Specifications, Analog Input and A/D Conversion | A&D AD-4405

21.

Specifications

Analog Input and A/D Conversion

Input sensitivity

Up to 0.25 mV/division

Input signal range

-1 mV ~ 15 mV

Load cell excitation voltage

5V DC

5%, 60 mA with sense voltage input

Load cell drive capacity

Maximum 4 x 350 W load cells

Temperature

Zero

(0.2 mV + 0.0008 % of zero adjustment voltage)/ (typ.)

coefficient

Span

0.0008%/ of reading (typ.)

Non-Linearity

0.01 % of full scale

Maximum input noise

Less than 0.4 mVp-p

Input impedance

10 MW or more

A/D conversion method

Integrating dual slope type

A/D resolution count

40000 counts

A/D conversion rate and

Approximately 10 times/s (unstable), 5 times/s (stable)

display update rate

Maximum display resolution

20000 (permissible 40000)

Digital Section

Measurement display

7 segment, Vacuum fluorescent display tube

Character color

Cobalt-blue

Character height

20 mm

Minus sign, Zero point, Stable, Net, Preset tare value,

State indicator Symbol

Storing accumulation data, Percentage,

Various state indicator (triangle1, 2,3)

Character color

Cobalt-blue

Comparison result

HI, OK, LO

Character color

Red for HI and LO, Green for OK

Unit

kg, g, t (lb, oz, lb-oz / catty, tl, catty-tl: depends on the region)

Character color

Cobalt-blue

Interface

RS-232C interface

Serial interface for communication (D-Sub 9P)

RS-422/485 interface

Serial interface for communication, control (terminal block)

Current Loop output

20mA, Passive type (DIN 8P)

Analog output

4-20mA, free scaling output (terminal block)

External Control Input

3 (or 1) contact input terminals, selected functions (DIN 8P)

3 point (DIN 8P or terminal block)

Capacity: 50V AC/DC, maximum current 100mA (resistive load)

Relay output

Comparison mode selection

HiHi, Hi, OK, Lo, LoLo output for limit comparison

Zero band, preliminary, free fall, final for setpoint comparison

Printer

Built-in printer

5 x 7 dot matrix type, 16 digits per line

21. Specifications

Page 72

AD-4405 Weighing Indicator

Image 74

A&D AD-4405 manual Specifications, Analog Input and A/D Conversion, Digital Section, Interface, Printer

Contents

Weighing Indicator This manual and Marks Contents Setting the Parameters of Setpoint Comparison Compliance with European Directives ComplianceCompliance with FCC Rules Introduction Load Cell Connections Installation and PrecautionsInstallation and Precautions Adjustment of the Load Cell Output Verifying Load Cell Output and Input Sensitivity Installing an Option Board Description of Panels and symbols Front Panel Description Other Displays and Symbols Rear Panel Description Supplemental accessories for printer Accessories and optionsStandard accessories Options Items of Calibration Mode Calibration Calibration Procedure Configuring a Weighing Instrument Specifying the Resolution, Decimal Point Position and Format Specifying the Range and Unit Specifying the Weighing Range of the First Range Specifying the Second Range ResolutionTo Get Stabilized Data Specifying the Second Range Capacity Zero Calibration Span Calibration Exiting the Calibration Mode Weighing Range Function Setting the Division and Range Digital Linearization Function Gravity Compensation Function Gravity Acceleration Table Calibration Error Code List Changing the Function Settings Functions Functions OFF ZERO+TARE = CAL EXT3 EXT1EXT2 Comparator Data Output Current Loop Output Serial Interface YY/MM/DD MM/DD/YY DD/MM/YY Print Format CF-Functions Weighing Tare Digital Input Preset TareTare Clearing Tare Preparation and Specifications Accumulation Display and Operation Parameter Using Code Memory Code Memory Weight Check Mode Comparison LO, OK Condition formula for ComparisonHI, OK Mode Setting the Upper/Lower Limit ValuesSetting Order and Display for Weight Check Mode F22 = 7 Check weighing Setpoint ComparisonDescription of Input parameters and Outputs Output and Condition Start F22 = 9 Check weighing 3Loss in weightSimple Batch Weighing Completion Returns to Zero band Setting the Parameters of Setpoint ComparisonToward the Zero band Display and the Data Output of Hold and Average Setting the Hold FunctionsHold Function Relations to the Other Functions TARE, ZERO, SETPOINT, Total Key input and command in the hold stateConditions of the Average and Release MT, MZ, HC Counting Function Using the Counting FunctionUnit Weight Registration Key to register the unit weight and return to the piece YY/MM/DD Calendar / Clock13.1 Time and Date Functions Setting Time and Date Corrected date is as follows 05 05 Internal Printer OP-06 Installing the Printer Paper Special roll paper Replacing the Ink Ribbon 15.1 Data Output / Print Mode Common Printer and Data Output Items Data Number Interval Data Output / Print Setting the Interval Time Interval Data Output / Print output Circuit and Pin Connection 16.1 SpecificationsRS-232C Interface Bit Format Data Format Figures Command Format Explanation of Commands Commands to Request Data Commands to Control the Indicator Changing the Weight Unit Changing the Code Memory Set the Unit Weight for Counting Mode Commands to Set ParametersSet the Preset Tare Set the Limit/Setpoint Value Start Averaging to Hold Commands for the Hold FunctionCommands to Set the Data Output/ Print Format UFC Release the Hold Data UFC Commands UFC Command Parameters ’$AN$TL$LF$LF $DLSF1,$ID$DN$CR$LF$GR$UT$CR$LF PF2,$DT$TM$LF$AN$SP$TL$LF COM RS-422/RS-485, Relay OutputOP-03TRM Circuit Switching Between RS-422/RS-485 Circuits Relay Output & Control Input OP-05DC50V 19 -20mA Analog Output OP-07 SpecificationsSettings CL2 Current Loop Output OP-08CL1 Current Loop Output Data Format Digital Section SpecificationsAnalog Input and A/D Conversion Interface Dimensions General Memo Memo Memo