Zebra ZD621R
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ZD621R Barcode Printers
ZD621 RFID
Premium desktop printing, RFID encoding and enterprise security in one compact 4-inch printer
The Zebra ZD621 RFID, also known as the ZD621R, gives retail, warehouse, manufacturing and transportation teams a compact premium printer/encoder for accurate RFID labels and tags. It combines ZD600 Series print performance, Zebra DNA software tools and integrated RAIN RFID encoding in a desktop design that fits easily into existing work areas.
This model is optimized for item-level tagging, inventory visibility, asset tracking, shelf labeling, shipping labels and returnable container identification. Standard Ethernet, USB 2.0 and USB host connectivity help it fit into current systems, while optional wireless, media-handling and battery accessories let the printer support changing workflows.
RFID Capabilities
The ZD621 RFID supports UHF EPC Gen 2 V2.1, ISO/IEC 18000-63 and RAIN RFID protocols. Zebra's Adaptive Encoding Technology simplifies RFID setup, reduces placement complexity and helps users print and encode a wider range of RFID labels, tags and wristbands.
An integrated Zebra RE40 RFID reader/encoder, RFID job monitoring and RFID data logs with timestamps help organizations improve traceability from a small desktop footprint.
Your Future Printing Starts Here
Technology for Today, Innovation for Tomorrow
ZD600 Series printers are designed around an architecture that can support expanding printer features and software over time. The ZD621 RFID extends that platform with RAIN RFID encoding, modern wireless options, including Wi-Fi 6 with Bluetooth® 5.3, and Zebra DNA tools for setup, management and security.
Expect the Best
Premium Printing and Encoding Performance
Premium desktop thermal transfer printing helps teams produce sharp barcode labels while encoding RFID inlays in the same workflow. The ZD621 RFID supports 203 dpi standard resolution, optional 300 dpi resolution and print speeds up to 8 inches per second at 203 dpi.
Simple to Setup, Easy to Maintain
Operate with Ease, Securely
Zebra DNA tools help simplify deployment, setup and remote management. The 4.3-inch full-color touch LCD provides guided setup, media loading, calibration help and clear printer status, so staff can keep print and encode workflows moving with less hands-on support.
Premium Features, Small Footprint
Load Media Easily
OpenACCESS™ media loading and color-coded touch points help users replace media quickly. Thermal transfer ribbon handling is designed for straightforward changes, helping reduce interruptions during frequent label and tag runs.
Engineered for Outstanding Print Quality
The ZD621 RFID offers 203 dpi standard resolution, with 300 dpi available when small text, dense barcodes or compact tag designs need added detail. Consistent print quality helps preserve both human-readable information and barcode scan performance.
See Printer Status in Color and Change Settings with a Touch
The 4.3-inch full-color touch LCD gives users clear access to printer status, setup menus, troubleshooting guidance and standalone printer functions. Color status cues make common conditions easier to recognize at a glance.
Hassle-Free Integration
Backwards Compatible with Existing Zebra Environments
Support for ZPL and EPL helps the ZD621 RFID fit into established Zebra label environments. RFID ZPL commands support compatibility with existing Zebra RFID workflows, while Zebra DNA Printer Emulations can help preserve legacy formats during printer fleet transitions.
Comprehensive Communication to Connect Your Way
Ethernet, USB 2.0 and USB host connectivity are standard on the ZD621 RFID. Optional wireless configurations support Wi-Fi and Bluetooth connections, and Bluetooth Low Energy supports the Zebra printer setup mobile app for streamlined configuration.
Innovative Features that Work for You
Add Mobility for On-the-spot Printing
An optional battery can power the printer through mobile workflows, helping teams print and encode labels closer to the item, shelf, cart or packing station instead of returning to a fixed workstation.
Adaptive Encoding Adds Media Flexibility
Adaptive Encoding Technology helps reduce complex RFID placement guidelines and simplifies calibration. The printer can encode supported tags with a minimum pitch of 0.6 inches, giving teams more flexibility when selecting labels and tags for different use cases.
Zebra DNA for Printers
Confident and Secure Printing, Without the Hassle
Zebra DNA, powered by Link-OS™, supports setup, secure operation, management and optimization across the printer lifecycle. These tools help keep RFID printing dependable as workflows, security expectations and connected printer fleets evolve.
Update, Troubleshoot and Monitor, All from a Single Location
Printer Profile Manager Enterprise gives administrators a way to manage, secure and troubleshoot networked Zebra DNA printers remotely, helping reduce hands-on printer maintenance across larger facilities and distributed locations.
