6402-Industrial Router – DIN Rail Installation
6402-Industrial Router- Showing Power and relay block
6402-Industrial Router with Cellular and Wi-Fi Antenna
Industrial ADSL LTE 4G Router with MODBUS
The Case Communications 6402 Industrial ADSL / LTE 4G Router with MODBUS support is a DIN Rail mounted Router with an RS232 / 485 port, Wi-Fi and dry relay contacts. With its dual 3G/4G / LTE SIMS the 6402 has the ability to fall back or top-up bandwidth using a cellular network. In addition the built in Wi-Fi allows wireless clients to connect securely using Wireless Encryption standards.
Intelligent use of available Cellular Networks
Dual SIMS allow the 6402 to operate over an LTE / 4G / 3G / 2G network. As the 6402 has dual SIMS it can switch between network operators, or can be set to only use one network or the other. The 6402 can load balance between the cellular and terrestrial networks or route traffic according by application.
There are two modes for operating the cellular network.
- Always on - The 6402 connects to the network and keeps the link alive but no data is sent until it is required to be sent. This mode means we have an instant failover with no delays
- On Demand - The 6402 does not make a connection until it has data to send over the cellular network. This mode take a little longer to connect as the 'dial out' connection has to be established.
802.11n 2T2R MIMO 2,4Ghz Wi-Fi is provided within the 6402 supporting Wireless Clients using multi SSID WPS WMM with security provided by WEP, WPA, WPA2, WPA-PSK, WPA2-PSK and 802.1x.
IP Sec and GRE Tunnelling
When operating over the Internet security is vital. The 6402 provides IP Sec with the options of several encryption algorithms, up to AES 256 encryption. Where we are unable to use a fixed IP Address the 6402 supports FQDN (Fully Qualified Domain Name Server)
In addition GRE (General Routing Encapsulation) is also supported allowing transparent transport of 3rd party devices over the network.
Furthermore when using IP Sec its possible to have two tunnels established, a main and failover tunnel. In the event the main tunnel fails the failover will re-establish a connection to a second backup device.
Both Port and Tagged based VLANS are supported on the 6402 allowing security between devices on the router.
RS232 / 485 Serial Ports
An RS232 / 485 Serial port allows for legacy devices to be transported over ADSL or the cellular network and to support MODBUS devices. Therefore its possible to allow an RS485/232 MODBUS Device to talk to a TCP/IP MODBUS Device through the 6402.
The 6402 has the ability to operate as a MODBUS Slave allowing a MODBUS Master to retrieve network status messages from the 6402. A full list of the MODBUS registers can be seen at the foot of this page.
VRRP (Virtual Router Redundancy Protocol)
The 6402 router supports VRRP allowing a second 6402 router to take over the operation of the primary router in the event of the primary router failing.
Digital Input / Output
Most Noteworthy is that the 6402 Industrial ADSL LTE 4G Router with MODBUS Support has dry relay contacts providing digital Input / Outputs which allow the control of third party devices such as cabinet doors or relay alarms etc.
Dual Power Inputs
For maximum reliability the 6402 is equipped with dual power supplies each supply operating from 9 vdc to 48 vdc.
The 6402 continually checks the status of the internet connection and if it detects the network has failed he 6402 uses the mobile network to restore service.
The 6402 has a USB port on the front of the router which can be used by a 3G/4G Dongle or used as a mass storage device or other type of dongle.
A built in data monitor allows data to be monitored and output to a storage device such as a USB Stick attached to the 6402
Finally control and management of the 6402 is via a web browser, via Telnet CLI, the local Console using a CLI, SNMP and TR-069. TR069 allows an ISP to automatically configure the 6402 using a TR069 server.
