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Epson OmniLink TM-m30III: 203dpi, Wi-Fi, Bluetooth, Ethernet, Cutter, USB, USB-C, White

SKU: 

C31CK50021

With built-in IEEE 802.11a/ac/b/g/n Wi-Fi and Bluetooth 5.0 alongside Fast Ethernet, USB-A, USB-B, and USB-C interfaces, the Epson C31CK50021 covers the broadest range of POS connectivity options in the OmniLink TM-m30III family. The USB-C port doubles as a Sync and Charge connection, delivering up to 18 W to a tablet while providing wired network access at up to 20 Mbps, and the USB hub supports up to two peripherals simultaneously. Direct thermal printing at 203 dpi reaches 11.81 in/s across a 3.13-inch maximum label width, handling receipt media up to 3.15 mil thick on rolls to 3.27 inches in diameter. An automatic full/partial cutter rated to 2,200,000 cuts is fitted, and paper-end, paper-near-end, and cover-open sensors are all included. Barcode support spans UPC-A, EAN-13, Code 128, PDF417, QR Code, Data Matrix, and Aztec Code, among others. The IPX2-rated antimicrobial enclosure weighs 2.87 lb and operates from 41°F (5°C) to 113°F (45°C), drawing a maximum of 30.60 W. MTBF is rated at 41.1 Year, the unit is Energy Star qualified and RoHS compliant, and it ships with the PS-190 power supply. A 2-year limited warranty applies.
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Description
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The Epson OmniLink TM-m30III is a compact desktop direct thermal receipt printer designed for point-of-sale environments in retail, hospitality, and food service. Built around a sleek, space-saving enclosure that fits comfortably on crowded countertops, it prints monochrome receipts at speeds up to 300 mm/sec at 203 dpi, delivering sharp text, barcodes, and graphics with every transaction. Standard interfaces include USB Type-C, USB Type-A, USB Type-B, and Fast Ethernet, with an optional dual wireless interface adding Wi-Fi and Bluetooth 5.0 connectivity for greater deployment flexibility. An IPX2-rated, antimicrobial casing adds resilience against spills and everyday counter use, while ENERGY STAR qualification and paper-saving technology that can reduce paper usage by up to 49 percent support sustainability goals. A 2-year limited warranty and compatibility with iOS, Android, Windows, Mac, and Linux round out a reliable, versatile POS printing solution.

Main Features

  • POS: Yes

  • Equipment Format: Desktop

  • Case color: White

  • Connection: USB, Ethernet, Bluetooth

  • Printing Technology: Direct Thermal

Technical Specifications
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Technical Information
Recommended Use Receipt Print
Print Color Capability Monochrome
Maximum Mono Print Speed 11.81 in/s
Maximum Print Resolution (dpi) 203
Barcode Symbology Supported
  • UPC-A
  • UPC-E
  • EAN-8 (JAN8)
  • EAN-13 (JAN13)
  • Code 39
  • Code 93
  • Code 128
  • ITF
  • Codabar (NW-7)
  • GS1-128
  • GS1 DataBar
  • Code 128-Auto
  • PDF417
  • QR Code
  • Maxi Code
  • Data Matrix
  • Aztec Code
  • Composite Symbology
Application/Usage Desktop
Features
  • Water Resistant
  • Compact
  • Antimicrobial Casing
  • Spill Resistant
Mean Time Between Failures (MTBF) 41.1 Year
Mean Cycles Between Failures (MCBF) 65000000
Ingress Protection (IP) Rating IPX2
Character Sets
  • 95 Alphanumeric
  • 18 International
  • 128 x 43 Graphic
Installation Horizontal/Vertical
Connectivity Technology Wired & Wireless
Fonts Included
  • Font A: 12 x 24
  • 48 cpl (default)
  • Font B: 10 x 24, 57 cpl
  • Font C: 9 x 17 64 cpl;
  • Kanji Font A: 24 x 24, 24 cpl
  • Kanji Font B: 20 x 24
  • 28 cpl (Japanese)
  • 36 cpl (Korean)
Interfaces/Ports
USB Host Yes
USB Yes
USB Standard USB Type C
Network & Communication
Ethernet Yes
Ethernet Technology Fast Ethernet
Bluetooth Yes
Bluetooth Version 5.0
Wireless LAN Yes
Wireless LAN Standard IEEE 802.11a/ac/b/g/n
Cutter
Cutter Yes
Cutting Method Automatic
Cut Type Full/Partial Cut
Cutter Life 2200000 Cuts
Media Types & Handling
Media Type Receipt
Media Sensor
  • Paper End Sensor
  • Cover Open Sensor
  • Paper Near End Sensor
Media Thickness 3.15 mil
Maximum Roll Diameter 3.27"
Maximum Label Width 3.13"
Software
Operating System Supported

Supported Operating Systems iOS, Android, Windows®, Mac® OS X®, GNU (Linux®) Easy Setting Function NFC6 , Simple AP (Wi-Fi + Bluetooth model only) Easy Setting Tool TM Utility (iOS, Android), TM-m30III Utility (Windows), EpsonNet Config, TM Bluetooth Connector
Power Description
Power Source AC Supply
Maximum Power Consumption 30.60 W
Environmental Conditions
Operating Temperature 41°F (5°C) - 113°F (45°C)
Operating Relative Humidity 10% - 90%
Physical Characteristics
Color Family White
Product Color White
Height 5.1"
Width 5"
Depth 5"
Weight (Approximate) 2.87 lb
Miscellaneous
Package Contents
  • OmniLink TM-m30III
  • Power Supply PS-190 with AC Cable
  • Starter Receipt Paper Roll
  • Setup Guide
  • 58 mm Roll Paper Guide
Platform Supported
  • PC
  • iOS
  • Android
  • Mac
  • SPARC
Energy Star Yes
Noise Level 53 dB
Environmentally Friendly Yes
Environmental Compliance Restriction of Hazardous Substances (RoHS)
Warranty
Limited Warranty 2 Year
Documents
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Product document tm-m30iii-2023.pdf C31CK50021  (PDF)