A&D Weighing AD-4402 Indicator

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A&D Weighing AD-4402 Multi-Function Indicator

AD-4402 performs many operations from batch weighing to field bus networking applications. Uses a ten key pad and function buttons that are designed for ease of operation and understanding. Main display has a 7-digit blue VFD with 18mm tall characters

Pre-programmed with multiple sequences and functions for filling machines, simple mixing machines and other applications. Stores 100 data for raw materials and 100 data for recipe codes. RS-485 Serial Interface standard feature allows you to link up to 32 units to the display and supports the Modbus function. With the proper optional interface, the AD-4402 is compatible with CC-Link, DeviceNet, PROFIBUS.

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.

Specifications:

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 display resolution	16,000 counts (This limitation can be bypassed)
A/D Conversion rate	100 times/sec.
Main Display	Blue Fluorescent, 7-segment, 7-digit Character Height: 18mm
Subdisplay	Blue Fluorescent, 7-segment (54 digits) /5✕7 dots (54 digits) Character Height: 5mm
Status Displays/Symbols	8 displays/10 symbols (5✕7 dots)
Control I/O	Inputs 11/Outputs 11
Standard Serial I/F (Ch.1)	RS-485 (Terminal)
Standard Serial I/F (Ch.2)	Current loop (Terminal)
Power Consumption	Approximately 30VA
Operating Temperature	-5~+40ºC (23ºF~104ºF)
Operating Humidity	Less than 85% RH (non-Condensing)
Physical Dimensions	192(W) ✕ 135(D) ✕ 96(H) mm 7.56(W) ✕ 5.31(D) ✕ 3.78(H) inches With terminal posts: 192(W) ✕ 177(D) ✕ 96(H) mm 7.56(W) ✕ 6.97(D) ✕ 3.78(H) inches
Panel Cutout Dimensions	186(W) ✕ 92(H) mm 7.32(W) ✕ 3.62(H) inches
Net Weight	Approximately 1.8 kg / 4.0 lb
Warranty	2 Years

Additional Literature:
AD-4402 Brochure
AD-4402 Manual
WINST Software for AD-4402

Accessories:

Product #	Description
OP-01	Parallel BCD Output
OP-02	Relay Output
OP-03	RS-422/RS-485 I/O
OP-04	RS-232C I/O
OP-05	Parallel I/O
OP-07	Analog Output
OP-10	Stainless Steel Mounting Panel to replace AD-4325A
OP-20	CC Link Interface
OP-21	Device Net Interface
OP-22	PROFIBUS Interface

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