E220 Series - Highly versatile, reliable and rugged series of routers

  • 3G and LTE Cellular / wired WAN / LAN / Wi-Fi / serial connectivity
  • Advanced failover and load balancing
  • Access point mode with multiple SSIDs
  • Multiple tunnelling scheme
  • GPS output and SMS event reporting
  • RS-485 operation
  • Wide 9-60 VDC power input
  • User-friendly GUI
  • OTA configuration management

E220 Series

With high-speed cellular (3G and beyond), WAN, LAN and Wi-Fi connectivity, the Maestro's E200 series of router are highly versatile, reliable and rugged router designed for mission-critical M2M and enterprise applications requiring faultless connectivity. Cellular can be configured to be the primary connectivity mode or the WAN failover alternative to a wire line connection. They also support a wide range of advanced routing protocols and VPN configurations.


E220NC - Without Cellular Module World
E224#38K##38 3/8/20 LTE cat. 1 with 2G fallback EMEA
E225LITE#02 1/8 3G with 2G fallback, without GPS EMEA
E228GMKII#02 1/3/7/8/20/28 LTE cat. 4 with 3G/2G fallback and GPS EMEA
  • E225Lite
  • E225Lite
  • E225Lite
  • E225Lite
  • E225Lite
  • E228
  • E228
  • E228

Available accessories for E220 Series:

Power Supply / Cable

Wi-Fi Antenna

Cellular / GPS Antenna


E220 Series downloads


Material Brushed aluminium aloy, DIN Rail mountable    
Dimensions 61.25 mm x 85.75 mm x 24.5 mm without connectors    
Weight Approx. 152 g    
Main power source Roadworthy* 9 V ~ 60 V DC on a 2-pin Micro-Fit 3.0 female connector    
Alternate power source** Class 3 PD-PoE with seamless fall-back onto the main source    
Last power gasp** Approx. 5-minute via two 96 mWh Li-ion batteries (not functional below -10°C)    
Operating status LED x 6 Alert / Power / Cellular signal, network and activity / Wi-Fi    
Operating temperature range All Lite models: -20°C ~ +55°C
All other models: -30°C ~ +70°C
SDRAM All Lite models: 512 Mbit
All other models: 1 Gbit
Interfaces LAN: RJ45 connector with Tx / Rx LEDs
RS-485: Full- and half-duplex, 6 kV contact, 8 kV air discharge protection / 5-pin, 2.5 mm pitch COMBICON connector
Wi-Fi: IEEE 802.11b/g/n 2T2R 2.4 GHz (max. 300 Mbps throughput) / RP-SMA antenna connector (50 Ohm) x 2
WAN: RJ45 connector with Tx / Rx LEDs; switchable to LAN 2
Cellular: SMA antenna connector x 1 (E225 models) or x 2 (E224 and E228 models)
SIM: Mini SIM 1.8 V / 3.0 V Optional dual SIM operation via a factory-fitted MFF SIM
GPS**: SMA antenna connector either dedicated (E225 models) or shared with cellular diversity (E224 and E228 models)
Digital I/O: 2 x Input - detection, 5 V ~ 48 V DC Output - open collector, max. output 200 mA / 3-pin, 2.5 mm pitch COMBICON connector with common ground


* Compliant with ISO 7637-2:2011 and 2004 as well as ISO 21848:2005

** Not available on Lite models