AD-4402
6Pages

Catalog excerpts

Multi-Function Weighing Indicator Performs many operations, from batch weighing to field bus networking applications. …Clearly a Better Value

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#A&D’s new indicator, the AD-4402 is designed for batching operations and can also be incorporated into systems using Field Bus such as CC-Link, DeviceNet and PROFIBUS. #AD-4402 has almost all the functions, user-friendly operating procedures and software you need for your weighing system. Hopper gate control is done by forecast control mode with 1msec-high speed response. Incorporates Recipe and Mixing modes. Select from 50+ functions for each of the 11 Control Inputs and 11 Control Outputs. Meets Fieldbus requirements by employing CC-Link, DeviceNet and PROFIBUS. Features GLarge and easy...

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Multi-Function Weighing Indicator GApplicationsG AD-4402 can be incorporated in various applications that integrate complex systems, thereby facilitating a wide variety of sequences, such as basic filling/discharge, recipe, mixing, compensation and preliminary sequences. Nozzle Control Application Mixing System Control by AD-4402 Ing. •Direct Control up to 10 Material Hoppers •Full, Medium, Dribble Flow Filling Control This output signal controls the nozzle’s movement during filling weighing, which can protect liquid or powder material from contamination. The nozzle movement output signal...

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Here is why we recommend our AD-4402 Multi-Function Weighing Indicator for your weighing system. #Sequential weighing mode The sequential weighing mode directly outputs control signals such as supply, discharge, preliminary-fullmedium-dribble flow, recipe and mixing materials and nozzle control without PLC. #Interface monitoring function Control I/O, RS-232C,-422,-485 I/F, Current Loop, A/D converter, BCD output, Relay output, Parallel I/O, Analog output, etc. can be monitored to see if they are working correctly. You can see each interface status visually during operation without stopping...

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On the main and subdisplays, a Vacuum Fluorescent Display was used for easy visual recognition. Operation keys are arranged by function for easy setting and recalling the contents. What’s more, there are messages for each setting and function and current status on the subdisplay. Even without an instruction manual, you can handle many emergencies. For speedy and timely operation, keys are larger and functionally arranged. For harsh environment-use such as in moisture, water and dust environments, the AD-4402 display is IP-65 compliant. Contents by Code and setting & status messages are...

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Multi-Function Weighing Indicator Physical Dimensions 192/7.56" Unit : mm/inches Panel Cutout Specifications Analog Input and A/D Conversion Input Sensitivity 0.3µV/d Zero Adjustment Range 0mV~20mV Load Cell Excitation DC 10V ± 5% 230mA, Remote Sensing (Up to 8 load cells at 350Ω/load cell) Zero Temperature Coefficient ± (0.2µV+8ppm of dead load)/ºC (typically) Span temperature Coefficient ± 8ppm/ºC of reading (typically) Non-Linearity 0.01% of full scale Input Noise Less than 0.6µVp-p Input Impedance 10MΩ or more A/D Conversion method Delta Sigma A/D Resolution 1,000,000 counts Maximum...

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