Advantech ADAM-4118
Robust 8-channel Thermocouple Input Module with Modbus®
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- 8 differential & independent thermocouple configuration channels
- Broader Operating Temperature Range
- Higher Noise Immunity: 1 kV surge protection on power inputs, 3 kV EFT, and 8 kV ESD protection
- Broader Power Input Range: +10~+48 VDC
- Supports filter auto-tuning or filter out 50 Hz / 60 Hz
- LED display allows to monitor the status address settings
- Online Firmware Update
The Advantech ADAM-4100 series modules are compact, versatile sensor-to-computer interface units designed for reliable operation in harsh environments. Their built-in microprocessors, encased in rugged industrial-grade ABS plastic, independently provide intelligent signal conditioning, analog I/O, digital I/O, LED data display, and an address mode with a user-friendly design for convenient address reading.
SPECIFICATIONS
General
Power Consumption
0.5W @ 24 V DC
Analog Input
Channels
8 differential and independent configuration channels
Input Impedance
Voltage: 20 M Ω
Current: 120 Ω
Input Type
T/C, mV, V, mA
Input Range
Thermocouple
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 V DC
High Common Mode
200 V DC
Span Drift
±25 ppm/°C
Zero Drift
±6μV/°C
Built-in TVS/ESD Protection
Burn-out Detection
COMMON SPECIFICATIONS
General
Power Input
Unregulated 10 ~ 48 V DC
Watchdog Timer
System (1.6 second) & Communication
Connector
2 x plug-in terminal blocks (#14 ~ 22 AWG)
Isolation Voltage
3,000 V DC
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)
Ordering Information
ADAM-4118
Robust 8-ch Thermocouple Input Module w/ Modbus
Ordering Information
General
Power Consumption
0.5W @ 24 V DC
Analog Input
Channels
8 differential and independent configuration channels
Input Impedance
Voltage: 20 M Ω
Current: 120 Ω
Input Type
T/C, mV, V, mA
Input Range
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 |
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 V DC
High Common Mode
200 V DC
Span Drift
±25 ppm/°C
Zero Drift
±6μV/°C
Built-in TVS/ESD Protection
Burn-out Detection
COMMON SPECIFICATIONS
General
Power Input
Unregulated 10 ~ 48 V DC
Watchdog Timer
System (1.6 second) & Communication
Connector
2 x plug-in terminal blocks (#14 ~ 22 AWG)
Isolation Voltage
3,000 V DC
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)
Ordering Information
ADAM-4118
Robust 8-ch Thermocouple Input Module w/ Modbus
Ordering Information
| Part Number | Description |
| ADAM-4118-AE | 8-Ch Thermocouple Input Module |
| Accessory | |
| ADAM-4520-D2E | RS-232 to RS-422/485 converter w/ isolated Rev. D2E |
| ADAM-4561-AE | 1-port Isolated USB to RS-232/422/485 Converter |
| PCLS-ADAMVIEW32 | HMI Software for ADAM I/O Products |
| PWR-242-AE | DIN-rail Power Supply |
| PWR-243-AE | Panel Mount Power Supply |
| PWR-244-AE | Panel Mount Power Supply |
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