Cost-effective RS-485 Remote I/O Module: ADAM-4000

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AD-ADAM-4000 series modules are compact, sensor-to-computer interface units designed for reliable operation in harsh environments. Built-in microprocessors independently provide intelligent signal conditioning, analog I/O, digital I/O, data display, and RS-485 communication through Modbus protocols. With RFID and USB technology, users have additional options for configuration and inspection, even when unpowered.

AD-ADAM-4100 series modules are robust data acquisition and control units supporting wider operating temperature, higher noise immunity  and wide power input.

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Most Popular Protocol for Industrial Automation

ADAM-4000/ 4100 series modules feature Modbus/RTU as a best remote data transmission protocol.

  • Standardized protocol. One of the most widely used standard protocols for automation
  • Centralized control. As an universal remote I/O modules to operate with system via Modbus
  • Easy for integration. Provides the sample code and command for users to program
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Non-stop Monitoring with Watchdog Timer and Protection

For stable and constant performance, ADAM-4000/ 4100 features a Watchdog Timer and maximum protection to ensure the highest level of system reliability.

  • Noise protection. Data accuracy assured by enhanced ESD / EFT / Surge Protection
  • Module stability ensure Once a problem is detected, the Watchdog Timer automatically recovers the system
  • Save maintenance costs. Watchdog Timer enhances system stability and reduces the maintenance cost
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Various interfaces to meet your needs

Integration with embedded systems or PLC systems via USB or RS-485.

  • Friendly L-shape cable design * Optionally 90 degree micro USB Type-A USB cable with a locking mechanism to provide a stable connection
  • Micro USB interface * The new ADAM-4100 series can be powered and transmit data via micro USB interface * Only featured on B version of ADAM-4100 series selected models.
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Efficient Management

Now, you can access ADAM-4100 series modules (B version) by passive RFID for more efficient management.

  • Quickly obtain module status. Quickly retrieve module information (I/O value, alarm event, and etc.) via the RFID interface
  • Easy maintenance. Recorded RFID tag information (model name, serial number, user defined information, etc.) makes module field maintenance easy

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Analog I/O Module   
provide various sources of input, such as thermocouple, RTD, thermistor or general analog signals
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Digital I/O Module  
provide isolation and fault protection, which secure a stable operation
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RS-422/485 Repeater  
boost existing RS-422/485 signals to cover longer distances up to 1,200 m and increase maximum number of connected nodes by 32
Anewtech-Advantech-ADAM-IO-Module-RS232 converter
RS-232/422/485 Converter  
convert RS-232 signals to RS-422/485 signals (and vice versa) without changing the PC's hardware or software