Helmholz REX 100 LTE, 3 x LAN (switch)/1 x WAN/1 x LTE-Modem

Ethernet router
Ethernet participants, such as PLC control systems, can be reached with the REX 100 industrial routers, irrespective of the manufacturer.
Produktnummer: 700-875-LTE51

The REX 100 routers are systematically designed to operate in conjunction with the myREX24 V2 portal: All programming and remote maintenance is carried out exclusively through the portal. 
With the digital inputs, alarms can be sent via the myREX24 V2 portal as SMS and e-mail.
The USB host port present in all devices enables the connection of USB devices (e.g. programming port of a drive) via the remote maintenance tunnel (USB-over-IP).

The REX 100 LTE is equipped with an LTE modem with which the connection to the myREX 24 V2 portal is established. Additional Ethernet participants can be connected at the router via the integrated 3-port switch. For data transmission, our industrial router uses an encrypted VPN tunnel on the basis of the secure OpenVPN protocol.

  • Integrated firewall
  • Digital inputs for establishing a connection and issuing alarms
  • USB-over-IP
  • Space-saving compact size
  • Integrated 3-port LAN switch
  • Additional WAN port
  • Secure OpenVPN remote maintenance access via myREX24 V2 portal
  • Supports all of the usual mobile communications standards and is downwards-compatible where network coverage isn't present
  • With integrated LTE modem
General information
Order number 700-875-LTE51
Dimensions (DxWxH) 37 x 58,5 x 76,5 mm
Weight Approx. 130 g
Number of inputs | type 2 | 24 V (DC), as per DIN EN 61131-2 Type 2
WAN interface
Number 1
Type 10 Base-T/100 Base-T
Connection RJ45 socket
Transmission rate 10/100 Mbps
GSM modem
GSM-Modem Multiband GSM/GPRS/WCDMA/LTE data interface
Antenna terminal SMA socket (exterior thread)
SIM card type Standard SIM, 1.8 V/3 V
GSM frequency bands GSM 900, DCS1800
UMTS frequency bands B5(850), B8 (900), B1 (2100)
LTE frequency bands (MHz) B20 (800), B3 (1800), B7 (2600)
Transmit power Class 1, E2, 3, 4
Data transmission rate HSPA+ (upload 5.76 Mbps | download 42.0 Mbps);
LTE (upload 50 Mbps | download 100 Mbps)
LAN interface
Number 3
Type 10 Base-T/100 Base-T
Connection RJ45 socket
Transmission rate 10/100 Mbps
USB interface
Protocol USB 2.0 host
Connection USB A socket
Status indicator
4 LEDs, function status, 8 LEDs, Ethernet status