Citizen Systems CBM-920 manual Electrical Characteristics

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CBM-920 User’s Manual

3) Timing Chart

5.4Electrical Characteristics

1)Input Signal Level

The input signal level is HCMOS. "HIGH" level : 4.0V MIN "LOW" level : 1.0V MAX

2)Output Signal Level

BUSY signal level is HCMOS. Other signals are sent at TTL level. For HCMOS level

"HIGH" level : 4.0V MIN

"LOW" level : 1.0V MAX For TTL level

"HIGH" level : 2.4V MIN

"LOW" level : 0.4V MAX

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CITIZEN

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Contents Impact DOT Matrix Printer Model CBM-920 Page Declaration of Conformity Important Safety Instructions Sicherheitshinweis Citizen Possibility of the occurrence of death or serious injury Citizen Precautions for Installation To avoid injury and prevent damage from spreading Ordinary Maintenance Contents DIP Switch Setting Print Control Function Features AccessoriesOutline General Specifications Power SupplyModel classifications Specifications CBM-920-24 CBM-920-40Outer Appearance and Explanation of Each Part Outer Appearance and Explanation of Each PartExplanation of Each Part Operation Rack MountingPower Supply Connection Panel Opening/Closing Opening/Closing of Front PanelSetting Ribbon Cassette Paper FeedingSetting Printing Paper RemarkRemark Self-Printing Function Paper Near End Auto Loading Function Connector Pins Configuration Parallel InterfaceExplanation of Input/Output Signals ACK BusyElectrical Characteristics O Conditions Serial Interface Connector Connection Diagram DTR Data Terminal ReadyData Configuration Error Detection Citizen DIP Switch Setting DS1Control code list Print Control FunctionPrint Result Dip switch setting CR = CR + LF Input data formatReceive data Print result Citizen Citizen Status of registration ESC Cotizen NEW Products ESC P a N C B M Citizen Citizen Citizen Citizen Citizen After filling the data specified in n1, n2, n3 Con-duct buffer full printing automatically Character SET Japanese character code tableInternational character code table Character code table Citizen Outline Drawing