Printronix SL4M Short Pitch

The SL4M is the price-performance leader of the Printronix SmartLine series of RFID printers for industrial and commercial applications. Breaching the economic barrier for many RFID applications, the SL4M utilizes short-pitch technology which allows it to print smaller, more affordable labels for closed loop and item level RFID applications. Based on the Printronix reputation for reliability, durability, and dependability, the SL4M uses the same PSA3 advanced electronic architecture found in the high performance SL5000r printer. It builds upon Printronix growing leadership and established RFID ecosystem to support manufacturers, retailers and government agencies seeking to improve their supply chain management with RFID technology.


  • 4-inch thermal transfer or direct thermal, industrial and commercial grade printer
  • Includes Short-Pitch technology for printing smaller, more affordable RFID labels.Gen 2 hardware certified UHF RFID encoder
  • Multi-position RF coupler and Advanced Printer Encoder Firmware
  •  Configured to approved global frequency standards and supports EPCglobal Class 1, Gen 2 standards
  • Includes IEEE 1284 (Cnetronics), 10/100 Base-T Ethernet ,Serial, Parallel and USB 2.0
  •  Rugged metal construction
  • Snap-in and upgradeable printheads
  •  32MB DRAM, 8MB Flash
  • Large graphic user interface and color coded user cues
  •  Adjustable dual transmissive and reflective sensors with auto-calibration
  • Embedded Printer Language Support including Printronix, Zebra, TEC, Sato, Intermec, Datamax, IER Siege, and Monarch
  •  XML enabled printing and XML based remote management via PXML
  •  PrintNet Enterprise – Remote Printer Management Software Media Counter and Ribbon Life Indicator