ADAM-4022T

Specifications

General

• Connectors 2 x plug-in terminal blocks (#14 ~ 28 AWG)
• Power Consumption 4 W @ 24 VDC
• Watchdog Timer System (1.6 second)
• Supported Protocols ASCII command and

Modbus/RTU

Analog Input (Only AI0 and AI2 are the PID input)

§ Channels                 4

• Input Type mA, V, Thermistor, RTD
• Input Range 0 ~ 20 mA, 4 ~ 20 mA,

0 ~ 10 V

§ Thermistor Type and Temperature Ranges

Thermistor 3 K (NTC): 0 ~ 100°C Thermistor 10 K (NTC): 0 ~ 100°C

§ RTD Type and Temperature Ranges Pt 100 RTD

Pt 0 ~ 100°C               Pt -100 ~ 100°C

Pt 0 ~ 600°C               Pt 0 ~ 200°C IEC RTD 100 ohms (a = 0.00385)

JIS RTD 100 ohms (a = 0.00392)

Pt 1000 RTD               Pt -40 ~ 160°C

• Resolution 16-bit
• Sampling Rate 10 sample/second
• Isolation Voltage 3,000 VDC

Analog Output

§ Channels                  2

• Output Range 0 ~ 20 mA, 4 ~ 20 mA,

0 ~ 10 V

• Output Type mA, V
• Resolution 12-bit
• Isolation Voltage 3,000 VDC

Digital Input

§ Channels                  2

• Dry Contact Logic level 0-close to GND Logic level 1-open