Citizen Systems CBM-231 manual Electrical Characteristics

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CBM-230/231 User’s Manual

6.3.2Electrical Characteristics

(1)Input signal level

All input signals are at the TTL level. "HIGH" level: 2.0 V at minimum "LOW" level : 0.8 V at maximum

(2)Output signal level

All output signals are at the TTL level. "HIGH" level: 2.4 V at minimum "LOW" level : 0.4 V at maximum

(3)Input/output conditions

All input signals are pulled up at 3.3 kΩ.

All output signals are pulled up at 3.3 kΩ.

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CITIZEN

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Contents Line Thermal Printer Model CBM -230/231 Declaration of Conformity Important Safety Instructions Contents 10.1 General Description FeaturesPrecautions for Installation Model Classification Basic SpecificationsCode 39, Code 128, Codabar Specifications ListPrinting Position Head and Cutter Positional Relations Specifications for Printing Paper Specified PaperAppearance and Component Parts Operation Connecting the Interface CableConnecting the Drawer Kick Connector CBM-231 Inserting the Paper RollCitizen Citizen Citizen Operation Panel Opening the Auto CutterCBM-231 Setting of DIP Switches OFF Parallel Interface SpecificationsConnectors Pin Configuration Data Input / Output Signals 6.3.1 Input / Output SignalsElectrical Characteristics Buffering Timing ChartSerial Interface DTR Input / Output Signals 7.3.1 Input / Output Signals Error Detection Data ConfigurationData Receiving Control RS-232C circuit Input RD, DSR Output DTR, TD Drive Circuit Drawer Kick ConnectorPrint Control Function Control Codes ListInput Data Format Font B Citizen Example CBM-230/231 User’s Manual For the Font B Dot single density 67 DPI Citizen Type Citizen Citizen Citizen LF switch enabled LF switch disabled Initial value of n is Data is described with the hexadecimal code Citizen Citizen When inverted printing Paper feed direction Is cancelled Citizen UPC-A Citizen Citizen 203 DPI Macro execution mode Citizen Citizen International Character Code TableInternational Character Code Table Eliminating the Jammed Paper Precaution for Handling the Printer MechanismPrecautions for Handling the Thermal Paper Other PrecautionsEliminating the Paper Powder Cleaning the HeadAppendix 2. External Dimensions CBM-231 Appendix 3. Block Diagram Information Systems Division Head Office