Input 24V DC Military T range Modbus RS485

8Thermocouple Robust Modbus RS-485 Remote I/O ADAM-4118

Price and avalability

Partnumber Description Price VAT incl Avalability
ADAM-4118-C Модуль вводу Advantech-4118, 8 каналів, із можливістю підключення термопар, 8-Ch Thermocouple Input Module  11 087,0  
  • 8ch thermocouple(can be set to voltage or current)
  • Operation temperature:-40~85°C,Power input:10VDC~48VDC
  • Noise protection: 4kV surge(power),4kV EFT,8 kV ESD protection
  • Interface: RS-485/USB
  • 3000VDC isolation protection
  • LED indicator to monitor I/O status

Thermocouple

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 N -270 ~ 1300°C

Additional information

General

Power Input Unregulated 10 ~ 48 VDC
Watchdog Timer System (1.6 second) & Communication
Connector 2 x plug-in terminal blocks (#14 ~ 22 AWG)
Isolation Voltage 3,000 VDC
Interface (B version) RS-485, micro USB
Supported Protocols ASCII Command and Modbus/RTU

Environment

Operating Humidity 5 ~ 95% RH
Operating Temperature -40 ~ 85°C (-40 ~ 185°F)
Storage Temperature -40 ~ 85°C (-40 ~ 185°F)
Certification FCC, CE
Power Consumption 0.5W @ 24 VDC

Analog Input

Channels 8 differential and independent configuration channels
Input Impedance 20 MΩ
Input Type T/C, mV, V, mA

Input Range

Voltage mode 0~15 mV, 0~50 mV, 0~100 mV, 0~500 mV, 0~1 V, 0~2.5 V, ±15 mV, ±50 mV, ±100 mV, ±500 mV, ±1 V, ±2.5 V
Current mode 0~20mA, ±20 mA, 4~20 mA
Accuracy
  • Voltage mode: ±0.1% or better
  • Current mode: ±0.2% or better
Resolution 16-bit
Sampling Rate 10/100 samples/sec (selected by Utility)
CMR @ 50/60 Hz 92 dB
Overvoltage Protection ±60 VDC
High Common Mode 200 VDC
Span Drift ±25 ppm/°C (Typical)
Zero Drift ±6μV/°C
Built-in TVS/ESD Protection
Burnout Detection

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