19 -20mA Analog Output OP-07, Specifications | A&D AD-4405 instruction

19. 4-20mA Analog Output (OP-07)

The OP-07 analog output option is for sending the weight data to an analog input unit. The output is a 4mA to 20mA current output proportional to the display reading.

The output data is updated in synchronization with the display update.

Specifications

Output current	4mA to 20mA *		Non-linearity		Less than +/- 0.1% fs
Load resistance	0 to 510 W		Temperature	ZERO	Less than +/- 0.02% fs/°C
Resolution	Approx. 1/10000		coefficient	SPAN	Less than +/- 0.02% fs/°C
Output terminal	Connector terminal		No.1 : + No.2 : - No.3 : FG(Earth)
Accessory	Connector terminal (1) TM-MSTB03STF
	AC adapter (1) Note: Please confirm that the AC adapter type is correct
			for your local voltage and receptacle type.

*When set to non-weight display (Calibration, F-settings etc.), output current is 4mA.

The output current is not adjustable.

+ -

	&%					()

DC 7V - 10V			Analog output terminal
DC 7V - 10V
AC adapter Jack

Settings

Set f30 1 of the F-Function, and set f31, f32 and f33.

	Item	Parameter	Remarks

Data	f30	* 0	No output		Initial setting
output	Data output	1	Analog output		Must be set to 1
		2	Serial in/out 1
		3	Serial in/out 2
Analog	f31	* 0	Displayed value		Initial setting
output	Output data	1	GROSS weight
		2	NET weight
	f32	-999999 to 999999			Decimal point	is	set
	Weight value at 4mA	(Initial setting is 0)			at “CALSEt”
	f33	-999999 to 999999			Decimal point	is	set
	Weight value at 20mA	(Initial setting is 10000)			at “CALSEt”

Settings of f32 and f33

When entering the f32 or f33 settings (press the

ENTER key when “32” or “33” is blinking), the setting value is displayed. Set the value using the 0 - 9 key. By pressing the +/ key, the polarity of the value can be alternated. Press

the ENTER key to store the setting value into memory. After this the display returns to selection of the Function number.

AD-4405 Weighing Indicator

Page 69

Output current

20mA
b	a
4mA
f32 a	f33 a
f33 b	f32 b Weight
19. 4-20mA Analog Output (OP-07)

Image 71

A&D AD-4405 manual 19 -20mA Analog Output OP-07, Specifications, Settings

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