ICP Computec > ASEM > Ubiquity Overview > Ubiquity Hardware > RK20-21-22
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cULus Listed / CE

Ubiquity Router RK20-21-22 Series

  • Ubiquity Software creates a VPN between the Control Center PC and the Router granting access to devices connected via Ethernet and Serial ports
  • Debug, programming and update of the automation devices connected to the RK10/11 via Ethernet and Serial interfaces
  • Proprietary VPN technology designed for Industrial communication
  • MPI protocol support
  • Immediate setup and configuration
  • Firewall friendly
  • RK21/RK22 Systems integrate a built-in 2G/3G/3G+ modern to access machines and plants without a wired Internet connection
  • RK22 integrates a 4 port Ethernet switch

RK20-21-22 Series

RK families have one 10/100 Mbps Ethernet WAN port for Internet connection, one 100 Mbps Ethernet LAN for automation devices connection, an optoisolated serial interface RS 232/422/485/MPI and one USB 2.0 port. The systems include
one 24 V DC digital input for the security key activation that activates the router also from remote and one 24 V DC digital input for the remote reset function.

RK20, RK21 and RK22 systems, available in the extended temperature range versions, represent a standalone book mounting solution for DIN rail or wall mounting, dedicated to remote assistance.

RK20, RK21 and RK22 are based 1 GHz ARM Cortex i.MX 7Dual processor enclosed in an aluminium case.

RK2x routers have two 10/100/1000MBps Ethernet ports, for Internet connection and for automation devices connection, an isolated multistandard interface and one USB 2.0 port.

The systems have an isolated 9-34 VDC power supply and include one 24 VDC digital input for the security key activation that activates the router also from remote and one 24 VDC digital input for the remote reset function. They include also a low voltage relay output to remote the “UBIQUITY RK enabled for WAN connection” signal and a relay output to remote the “ongoing remote assistance service” signal.

RK21 and RK22 systems integrate a built-it 2G/3G/4G(LTE) pentaband modem compatible with cellular networks worldwide and a dual band WiFi module.
RK22 also includes a built-in 4-port Ethernet switch.


  RK20 RK21 RK22
 cellular  network Standard - 2G/3G/3G + EDGE/HSPA quadriband modem up to 5,76 Mbps upload / 14,4 Mbps download
Antenna 1 x SMA connector (auxiliary Diversity antenna option)
SIM 1 x SIM card socked push-push type
 Remote assistance sw ASEM UBIQUITY Router Runtime
 O.S Installed Linux
 CASE Material Aluminium
Mounting DIN rail book mounting holders, Wall book mounting kit included
Size 36x138x116 mm 45x138x116 mm
 Protection grade IP20
 PROCESSOR ARM Cortex A9 processor i.MX6 1GHz
 MASS STORAGE 256MB Read-Only NAND-Flash for operating system and runtime
4GB eMMC (Solid State Disk) 8bit, file system organization for projects and applications
 LAN LAN1 Ethernet 100 Mbps (RJ45)
LAN2 Ethernet 10/100 Mbps (RJ45
- 4 ports switch on subnet
 USB 1 x USB 2.0
 SERIAL 1 x RS-232/422/485 (DB15M) optoisolated
 digital input in0 Security key for WAN connection activation. Function managed by Control Center
in1 UBIQUITY Router software reset
Type 0 - 24 VDC, 500V optoisolated
 Digital output out0 UBIQUITY Router WAN enabled connection signal
out1 Remote assistance service running signal
Type Output with relay 200mA@24V DC max for contact (N.O. - normally open)
 buttons UBIQUITY Router hardware reset
UBIQUITY Router factory default restore
 power supply unit Input voltage 24 VDC (9-36 V DC)


RK Series Overview

RK20-21-22 Series Datasheet



RK21 Configurator



Alu: aluminium | INOX: Stainless steel true flat | Plastic: Plastic with Polycarbonate | Desk: desktop mount | WALL: wall mount | DIN RAIL: DIN rail mounting | VESA: 75/100 VESA compatible
| ROLEC: Taraplus compatible | RITTAL : CP-S series compatible | PXA: Intel® PXA270 | LX800: Geode LX800 | ATOM: Intel®ATOM Z5XXP | Cel: Intel®Celeron | CelM: Intel® Celeron M |
P: Intel® Pentium | PM: Intel® Pentium M | P4: Intel® Pentium 4 | C2D: Intel® Core 2 Duo | C2Q: Intel® Core 2 Quad | MiniPCI: MiniPCI bus | PC/104plus: PC/104Blus bus,PCI compatible |
PCI: PCI bus | PCIe: PCI Express bus | AGP: AGP bus | UPS: uninterruptible power supply. | RID: redundant power supply | CE5: Microsoft® Windows CE 5.0 | CE6: Microsoft® Windows CE
6.0 | WES: Microsoft® Windows Embedded Standard | XP Pro: Microsoft® Windows XP PRO Sp3 | W7: Microsoft® Windows Seven Professional FES 32/64bit | Res 4: 4-wire resistive touch
screen | Res 5: 5-wire resistive touch screen | GFG: Glass Film Glass touch screen