Comparison table

Appendix C

Specifications

Receive buffer

BUSY timming

Buzzer

N.E sensor

Cover open sensor

Pressure sensitive paper

D.K out put pulse width

TM-U230	TM-U210B	TM-U300B	Note, view point from application


			buffer. Caution is required when handling the transmission
16K / 1K	1K / 40 Byte	1K / 40 Byte	data.
		512Byte/40Byte (300BM/U300BPM)
To be busy when buffer capacity	<-- 16 Byte	<-- 10 Byte	The BUSY tyming differs in TM-U230 and TM-U300B.
reachs 128 bytes remain

To be released busy when buffer	<-- 26 Byte	<-- 20 Byte
capacity becomes free 256byte

O	X	X
(Can be controlled by the buzzer
control command ESC(A )

O	O	O	TM-U230 is equipped with N.E. sensor as standard.
(as Standard)	(as Option)	(as Standard)	Caution is required when using ESC v, GS r, GS a and DEL
			ENQ.

O	X	O	TM-U230 is equipped with cover open sensor as standard.
			Caution is required when using GS a and DEL ENQ.

X	O	O

shortest range 100ms	shortest range 2ms	shortest range 2ms	The DK-pulse specification of the drawer you are using
			should be confirmed.

AppendixC-1

Epson U230 manual Comparison table