ADAM-4118-B - 8-Ch Thermocouple Input Module
by Advantech/ B+B Smartworx

ADAM-4118-AE

The ADAM-4000 series is a set of intelligent sensor-to-computer interface analog I/O modules containing a built-in microprocessor. They are remotely controlled through a simple set of commands issued in ASCII format and transmitted in RS-485 protocol.

The 4000 series provide signal conditioning, isolation, ranging, A/D and D/A conversion, data comparison, and digital communication functions. Some modules provide digital I/O lines for controlling relays and TTL devices.

Buy and compare our RS-485 I/O modules below. Click on each model number to view a photo and see the Details, Specs, Documentation, and Accessories tabs for further information. 

General

• Power Consumption 0.5W @ 24 VDC

Analog Input

• Channels: 8 differential and independent configuration channels
• Input Impedance Voltage: 20 MΩ
• Current: 120 Ω
• Input Type: T/C, mV, V, mA
• Input Range
• Thermocoupl:e J 0 ~ 760 °C K 0 ~ 1370 °C T -100 ~ 400 °C E 0 ~ 1000 °C R 500 ~ 1750 °C S 500 ~ 1750 °C B 500 ~ 1800 °C Voltage mode ±15 mV, ±50 mV, ±100 mV, ±500 mV, ±1 V, ±2.5 V
• Current mode: ±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
• NMR @ 50/60 Hz 60 dB
• Overvoltage Protection: ±60 VDC
• High Common Mode: 200 VDC
• Span Drift: ±25 ppm/° C
• Zero Drift: ±6μV/° C
• Built-in TVS/ESD Protection