ZEBRA ZD421 Thermal Transfer Printer (ZD421ZD4A042-30EM00EZ)
General Information
- Model: Zebra ZD421 Thermal Transfer Printer
- Part Number: ZD421ZD4A042-30EM00EZ
- Printer Type: Thermal Transfer (also supports Direct Thermal printing)
- Use Case: Ideal for healthcare, retail, manufacturing, and logistics industries requiring high-quality labels, tags, and receipts.
Print Performance
- Print Technology: Thermal Transfer (with ribbon) and Direct Thermal
- Print Resolution: 203 dpi (dots per inch)
- Print Speed: Up to 6 inches per second (152 mm/sec)
- Maximum Print Width: 4.09 inches (104 mm)
- Maximum Print Length: 39 inches (991 mm)
Media Handling
- Media Types:
- Continuous labels
- Die-cut labels
- Receipt paper
- Wristbands
- Black mark media
- Tag stock
- Media Sensors:
- Movable gap sensor
- Full-width reflective sensor
- Media Roll Capacity:
- Maximum Outer Diameter: 5 inches (127 mm)
- Core Size: 0.5 inch (12.7 mm), 1 inch (25.4 mm), or 1.5 inch (38.1 mm)
- Ribbon Capacity: 74m or 300m; supports 1:1 or 2:1 ribbon rolls
- Ribbon Core Size: 0.5 inch (12.7 mm)
Connectivity
- Standard Interfaces:
- USB 2.0
- USB Host Port
- RS-232 Serial Port
- Ethernet (10/100 Mbps)
- Bluetooth Low Energy (BLE)
- Optional Connectivity: Wi-Fi 802.11ac and Bluetooth 4.1 (via add-on modules)
Design and Durability
- Construction: Dual-wall frame with durable plastic
- User Interface:
- 5 LED icons for status (Status, Pause, Data, Supplies, Network)
- 3-button user operation (Feed, Pause, Cancel)
- Dimensions: 10.5 x 8.0 x 7.5 inches (267 x 202 x 192 mm)
- Weight: 2.3 kg (5.1 lbs)
Software and Compatibility
- Printer Languages:
- ZPL and ZPL II (Zebra Programming Language)
- EPL (Eltron Programming Language)
- XML Support
- Drivers: Compatible with Windows, macOS, and Linux systems
- Management Tools: Zebra Printer Setup Utilities, ZebraDesigner, Zebra Setup Mobile App
Power
- Power Supply:
- Auto-detecting (100-240V AC, 50-60Hz)
- ENERGY STAR certified for energy efficiency
Environmental Specifications
- Operating Temperature: 40°F to 105°F (4.4°C to 40°C)
- Storage Temperature: -40°F to 140°F (-40°C to 60°C)
- Operating Humidity: 10% to 90% (non-condensing)
- Storage Humidity: 5% to 95% (non-condensing)
Accessories and Options
- Standard Accessories:
- Power supply and cable
- Quick start guide
- Optional Add-ons:
- Peel-and-present mechanism
- Cutter
- External media handling (media rewind/roll holder)
Certifications
- Safety Standards: UL, TUV, CSA, CE, FCC, VCCI, C-Tick
- Environmental Compliance: RoHS, ENERGY STAR, REACH compliant
Warranty
- Printer Warranty: 1 year
- Printhead Warranty: 6 months
This versatile and robust printer offers excellent performance for various labeling needs, with strong connectivity options and flexible media handling.






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