Print Other:
Printing Technology:
Thermal line printing
Print Speed:
Max. 250 mm/sec (9.84"/sec)
General:
Dimensions:
5.51" x 7.83" x 5.75" (140 mm x 199 mm x 146 mm) (W x D x H)
Weight:
3.75lb (1.7 kg)
Safety Approvals:
EMI Standards: FCC/ICES-003 Class A/NMB-3 (A)
Safety Standards: UL60950-1/CSA C22.2 No.60950-1
Case Color:
Epson Black
Warranty:
2-year standard limited warranty
Print Fonts:
Column Capacity:
Standard:
Paper width 80 mm: 48/64 columns
Paper width 58 mm: 35/46 columns

42-column Mode:
Paper width 80 mm: 42/60 columns
Paper width 58 mm: 42/31 columns
Character Size (W x H) 0.08 x 2.13
Character Size:
0.08 x 2.13 mm and 1.25 x 3.00 mm
Fonts:
9 x 17 and 12 x 24 dots/character (W x H)
Character Set:
95 Alphanumeric, 18 International, 128 x 43 Graphic
Characters per Inch:
22.6 and 16.9 cpi
Barcode:
UPC-A/E, JAN 13 (EAN 13), JAN 8 (EAN), Code 39/93/128, CODABAR (NW-7) QR-CODE, MaxiCode, PDF417, Composite Symbology, GS1-128, GS1 DataBar, 2DGS1 DataBar, ITF, Datamatrix, Aztec
Media Handling:
Media Dimensions:
80 mm: 79.5 ± 0.5 x 83 mm
3.13" ± 0.02" (width) x 3.27" (roll diameter)
58 mm: 57.5 ± 0.5 x 83 mm
2.26" ± 0.02" (width) x 3.27" (roll diameter)
Thickness 48 – 80 μm
Connectivity:
Standard Connectivity:
Built-in USB + Serial Interface
Built-in USB + Parallel Interface
Ethernet Interface
Wireless Interface (Ethernet + OT-WL06); 802.11 b/g/n/ac (Wi-Fi® 5GHz) Dual Band
Printing from a Mobile Device:
Supported (mobile) operating systems: Wireless (802.11), iOS, Android and Windows® operating systems
Epson ePOS Technology: Supports ePOS service for direct printing from mobile devices or web-based applications
POS Details:
Reliability:
MTBF: 360,000 hours1
MCBF: 60,000,000 lines1
Auto cutter: 1.5 million cuts1
D.K.D.:
2 drivers
Software Included:
Drivers and tool software for PC POS (APD, OPOS™, JavaPOS™, OPOS NET™)
TM Virtual port driver
Linux® Cups driver
macOS®
OS X®
Driver
TM-T20III utility
Deployment tool
Monitoring tool
Epson Net Config (Windows, Mac®)
ePOS SDK
Options:
External buzzer unit (0T-BZ20)
Horizontal/vertical on counter/vertical on wall with wall hanging bracket
Power:
Power Supply Voltage:
24 VDC ± 7%
Power Consumption:
Operating: Approx. 29.5 W
Standby: Approx. 0.80 W
Power Source:
100 24 VDC ± 7%, 50/60 Hz, External (AC cable included)
Hide Full Specs

Print All Specs
Print Other:
Printing Technology:
Thermal line printing
Print Speed:
Max. 250 mm/sec (9.84"/sec)
General:
Dimensions:
5.51" x 7.83" x 5.75" (140 mm x 199 mm x 146 mm) (W x D x H)
Weight:
3.75lb (1.7 kg)
Safety Approvals:
EMI Standards: FCC/ICES-003 Class A/NMB-3 (A)
Safety Standards: UL60950-1/CSA C22.2 No.60950-1
Case Color:
Epson Black
Warranty:
2-year standard limited warranty
Print Fonts:
Column Capacity:
Standard:
Paper width 80 mm: 48/64 columns
Paper width 58 mm: 35/46 columns

42-column Mode:
Paper width 80 mm: 42/60 columns
Paper width 58 mm: 42/31 columns
Character Size (W x H) 0.08 x 2.13
Character Size:
0.08 x 2.13 mm and 1.25 x 3.00 mm
Fonts:
9 x 17 and 12 x 24 dots/character (W x H)
Character Set:
95 Alphanumeric, 18 International, 128 x 43 Graphic
Characters per Inch:
22.6 and 16.9 cpi
Barcode:
UPC-A/E, JAN 13 (EAN 13), JAN 8 (EAN), Code 39/93/128, CODABAR (NW-7) QR-CODE, MaxiCode, PDF417, Composite Symbology, GS1-128, GS1 DataBar, 2DGS1 DataBar, ITF, Datamatrix, Aztec
Media Handling:
Media Dimensions:
80 mm: 79.5 ± 0.5 x 83 mm
3.13" ± 0.02" (width) x 3.27" (roll diameter)
58 mm: 57.5 ± 0.5 x 83 mm
2.26" ± 0.02" (width) x 3.27" (roll diameter)
Thickness 48 – 80 μm
Connectivity:
Standard Connectivity:
Built-in USB + Serial Interface
Built-in USB + Parallel Interface
Ethernet Interface
Wireless Interface (Ethernet + OT-WL06); 802.11 b/g/n/ac (Wi-Fi® 5GHz) Dual Band
Printing from a Mobile Device:
Supported (mobile) operating systems: Wireless (802.11), iOS, Android and Windows® operating systems
Epson ePOS Technology: Supports ePOS service for direct printing from mobile devices or web-based applications
POS Details:
Reliability:
MTBF: 360,000 hours1
MCBF: 60,000,000 lines1
Auto cutter: 1.5 million cuts1
D.K.D.:
2 drivers
Software Included:
Drivers and tool software for PC POS (APD, OPOS™, JavaPOS™, OPOS NET™)
TM Virtual port driver
Linux® Cups driver
macOS®
OS X®
Driver
TM-T20III utility
Deployment tool
Monitoring tool
Epson Net Config (Windows, Mac®)
ePOS SDK
Options:
External buzzer unit (0T-BZ20)
Horizontal/vertical on counter/vertical on wall with wall hanging bracket
Power:
Power Supply Voltage:
24 VDC ± 7%
Power Consumption:
Operating: Approx. 29.5 W
Standby: Approx. 0.80 W
Power Source:
100 24 VDC ± 7%, 50/60 Hz, External (AC cable included