AND Weighing Indicator AD-4402

AD-4402
Multifunction Weighing Indicator with Field Bus Support

The AD-4402 combines a small body with a large display and excellent weighing sequence functions.
The AD-4402 can be used with various factory devices with its support for field bus (CC-Link, DeviceNet, PROFIBUS), Modbus, serial, parallel, analog output and relay output.

Display:

• Large Vacuum Fluorescent Display (VFD) with 18mm characters on main display
• Sub display shows weight, raw material, setpoint, cumulative value, code name, and error message, etc. on the same screen.
• Waterproof front panel (IP-65 compliant)

Weighing Functions:

• Preprogrammed with normal-batching and loss-in-weight sequences
• Batch-time/discharge-time monitoring and supplementary flow function
• Mixing function – one unit can mix multiple materials
• Sequence functions for filling and mixing
• High-speed sampling at 100 times/sec enables swift response to weight changes
• Memory function
• Stores 100 data values of both raw materials and recipe codes

External I/O:

• Configurable Control I/O: 11 Input nodes, 11 Output nodes
• Standard RS-485, Current Loop Output (for connection to A&D peripheral devices)
• Modbus-RTU
• Optional Items
  RS-232C, RS-422/485, Relay Output, Parallel BCD Output, Analog Output (4-20mA)
• Field bus Can connect to CC-Link, DeviceNet, PROFIBUS (optional)

Digital Calibration Function
Supports all power sources

• AC100 to 240V (switching-mode power supply) DC 24V model also available (AD-4402D)