Citizen CL-S621II / CL-S631II Desktop Barcode Printer
Brand: Citizen · Model: CITIZEN-CL-S621II

Industrial desktop 4-inch printer for thermal transfer and direct thermal labels, with metal mechanism; 203 dpi (CL-S621II) or 300 dpi (CL-S631II).
Key features
- Thermal transfer and direct thermal
- Industrial metal mechanism
- Up to 150 mm/s (CL-S621II)
- Media from 12.5 mm wide
- Optional Ethernet, Wi-Fi or parallel interface
Overview
The Citizen CL-S621II is one of the most popular desktop barcode printers, combining a robust metal mechanism with both thermal transfer and direct thermal printing. Its 300 dpi sibling, the CL-S631II, handles fine text, small barcodes and logos. Serial and USB are standard, and Ethernet, Wi-Fi or parallel can be added as needed. It is well suited to manufacturing, jewellery and garment tagging, retail and logistics labelling. Get the best price for the Citizen CL-S621II in India from TagsIndia / Mindware, New Delhi — authorised sales, installation and support across India. Call +91 8527522688 or email sales@indianbarcode.com.
Specifications
| Print Method | Thermal Transfer + Direct Thermal |
|---|---|
| Resolution | 203 dpi (CL-S621II) / 300 dpi (CL-S631II) |
| Max Print Width | 104 mm (4 inch) |
| Max Print Speed | 150 mm/s (CL-S621II) / 100 mm/s (CL-S631II) |
| Media Width | 12.5 – 118 mm |
| Connectivity | RS-232C + USB 2.0 standard; optional Wireless LAN, Ethernet, Parallel |
| Memory | 16 MB Flash, 32 MB RAM |
| Emulations | Cross-Emulation (Zebra ZPL2 / Datamax DMX), Eltron EPL2, CBI BASIC |
| Variants | CL-S621II (203 dpi), CL-S631II (300 dpi) |
Citizen CL-S621II / CL-S631II Desktop Barcode Printer datasheet (spec sheet) download
Download the official Citizen CL-S621II Datasheet — PDF in a ZIP, 263 KB, 3 pages. Source: citizen-systems.com. All printer datasheets.
Best price in India: call +91 8527522688 or email sales@indianbarcode.com.