Printer specifications, Hardware specifications, Interface specifications – Epson LABELWRITER SE450 User Manual
Page 73: Print head specifications, Chapter 6

Printer Specifications
This section covers hardware specifications for the LabelWriter SE450 printer.
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Hardware Specifications
This section lists printer, interface, print head, and printing specifications. For additional
serial interface specifications, refer to the next section in this chapter.
Model
LabelWriter SE450
Dimensions
Width: 4-7/8”
Height
5-3/4”
Depth
7-1/4”
Weight
1.5 pounds
Paper Handling
Straight. Entire path is accessible.
Maximum Duty Cycle
Continuous print at 10% print coverage.
Interface Specifications
USB
Type
Full-speed USB 2.0; USB 1.1 compatible
Serial
Type
Bi-directional, serial RS-232 using transmit, receive, and ground
Protocol
RTS/CTS or XON/XOFF, 9600 baud, 8 data bits, no parity, 1 start bit, 1 stop bit
Speed
1200 to 115,200 Baud
Print Head Specifications
Model
Fixed 2.25" linear thermal head
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Chapter 6