Unmatched Printing Security
PrintSecure, part of Zebra DNA, helps administrators strengthen printer security by supporting secure configuration, identifying vulnerabilities and limiting unauthorized access across connected printer environments.
Supplies, Service and Support
Zebra Certified Supplies
Zebra Certified Supplies are designed and tested to deliver consistent, optimized performance in Zebra printers. For RFID workflows, matching the right label, tag, wristband or receipt media to the printer helps improve readability, encode success and long-term tracking performance.
Backed by Zebra's Worldwide Service and Support
Zebra service and support options help organizations keep printers in service across distributed operations. Zebra OneCare™ maintenance plans provide enhanced support options that go beyond standard warranty coverage.
RFID Applications
The ZD621 RFID supports common RFID workflows including item-level retail tagging, inventory control, asset tracking, shipping and receiving, manufacturing work-in-process labels, returnable container identification and select laboratory or chain-of-custody tracking applications.
Key Specifications
The ZD621 RFID supports thermal transfer printing, 203 dpi standard resolution, optional 300 dpi resolution, 512 MB Flash memory and 256 MB SDRAM. The maximum print width is 4.09 inches at 203 dpi and 4.27 inches at 300 dpi, with print speeds up to 8 inches per second at 203 dpi and 6 inches per second at 300 dpi.
| Product Specifications | |
|---|---|
| Dimensions | |
| Weight | 5.5 lb./2.5 kg |
| Operating System | Link-OS® printer operating system |
| Resolution | |
| Memory | 512 MB Flash; 256 MB SDRAM |
| Maximum Print Width | 4.09 in./104 mm for 203 dpi; 4.27 in./108 mm for 300 dpi |
| Maximum Print Speed | |
| Media Sensors | Full width, moveable reflective/black mark sensor; multi-position transmissive/gap sensor |
| Firmware | ZPL II; EPL 2; XML; ZBI; PDF Direct |
| Regulatory | IEC 60950-1, IEC 62368-1, EN55022 Class B, EN55024, EN55035, EN61000-3-2, EN61000-3-3, FCC Class B, ICES-003, FCC 15.209; 15.247(d), IC RSS 247, EN 300 328, EN 301 893, EN 62311, cTUVus CE Marking, VCCI, C-Tick, S-Mark, CCC, CU, BSMI, KCC, SABS, IN-Metro, BIS, NOM |
| Environmental Compliance | Environment
|
| Label Length | |
| Media Width | 0.585 in./15 mm to 2.36 in./60 mm |
| Media Roll Size | |
| Media Thickness | 0.0024 in./0.06 mm min.; 0.0075 in./0.1905 mm max. (tear-off mode only) |
| Media Types | Roll-fed or fan-fold, die cut or continuous with or without black mark, tag stock, continuous receipt paper, and wristbands |
| Ribbon Outside Diameter | 2.6 in./66 mm (300 m); 1.34 in./34 mm (74 m) |
| Ribbon Standard Length | 984 ft./300 m; 243 ft./74 m |
| Ribbon Ratio | |
| Ribbon Width | ZD621R: 1.3 in./33 mm - 4.3 in./109.2 mm |
| Operating Temperature | 40° to 105° F/4.4° to 41° C |
| Operating Humidity | 10% to 90% non-condensing |
| Storage Humidity | 5% to 95% non-condensing |
| Electrical | Auto-detectable (PFC Compliant) 100-240VAC, 50-60Hz; ENERGY STAR certified; Energy Efficiency Level VI certified; optional 2750 mAh battery; Healthcare models include IEC60601-1 certified power supply |
| Media Handling | Dispenser/Peeler: label peel and present with label present sensor (factory installed or field installable) Cutter (factory or field installable) |
| Communication | Field installable RS-232 auto-sensing Serial*,
factory installed or field installable wireless
dual radio – 802.11ac Wi-Fi and Bluetooth
Classic 4.2
* Serial is standard on ZD621R |
| Keyboard Display Unit | ZKDU keyboard display unit for stand-alone printing solution |
| 1D Barcodes | Code 11, Code 39, Code 93, Code 128, ISBT-128, UPC-A, UPC-E, EAN-8, EAN-13, UPC and EAN 2-or 5-digit extensions, Plessey, Postnet, Standard |
| 2D Barcodes | Codablock, PDF417, Code 49, DataMatrix, MaxiCode, QR Code, MicroPDF, Aztec |
| Fonts and Graphics | 16 resident expandable ZPL II bitmap fonts, two resident scalable ZPL fonts, five resident expandable EPL2 fonts, native open-type font support, Unicode compliant. China units include SimSun simplified Chinese font 64 MB user available non-volatile memory, 8 MB user available SDRAM |
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