Epson EMBEDDED UNIT EU specifications U111S, U110 Series 780 U420 Series U110A

		1Station Printer		Sprocket Printer
Item	Model		M-U110 Series
		M-U110	M-U112	M-U111S
Printing	Method		Serial impact dot matrix
Printing Format
Font			7 x 9
Column capacity		42 columns (76 mm) / 30 columns (58 mm)	30 columns	40 columns (89 mm) / 28 columns (76 mm)
Character size		1.24 (W) x 3.1 (H) mm		1.24 (W) x 3.1 (H) mm (89 mm) / 1.5 (W) x 3.1 (H) mm (76 mm)
Line spacing			Approx. 4.2 mm
Column spacing		Approx. 1.6 mm		Approx. 1.6 mm (89 mm) / Approx. 2.0 mm (76 mm)
Number of total dots		210 dots (420 positions) / line (76 mm) / 150 dots (300 positions) / line (58 mm)	150 dots (300 positions) / line	200 dots (400 positions) / line / 140 dots (280 positions) / line
Printing Speed		3.3 lines / sec. (76 mm) / 4.2 lines / sec. (58 mm)	4.2 lines / sec.	3.4 lines / sec. (89 mm) / 4.4 lines / sec. (76 mm)
Print head
Voltage			24 ± 2.4 VDC
Peak current		Approx. 8.6 A (at 24 VDC)		Approx. 9 A (at 24 VDC)
Motor
Voltage			24 ± 2.4 VDC
Mean current			0.35 A (CR motor) / 0.3A (P.F.motor)
Paper		Roll paper / Validation paper	Roll paper	Sprocket paper
Dimensions		Roll paper : 76.2 ± 0.7 mm (W) / 57.5 ± 0.5 mm (W) x dia. 83 mm max.	Roll paper : 57.5 ± 0.5 mm (W) x dia. 83 mm max.	89.0 ± 0.5 mm (W) x 127 to 254 mm (H) (between perforations)
		Validation : 130 mm or more (W) x 60 mm or more (H)		76.2 ± 0.7 mm (W) x 127 to 254 mm (H) (between perforations)
Total Thickness		Roll paper : 0.06 to 0.2mm / Validation paper : 0.85 to 0.25 (including the rollpaper)	Roll paper : 0.06 to 0.2mm	0.25 to 0.35 mm
Copy Capability		Original and two copies		Original and three copies
Ribbon Cassette		ERC-39 (P)	ERC-42 (P)	ERC-39 (P)
Operating Temperature			0 to 50˚C
Reliability
Print head Life			1.5 x 108 characters
MCBF			5.0 x 106 lines
Printer Life			8.0 x 106 lines
Overall Dimensions		127.0 (W) x 96.0 (D) x 53.0 (H) mm	108.0 (W) x 96.0 (D) x 53.0 (H) mm	127.0 (W) x 96.0 (D) x 61.0 (H) mm
Mass (without options)		Approx. 430 g	Approx. 400 g	Approx. 460 g
		Sprocket Printer	2Station Printer
Item	Model	M-U110 Series	M-780	M-U420 Series
		M-U110A
Printing	Method	Serial impact dot matrix	Serial impact dot matrix	Serial impact dot matrix
Printing Format
Font		7 x 9	7 x 9	7 x 9
Column capacity		42 columns (76 mm) / 30 columns (58 mm)	18 columns x 2, Validation: 42 columns	Receipt : 24 columns Journal : 24 columns Validation : 55 columns
Character size		1.24 (W) x 3.1 (H) mm	1.3 (W) x 3.1 (H) mm	1.32 (W) x 3.1 (H) mm
Line spacing		Approx. 4.23 mm (24 step)	4.7 mm	4.3 mm
Column spacing		Approx. 1.6 mm	1.53 mm	1.54 mm
Number of total dots		210 dots (420 positions) / line (76mm) / 150 dots (300positions) / line (58mm)	R / J : 81 dots (162 positions) / line / Validation: 189 dots (378 positions) / line	R / J : 108 dots (216 positions) / line Validation : 247 dots (495 positions) / line
Printing Speed		3.3 lines / sec. (76 mm) / 4.2 lines / sec. (58 mm)	Approximately 3.3 lines / sec. (at 24 VDC)	Approximately 3 lines / sec. (at 24 VDC)
Print head	Voltage	24 ± 2.4 VDC	24 VDC ± 10%5%	24 VDC-+5%10%
	Peak current	Approx. 8.6 A (at 24 VDC)	Approx. 10.8 A (at 24 VDC)	Approx. 8.6 A (at 24 VDC)
Motor	Voltage	24 ± 2.4 VDC	24 VDC ± 10%5%	24 VDC-+5%10%
	Mean current	0.35A (CR motor) / 0.3A (P.F. motor)	Approx. 0.25 A (at 24 VDC)	Approx. 0.2 A (at 24 VDC)
Paper		Roll paper	Roll paper / Validation paper	Roll paper / Validation paper
Dimensions		Roll paper : 76.2 ± 0.7 mm (W) / 57.5 ± 0.5 mm (W)	Roll paper : 37.5 ± 0.5 mm (W) x dia. 83 mm max.	Roll paper : 44.5 ± 0.5 mm (W) x dia. 83 mm max.
		dia. 83 mm max	Validation : 134 mm or more (W) x 70 mm or more (H)	Validation : 135 to 210 (W) x 70 (H) mm mini.
Total Thickness		Roll paper : 0.06 to 0.14 mm	Roll paper : 0.06 to 0.09 mm, Validation : 0.07 to 0.2 mm	Roll paper : 0.06 to 0.09 mm / Validation : 0.07 to 0.14 mm
Copy Capability		Original and two copies	Original and two copies (Validation)	Original and one copy (Validation)
Ribbon Cassette		ERC-39 (P)	ERC-37 (P)	ERC-32 (P)
Operating Temperature		0 to 50˚C	0 to 50˚C	0 to 50˚C
Reliability	Print head Life	1 x 108 characters	1 x 108 characters	1.5 x 108 characters
	MCBF	5 x 106 lines	3 x 106 lines	4 x 106 lines
	Printer Life	8 x 106 lines	5 x 106 lines	8 x 106 lines
Overall Dimensions		128.6 (W) x 98.8 (D) x 77.3 (H) mm (76 mm) 127.6 (W) x 98.8 (D) x 77.3 (H) mm (58 mm)	135 (W) x 227.7 (D) x 150.5 (H) mm	150.7 (W) x 251.5 (D) x 103.5 (H) mm
Mass (without options)		Approx. 700 g	Approx. 1.0 kg (1.1 kg with autocutter)	Approx. 1.0 kg (1.1 kg with autocutter)
Autocutter	Autocutter life	1 x 106 cuts	–	–
	Cutting method	Scissors	–	–
	Operating duration	Approximately 350 ms (at 24 VDC)	–	–

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