 0° C
to
 200° C
IEC RTD 100 ohms (a = 0.00385)
JIS RTD 100 ohms (a = 0.00392)
Pt 1000 RTD Pt -40° C
to
 160° C
Balco 500 RTD -30° C
to
 120° C
Ni 50 RTD Ni -80° C
to
 100° C
Ni 508 RTD Ni 0° C
to
 100° C
BA1 -200° C
to
 600° C
Accuracy ±0.1% or better
CMR @ 50/60 Hz 120 dB
Span Drift ± 25 ppm/° C
Zero Drift ± 3 µV/° C

 

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