Features
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.

Specifications
•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
•Extrnal I/O
-Configurable Control 1/0:11 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
•Support all power sources
-AC100 to 240V
 (switching-mode power supply)
DC 24V model also available (AD-4402D)