The Advantech ICR-2834 is an industrial 4G router and IoT gateway for control cabinets, plant rooms and roadside equipment. Advantech built it as the successor to its v2 router platform, the LR77 v2 generation, keeping the same footprint and configuration approach so existing installations move across without a redesign. For Irish sites, the ICR-2834GA02 (metal case, GNSS, UK power supply) is the direct LR77 replacement.
Two things set it apart. It has two RS232/RS485 serial ports plus 4 digital inputs and 2 outputs, so it can poll PLCs and meters as well as route traffic. And it has 1.3 GB of eMMC storage for Router Apps such as Modbus and IEC 60870-5-101 to 104 gateways, managed across a fleet with WebAccess/DMP. Dual SIM failover, a metal or plastic DIN-rail case and -40 to +75 °C operation come as standard.
It pairs with Poynting PUCK and OMNI-600 antennas, TITAN IoT SIMs and SmartNetVPN for secure remote access.
Order codes
| Order code | GNSS or Wi-Fi | Case | Power supply included | S1 security version |
|---|---|---|---|---|
| ICR-2834G | GNSS | Metal | No | No |
| ICR-2834GP | GNSS | Plastic | No | No |
| ICR-2834GA01 | GNSS | Metal | EU plug | No |
| ICR-2834GPA01 | GNSS | Plastic | EU plug | No |
| ICR-2834GA02 | GNSS | Metal | UK plug | No |
| ICR-2834GPA02 | GNSS | Plastic | UK plug | No |
| ICR-2834W | Wi-Fi | Metal | No | No |
| ICR-2834WP | Wi-Fi | Plastic | No | No |
| ICR-2834WA01 | Wi-Fi | Metal | EU plug | No |
| ICR-2834WPA01 | Wi-Fi | Plastic | EU plug | No |
| ICR-2834WA02 | Wi-Fi | Metal | UK plug | No |
| ICR-2834WPA02 | Wi-Fi | Plastic | UK plug | No |
| ICR-2834G-S1 | GNSS | Metal | No | Yes |
| ICR-2834GA01-S1 | GNSS | Metal | EU plug | Yes |
| ICR-2834WA01-S1 | Wi-Fi | Metal | EU plug | Yes |
Versions with a power supply (A01 or A02) also include two 5G/LTE terminal antennas, and the Wi-Fi versions a Wi-Fi antenna.
Which model?
Replacing an LR77 v2 on an Irish site: ICR-2834GA02.
Powered from the cabinet’s own 12 or 24 V DC supply: a version without a power supply (G, GP, W or WP).
Need local Wi-Fi for laptops or devices on site: a W version.
Need position or time sync from satellite: a G version.
Project that requires IEC 62443-4-2 security level 1: an S1 version.