6402 Industrial ADSL LTE 4G Router with MODBUS Key Features
|Modbus Cellular Gateway for Smart Industry, Smart Utility, Smart City, and Outdoor applications||IPSec, PPTP, and L2TP VPN support up to 16 concurrent tunnels with max 70Mbps throughput (IPSec)|
|Equipped with a dual-SIM LTE and an ADSL2+ modem, provide WAN failover / load balancing function for highly reliable requirement, without geographic limit||Firewall with SPI and IPS to prevent hacking attempts and enhanced network efficiency|
|Wi-Fi Compliance N300; Multiple (8) SSIDs for privilege group devices or users||SNMP, Telnet CLI, Web GUI,and TR-069 for control and management|
|4* 10/100Mbps LAN ports with tag based and port based VLANs.||QoS and Bandwidth management to maximise available bandwidth.|
|1* DB9 (RS232/RS485) for various serial communications protocols, and 1*DI, 1*DO for device triggering or event reporting||Seamless power failover between dual redundant 9-48V DC inputs|
|Full protocol stack for both IPv4 / IPv6. Provides 128 users and 50,000 concurrent sessions|
6402 Network Examples
Case 6402 Industrial router Application diagram
|Uplink||1* embedded LTE (dual SIM),|
1* RJ11 ADSL2+
|Mgmt. Port||1* RJ12 (RS232 Console)|
|LAN-RJ45||4* RJ45 FE||Storage & Log||1* USB 2.0|
|LAN WiFi||11n 2T2R||3G/4G Band2||LTE: 800/900/1800/2600 MHz, UMTS: 900/2100 MHz|
|Com Bus||1* DB9 (RS232/RS485)||Antenna||2* 5dBi detachable ant. (WiFi)|
|I / O||1* DI,1*DO,||Power Source||Dual DC 9V~48V|
|WiFi System||802.11n 2T2R MIMO 300Mbps (2.4GHz)||NAT||ALG
PPTP/L2TP/IPSec Pass Through
|WiFi Operation||AP Router|
WDS Hybrid Modes
|Mode||Multi SSID WPS WMM||Modbus||Modbus TCP Master/Slave
Modbus RTU/ASCII Master / Slave
|WAN FUNCTIONS||CELLULAR FUNCTIONS|
Configurable 4G / ADSL
|Connectivity||SIM-SIM Failover / Failback, Reliability 24/7|
User Defined Priority
|Network Scanning Feature||Operator/Service Type/Band Selection|
|Firewall||SPI Firewall with Stealth Mode|
L2TP over IPSec;
Tunnelling with Full Tunnel
|Access Control||MAC Address Control|
|VPN’s||Site to Site
Site to Host
Host to Site
Host to Host
Hub & Spoke
|QoS & BWM||Policy-based Bandwidth Control and Packet Flow Prioritization||VPN Capacity||IPSec: up to 16 tunnels|
|Event & Handler||DI/ DO|
|Storage||I/O Status Records
Device/Event/Configuration Log File
|System||Status & Statistics|
Backup & Restore Settings
|Operating Temperature||-200C ~ 600C|
|Power||Storage Temperature||-400C ~ 850C|
|Power Input||DC9v ~ DC 48v||Humidity||10% ~ 95% (non-condensing)|
|Power use||15.5 watts||Dimensions||187mm x 110mm x 30mm|
|Shipping Weight||1500 gms|
6402 Industrial Router MODBUS Register values
|Register name||Read / Write||Register Range / Description|
|0||WAN - 1 Connection Status||Read||0~6, 0=Disconnected,, 1= Connecting,, 2=Connected, 3- Disconnecting, 5- Waiting for Traffic,, 6=Disconnected|
|1||WAN - 2 Connection Status||Read||0~6, 0=Disconnected,, 1= Connecting,, 2=Connected, 3- Disconnecting, 5- Waiting for Traffic,, 6=Disconnected|
|2||WAN - 3 Connection Status||Read||0~6, 0=Disconnected,, 1= Connecting,, 2=Connected, 3- Disconnecting, 5- Waiting for Traffic,, 6=Disconnected|
|Cellular Service Statistics|
|10||3G/4G Service Type||Read||0~7
0=2G, 1=None, 2=3G, 3=3.5G, 4~6=3.75G, 7=LTE
|11||3G/4G Link Status||Read||0~6, 0=Disconnected, 1= Connecting, 2=Connected, 3- Disconnecting, 5-Waiting for Traffic, 6=Disconnected|
|12||3G/4G Signal Strength||Read||0 ~ 100|
|13||3G/4G SIM Status||Read||0: SIM card with pin code.
