- 8 differential and independently configurable channels
- Wide operating temperature
- 1 kV surge protection on power inputs, 3 kV EFT, and 8 kV ESD protection
- Wide power input range: 10 ~ 48VDC
- Supports 200 VDC high common mode voltage
- Supports unipolar and bipolar input
- Supports ± 15 V input range
- Supports filter auto-turning or filter-out 50 Hz / 60 Hz
Advantech ADAM-4117 Robust 8-ch Analog Input Module with Modbus


Advantech's ADAM-4117 is an 8 channel analog input module with Modbus. The module has 8 differential and independently configurable channels. It supports a wide power input between 10~48 VDC and has a wide operating temperature of between -40~85°C (40~185 °F).
- Power Requirement: 10~48 VDC
- Analog Input
- Channels: 8 differential
- Voltage Range: 0~150 mV 0~500 mV 0~1V 0~5 V 0~10 V ±150 mV ±500 mV ±1 V ±5 V ±10 V ±15 V
- Current Input: ±20 mA 0~ 20 mA 4~20 mA
- Burn-out Detection: Yes (4~20 mA)
- Channel Independent Configuration: Yes
- Sampling Rates: 10/100 samples/second (total)
- Resolution: 16-bit
- Input Impedance: Voltage: 800 kOhm Current: 120 Ohm
- Span Drift: ±25 ppm/°C
- Zero Drift: ±6 µV/°C
- CMR @ 50/60 Hz: 92 dB
- NMR @ 50/60 Hz: 60 dB
- High Common Mode: 200 VDC
- Watchdog Timer: System (1.6 second) & Communication
- Connector: 2 x plug-in terminal block (#14~22 AWG)
- Temperature (Operating): -40~85°C (40~185 °F)
- Humidity: 5~95 %RH
- Temperature (Storage): -40~85°C (40~185 °F)
- Interface: RS-485
- Isolation Protection: 3000 VDC
- Communication Protocol: ASCII command & Modbus/RTU
- Communication Speed: Serial: From 1,200 to 115.2 k
- Data Flow Control: Yes