A&D AD-4212A-100/200/600/1000, AD-4212A/B Sub 25 pin numbers Sub 25 pin assignments, RS-232C

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16. I/O UNIT SPECIFICATIONS (Standard interface)

16-1 RS-232C/Comparator Contact Output/External Contact Input

D-Sub 25 pin numbers

D-Sub 25 pin assignments

Pin No.

Signal name

Interface type

Direction

Description

1

FG

 

-

Frame ground

2

RXD

RS-232C

Input

Receive data

3

TXD

RS-232C

Output

Transmit data

4

RTS

RS-232C

Input

Ready to send

5

CTS

RS-232C

Output

Clear to send

6

DSR

RS-232C

Output

Data set ready

7

SG

RS-232C/external contact input

-

Signal ground

9

LL

Comparator

Output

Output LL (Only when five-level

 

 

 

 

comparison is selected)*

12

HH

Comparator

Output

Output HH (Only when five-level

comparison is selected)*

 

 

 

 

16

LO

Comparator

Output

Output LO

18

PRINT

External contact input

Input

Same as the PRINT key

19

RE-ZERO

External contact input

Input

Same as the RE-ZERO key

21

COM

Comparator

-

Common

23

HI

Comparator

Output

Output HI

25

OK

Comparator

Output

Output OK

Others

-

-

-

No connection

*AD-4212B: standard, AD-4212A: when OP-04 is installed

RS-232C

The balance is a DCE device. Connect the balance to a personal computer (DTE) using a straight

through cable.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Transmission system

:

EIA RS-232C

 

 

 

 

 

 

 

 

 

 

 

 

 

Transmission form

: Asynchronous, bi-directional, half duplex

Transmission rate

: 10 times/second or 5 times/second (same as data refresh rate)

Data format

:

Baud rate

 

: 600, 1200, 2400, 4800, 9600, 19200bps

 

 

 

Data bits

 

: 7 or 8 bits

 

 

 

 

 

 

 

Parity

:

Even, Odd

(Data bits 7 bits)

 

 

 

 

 

 

 

 

 

 

 

 

None

(Data bits 8 bits)

 

 

 

Stop bit

:

1 bit

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(When sending, 2 bits; receiving, 1 bit.

 

 

 

 

 

 

 

 

 

 

 

 

A personal computer will function with either

 

 

 

 

 

 

 

 

 

 

 

 

setting.)

 

 

 

 

 

 

 

Code

:

ASCII

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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Contents 1WMPD4001448C 212 BPage Contents ID Number and GLP Report TERMS/INDEX Introduction FeaturesCompliance with FCC Rules ComplianceCompliance with EMC Directives Windows is a registered trademark of Microsoft CorporationRear of the display unit Unpacking the BalanceUnpacking AC adapter ID label AccessoriesHow to install the breeze break Installing the BalancePlace the breeze break on the weighing pan so That it fits over the dust guardRear of the weighing unit How to disconnect the cable from the weighing unitBefore Use PrecautionsWhen Building into a System Lighter heavier than the true weight. This After Use Power SupplyDuring Use Display symbols Display Symbols and KEY OperationProcessing indicator Stabilization indicatorProgrammable-unit Weighing UnitsUnits Capacity Minimum Display Minimum CapacityChanging the Unit Weighing Basic Operation Gram Mode01 mg 0.1 mg Standard range Smart Range FunctionPrecision range/standard range value Operation Changing the Weighing SpeedCond Sensitive valueCalibration CalibrationCalibration test DisplayCalibration From previous Calibration Test Usable weights is shown on page 21, pressKey until CCout Return to CCFrom previous Switches Function Switch and InitializationPermit or Inhibit For details, refer to 20. Extended FunctionsBe sure to calibrate the balance after initialization Initializing the BalanceStructure and Sequence of the Function Table Function TableDisplay and Keys ExampleDetails of the Function Table Data output mode Output SettingCpout Cp-t Only the AD-4212B seriesData memory Auto print polarityInterval time Time/Date outputAK, Error code TimeoutID number setting Baud rateCondition Cond Description of the Class Environment, DisplayStability band width 5t-b Hold function Hold Animal weighing mode, AD-4212A onlyZero tracking trc Capacity indicator g5iDisplay refresh rate 5pd Decimal point pntKey mode Description of the Item Data output modeStream mode Tare at start p-trKey mode C Key mode BInterval memory mode Description of the Item Data formatKF format 5if type DP Dump print format 5if typeMT format 5if type NU numerical format 5if typeID number Dout 5-id Description of the Data Format Added to the Weighing DataData number dout d-no Date dout 5-td 2 orNegative error Space Positive errorData Format Examples 20hConfirming the time Setting the time with part of the digits blinkingClock and Calendar Function Quitting the operation Set the date using the following keysConfirming the date Five-level comparison results Comparator FunctionThree-level comparison results Indicates a space 20h Setting the upper/lower limit valuesConfirming the upper/lower limit values When three-level comparison is selectedWhen five-level comparison is selected Adding the comparison results AD-4212A only Display character set Setting the ID NumberID Number and GLP Report GLP Report When the setting is infoCalibration report Set the following parameters to output the reportCalibration test report using an external weight End block Title block and end blockWeighing data Storing a sample unit mass Counting Mode PCSelecting the counting mode Counting operation Counting mode using the Acai functionReading the percentage Selecting the percent modeStoring the 100% reference mass Data Memory Balance displays End Returns to the weighing modeReleasing Clr Key until SClr noStoring the weighing data Memory for Weighing DataKey is pressed while the displayed value is Stable, the balance stores the weighing dataRecalling the memory data Setting the function tablePress the CAL key to return to the weighing mode Deleting all memory data at one time Transmitting all memory data at one timeStoring the calibration and calibration test data Memory for Calibration and Calibration Test DataTransmitting the memory data Deleting the memory dataKey To cancel the operation and go to step Memory for Unit Mass in the Counting ModeRecalling the unit mass Key To increase the unit mass number by oneMemory for Upper/lower limit values Inputting the upper/lower limit values 3-level comparison Switching the upper/lower limit values 3-level comparison Using the function Setting the coefficientConfirming the coefficient Selecting the programmable-unitRS-232C Sub 25 pin numbers Sub 25 pin assignmentsCable Use a shieldedExternal contact input Use a shielded cableWhen multiple lines are to be printed, set the parameter to Mode PrtAD-8121B settings Connection to Peripheral EquipmentConnection to a Computer Using Windows Communication Tools WinCTRsCom RsKeyUsing the WinCT software, the balance can do the following Command List CommandsCommands to query weighing data Commands to control the balanceAcknowledge Code and Error Codes Settings Related to RS-232C Control Using CTS and RTSCable Connector Pin Nos. and SpecificationsPin assignments and I/O logic On, T off 100 m sec or longer OP-01 installation procedureTiming chart Extended Functions AD-4212A only Page Averaging range f1-b and averaging time f1-t Description of Averaging range and Averaging timeTroubleshooting MaintenanceCheck the balance performance using the self-check function Checking the Balance Performance and EnvironmentSample and container Operating environmentWeighing method Error Codes Clock battery error Unit mass errorMemory type error EC, E00 Communications errorAsking For Repair Specifications Display Dimensions 237 W × 150 D × 155 H mm Mass Calibration weight providedPower receptacle type Power consumption Counting Minimum unit mass ModePan support can be removed Using the pan supportDesigning a Special Weighing PAN Pan boss can not be removed Using the pan bossShock absorber specifications AD-4212A-200 Mass of the special weighing pan AD-4212A series balanceAD-4212A-100 AD-4212A-1000 AD-4212A-600AD-4212B-101/102 Mass of the special weighing pan AD-4212B series balanceAD-4212B-301 AD-4212B-201Installing in a panel Installing the Display UnitSecure the weighing unit from above Attachment ProcedureAttaching the Mounting Fixtures Display unit External DimensionsSame for all the models Weighing unitWeighing unit with the mounting fixtures attached AD-8121B Printer OptionsAD-1683 DC static eliminator AD-1684 Electrostatic field meterOP-20 Metal leveling foot OP-08 Ethernet interfaceIndex TERMS/INDEXTerms Cl adj BepCp fnc Cp HHPnt G5iOff RngTrc 5pd5t-b Memo

AD-4212A-100/200/600/1000, AD-4212A/B, AD-4212B-101/102/201/301 specifications

The A&D AD-4212 series, including models AD-4212B-101, AD-4212B-102, AD-4212B-201, AD-4212B-301, AD-4212A/B, and AD-4212A-100/200/600/1000, represents a significant advancement in precision weighing technology. A&D Company, a leader in the field of measurement and weighing solutions, has equipped these models with various features that cater to diverse industrial needs.

One of the standout characteristics of the AD-4212 series is its high precision load cell technology. This technology enables accurate measurements with a resolution that can reach up to 0.01 grams, making it suitable for industries where precision is paramount, such as pharmaceuticals and laboratories. Additionally, the series boasts an impressive overload protection feature, allowing it to handle weights significantly above its rated capacity without sustaining damage.

Durability and user-friendliness are also top priorities for the AD-4212 models. The devices are constructed using high-quality materials that ensure longevity, even in demanding environments. The intuitive user interface includes a large, easy-to-read LCD display, which enhances usability by allowing operators to view measurements and settings effortlessly.

Another essential feature of the AD-4212 series is its versatility in connectivity. These models support multiple communication protocols, including USB and RS-232, enabling seamless integration with computers and other devices for data output and printing. This connectivity capability facilitates streamlined operations in various settings, allowing for efficient data management and record-keeping.

User customization is also a significant aspect of these models. The AD-4212 series allows users to calibrate the devices according to their specific requirements, ensuring that they can tailor the performance to suit varied applications. Moreover, the models come with built-in functions for tare, hold, counting, and statistical calculations, making them extremely flexible for different weighing scenarios.

Energy efficiency is another noteworthy consideration in the design of the AD-4212 series. These models often feature automatic shut-off functions that help conserve energy, extending battery life and reducing operating costs. The combination of these technologies and characteristics makes the A&D AD-4212 series an exemplary choice for professionals seeking reliable and accurate weighing solutions across various industries. Overall, the AD-4212 models exemplify A&D's commitment to quality, precision, and user satisfaction.
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