1: SIM card ready 2: No SIM card
|14||3G / 4G MCC||Read||MCC Value|
|15||3G / 4G MNC||Read||MNC Value|
|16||3G / 4G CS Register Status||Read||0: Unregistered
|17||3G / 4G PS Register Status||Read||0: Unregistered
|18||3G / 4G Roaming Status||Read||0: Not Roaming
|19||3G / 4G RSSI||Read||RSSI Value|
|20||3G / 4G RSRP||Read||RSRP Value|
|21||3G / 4G RSRQ||Read||RSRQ Value|
|ADSL Service Statistics|
|70||ADSL Download Data rate||Read||ADSL Download Data Rate Value (Kbps)|
|71||ADSL Upload Data Rate||Read||ADSL Upload Data Rate Value (Kbps)|
|72||ADSL SNR Download||Read||ADSL SNR Download Value (dB)|
|73||ADSL SNR Upload||Read||ADSL SNR Upload Value (dB)|
|74||ADSL Modem Link Status||Read||0: Disconnected
|IP Sec VPN Status|
|101||VPN IP Sec Tunnel 1 Status||Read||1: Connected, 2: Wait for traffic, 3: Disconnected, 9: Connecting|
|102||VPN IP Sec Tunnel 2 Status||Read||1: Connected, 2: Wait for traffic, 3: Disconnected, 9: Connecting|
|103||VPN IP Sec Tunnel 3 Status||Read||1: Connected, 2: Wait for traffic, 3: Disconnected, 9: Connecting|
|104||VPN IP Sec Tunnel 4 Status||Read||1: Connected, 2: Wait for traffic, 3: Disconnected, 9: Connecting|
|105||VPN IP Sec Tunnel 5 Status||Read||1: Connected, 2: Wait for traffic, 3: Disconnected, 9: Connecting|
|106||VPN IP Sec Tunnel 6 Status||Read||1: Connected, 2: Wait for traffic, 3: Disconnected, 9: Connecting|
|107||VPN IP Sec Tunnel 7 Status||Read||1: Connected, 2: Wait for traffic, 3: Disconnected, 9: Connecting|
|108||VPN IP Sec Tunnel 8 Status||Read||1: Connected, 2: Wait for traffic, 3: Disconnected, 9: Connecting|
|109||VPN IP Sec Tunnel 9 Status||Read||1: Connected, 2: Wait for traffic, 3: Disconnected, 9: Connecting|
|110||VPN IP Sec Tunnel 10 Status||Read||1: Connected, 2: Wait for traffic, 3: Disconnected, 9: Connecting|
|111||VPN IP Sec Tunnel 11 Status||Read||1: Connected, 2: Wait for traffic, 3: Disconnected, 9: Connecting|
|112||VPN IP Sec Tunnel 12 Status||Read||1: Connected, 2: Wait for traffic, 3: Disconnected, 9: Connecting|
|113||VPN IP Sec Tunnel 13 Status||Read||1: Connected, 2: Wait for traffic, 3: Disconnected, 9: Connecting|
|114||VPN IP Sec Tunnel 14 Status||Read||1: Connected, 2: Wait for traffic, 3: Disconnected, 9: Connecting|
|115||VPN IP Sec Tunnel 15 Status||Read||1: Connected, 2: Wait for traffic, 3: Disconnected, 9: Connecting|
|116||VPN IP Sec Tunnel 16 Status||Read||1: Connected, 2: Wait for traffic, 3: Disconnected, 9: Connecting|
|116||VPN IP Sec Tunnel 16 Status||Read||1: Connected, 2: Wait for traffic, 3: Disconnected, 9: Connecting|
|Digital Input / Output Status / Statistics|
|150||Digital Input Status 1||Read||0: Off, 1: On|
|151||Digital Output Status 1||Read / Write||0: Off, 1: On|
|Serial Port Statistics / Status|
|201||Serial Port-0_Interface||Read||1: RS232, 3: RS 485|
|202||Serial Port-0_Baud Rate||Read||Baud Rate Value|
|203||Serial Port-0_Data Bits||Read||7 or 8|
|204||Serial Port-0_StopBits||Read||1 or 2|
|205||Serial Port-0_Flow Control||Read||0: None, 2: RTS / CTS, 3: DTR / DSR|
|206||Serial Port-0_ Parity||Read||0: None, 1: Odd, 2: Even|
6402 Ordering Information
|Case 6402||ADSL2+ Router with cellular back up|
|AC230~48vdc-70W||Optional – 230vac to 48vdc Power Sup|
Case-6402-Rev-1.18.pdf (38 downloads) Case Communications 6402 Industrial Router Data sheet rev 1.18
6402-Manual-Rev-1-1.pdf (124 downloads) Case Communications 6402 Manual
For more information please contact Case Communications