Unitech Hand Held Scanner Pin Assignment and Specification, Pin Assignments, Pin Number Signal

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Chapter 8 Pin Assignment and Specification

8.1Pin Assignments

101

Modular Connector ( Front View)

The modular connector located at the bottom of the scanner handle has the pin numbering as shown at the right picture

8.1.1. Keyboard Interface

The next table shows the modular connector pinout for keyboard interface:

Pin Number	Signal
1	Not Used
2	VCC(+5V, output)
3	DET
4	GND
5	Terminal Data
6	Terminal Clock
7	Power Input (+5V)
8	Keyboard Clock
9	Keyboard Data
10	Not Used

Note: DET signal is bi-directional I/O pin and for internal use only.

As keyboard interface, there are two other connectors on the interface cable. The connector type and pinout differ from terminal to terminal and are not listed here.

8.1.2. RS232 Interface

The scanner supports TTL RS232 at modular connector and standard RS232 after the interface cable is attached.

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Contents User’s Manual RS232 Serial Interface PIN Assignment and Specification Chapter Overview Installation Installation proceduresKeyboard Interface Installed on PC/AT without keyboard or laptop computer Installed on MacintoshInterblock Delay Installed as an USB InterfaceIntercharacter Delay Understanding the Operating ParametersAlt Key Mode Function CodeCaps-Lock Installed as a Serial Interface RS232 Serial InterfaceDevice Type Baud Rate, Parity and Data BitHandshaking Serial TTL BCC CharacterTime Out Installing as a Terminal Wedge Terminal InterfaceData Direction Wand Emulation Code 39 OutputNative Output Output of Wand Emulation Appendix D Level Duration of Minimum Width Appendix DPolarity of Idle Appendix D Chapter Setup Bar Code Menu SetupSetup Procedures Bar Code Length Setting Code ID SettingPreamblePrefix and PostambleSuffix Predefined LabelsQuick Setup Batch SetupI800C06D51DJ8 08080A0O7C005354 I800C06D51DJ8080 80A0O7C005354415254 Output Data Editing GeneralFormula InputIDLengthMatchA-StringO-String...O-String Enter ProgrammingProgramming Sequence PreparationProgramming Sheet Parameter EntryQualifier Input ID FormatLength Match FormatModifier String FormatAdvanced Features ExamplesExample Example Pin Assignments Pin Assignment and SpecificationPin Number Signal Keyboard InterfaceTTL RS232 Interface PinNumber Standard RS232 InterfaceHost Side connector Terminal InterfaceTerminal Side connector Pin Number SignalWand Emulation Specification A.1 A.2 Appendix D. Setup Menu Device Selection and DefaultDevice ID Device Type Beeps and Delays MPU Idle StatusKeyboard Wedge Settings RS232 Settings Scanner Port Define Code IDMagnetic Reader Code 39 / I 2 of 5 / S 2 of 5 / Code 32 / EAN128 ReserveCode 128 / MSI Code / Code 93 / Codabar/ Label Code MSI /Pleasey CodeUPC / EAN / Delta Code UPC-EData Editing Dump Setup Strings Appendix E. Full Ascii Chart E.1E.2 E.3 E.4 Appendix F. Bar Code Test Chart