Advantech ADAM-4019+ 8-ch Universal Analog Input Module with Modbus

Advantech's ADAM-4019+ is an 8-channel universal analog input module. The new module improves over its predecessor ADAM-4019 with a 4~20 mA input range and a burnout detection function. Its mixed input range design supports individual configuration for each channel to save cost and space.

The module supports burnout detection and ADAM ASCII commands, plus Modbus/RTU protocol.

• Power Requirement: 10~30 VDC
• Analog Input
• Channels: 8 differential
• Voltage Range: ±100 mV ±500 mV ±1 V ±2.5 V ±5 V ±10 V
• Current Input: ±20 mA, 4~20mA
• Direct Sensor Input: J, K, T, E, R, S, B Thermocouple
• Burn-out Detection: Yes (4~20 mA & all T/C)
• Channel Independent Configuration: Yes
• Sampling Rates: 10 samples/second
• Resolution: 16-bit
• Input Impedance: Voltage: 20 MOhm Current: 120 Ohm
• Span Drift: ±25 ppm/°C
• Zero Drift: ±6 µV/°C
• CMR @ 50/60 Hz: 120 dB
• NMR @ 50/60 Hz: 100 dB
• Watchdog Timer: System (1.6 second) & Communication
• Connector: 2 x plug-in terminal block (#14~22 AWG)
• Temperature (Operating): -10~70 °C (14~158 °F)
• Humidity: 5~95 %RH
• Temperature (Storage): -25~85 °C (-13~185 °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