Printronix P7000 user manual RS-232

					RS-232
	RS-232
	Table 12. Standard 500, 1000, 1500 lpm Models
RS-232 Serial Interface Connector Pin Assignments
Input Signals			Output Signals		Miscellaneous
Signal		Pin	Signal	Pin	Signal	Pin
Receive Data (RXD)		3	Transmit Status & Control	2	Chassis Ground	1
			Data (TXD)
Clear To Send (CTS)		5	Request To Send (RTS)	4	Signal Ground	7
Data Set Ready (DSR)		6	Data Terminal Ready (DTR)	20
Data Carrier Detect (DCD)		8
Table 13. RS-232 Serial Interface Connector Pin Assignments
Input Signals			Output Signals		Miscellaneous
Signal		Pin	Signal	Pin	Signal	Pin
Receive Data (RXD)		2	Transmit Status & Control	3	Chassis/Signal Ground	5
			Data (TXD)
Clear To Send (CTS)		8	Request To Send (RTS)	7
Data Set Ready (DSR)		6	Data Terminal Ready (DTR)	4
Data Carrier Detect (DCD)		1

Receive Data (RXD). Serial data stream to the printer.

Transmit Data (TXD). Serial data stream from the printer for transmitting status and control information to the host. Subject to protocol selection.

Request To Send (RTS). Control signal from the printer. Subject to configuration.

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