Advantech ADAM-4021
Analog Output Module
- Output type: mA, V
- Output range: 0 ~ 20 mA, 4 ~ 20 mA, 0 ~ 10 V
- Isolation voltage: 3000 V DC
Analog output module receives their digital input through an RS-485 interface from the host computer. The format of the data is either engineering units, twos complement hexadecimal format or percentage of full-scale range (FSR),depending on the module ’s configuration. It then uses its microprocessor-controlled D/A converter to convert the digital data into output signals. You get a true readback of the analog output signal from the unit ’s ADC, which independently monitors the output. You can specify slew rates and start up currents through the configuration software. The Analog Output Module can supply single-channel analog output in a range of voltages or currents. They protect your equipment from ground loops and power surges by providing opto-isolation of he D/A output and transformer based isolation up to 3000 VDC .
Display
LED Indicators
Power
Power Supply
Power Requirement
10~30 VDC
Analog Output Channels 1
Voltage Range 0~10 V
Current Output0~20 mA, 4~20mA
General
Watchdog Timer
System (1.6 second)
Connector
1 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
Communication Speed
Serial: From 1,200 to 115.2 k
Comm. Distance
Serial: 1.2 km
Data Flow Control
Yes
Ordering Information
LED Indicators
Power
Power Supply
Power Requirement
10~30 VDC
Analog Output Channels 1
Voltage Range 0~10 V
Current Output0~20 mA, 4~20mA
General
Watchdog Timer
System (1.6 second)
Connector
1 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
Communication Speed
Serial: From 1,200 to 115.2 k
Comm. Distance
Serial: 1.2 km
Data Flow Control
Yes
Ordering Information
Part Number | Description |
ADAM-4021-DE | AO 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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