Robustel R1520 Global Industrial Dual-SIM 4G/LTE Router
Robustel R1520 Global Industrial Dual-SIM 4G/LTE Router is backordered and will ship as soon as it is back in stock.
Robustel Cloud Manager Service — zero-touch provisioning, fleet monitoring, over-the-air updates and secure remote access, at no cost for the first 12 months. Note that RCMS can increase data usage, which is worth checking against your plan on metered SIMs. What RCMS does →
Tick this and we’ll contact you after you order to recommend a data plan and SIM for your site. No obligation, and it doesn’t change your order.
Australian compliance
Australian compliance
Certifications are listed only where the manufacturer states them against this order code. RCM is never assumed. If an approval matters for your project, ask us and we will confirm it in writing with the factory before you specify it.
Ordering and freight
Ordering and freight
Prices are ex-GST. GST and freight are calculated at checkout. If your organisation raises purchase orders, add the PO number to the cart note and it will come through with the order.
Robustel R1520 Global Industrial Dual-SIM 4G/LTE Router is backordered and will ship as soon as it is back in stock.
Manufacturer-published specifications
Every value below is traceable to the manufacturer's own published material for this order code. Where a figure is not published, the row is left out rather than estimated or borrowed from a similar model.
The R1520 is an industrial dual-SIM 4G router for sites that need more than a couple of wired ports. It provides five 10/100 Ethernet ports configurable as 1 WAN + 4 LAN, RS-232 and RS-485 serial for legacy equipment, isolated digital I/O and a 10-bit analog input. It runs RobustOS with SDK support and RCMS cloud management, and supports IPsec, OpenVPN, GRE, L2TP, PPTP and DMVPN.
Key features
- Five 10/100 Mbps Ethernet ports, configurable as 1 WAN + 4 LAN
- Dual Mini SIM (2FF) with cellular failover; 4G/LTE with 3G and 2G fallback
- 1 x RS-232 and 1 x RS-485 serial plus 1 x USB 2.0 host
- Digital I/O with 3 kV isolation and a 10-bit analog input (0-24 V DC or 4-20 mA)
- 802.11 b/g/n 2.4 GHz Wi-Fi, AP and Client modes; optional GNSS
- 9-36 V DC with reverse polarity protection, optional PoE-PD (40-57 V DC)
-
Part number
-
Ingress protection
-
Min operating temp (°C)
-
Max operating temp (°C)
-
Power input
-
Radio bands and standards4G/LTE, 3G, 2G, 2.4 GHz Wi-Fi
-
Connectivity4G/LTE, 3G, 2G, Wi-Fi (2.4 GHz)
-
Network and serial interfaces5 x 10/100 Ethernet, RS-232, RS-485, 1 x DI, 1 x DO (3 kV isolated), 1 x analog input, 1 x USB 2.0, SIM slot x2 (Mini SIM 2FF)
-
Ports and connectorsFast Ethernet, RS-232, RS-485, Digital I/O, USB, Dual SIM, PoE powered (PD)
-
MountingDIN rail, Wall
-
Dimensions (mm)
-
Weight (g)
-
CertificationsCE, UKCA, CB, RCM, E-Mark
-
Datasheet
-
Firmware portal
Prices are ex-GST. GST and freight are calculated at checkout.
Blank fields are deliberate. We publish the manufacturer's own figures and leave the rest out. If you need a value that isn't here, ask and we will get it from the factory rather than guess it.
Some lines are enquiry-only. Where an order code or an approval needs confirming before we sell it into Australia, the page carries a request-a-quote path instead of an add-to-cart button.
Purchase orders are welcome. Add your PO number to the cart note and it travels with the order.
Payment and purchasing
Payment methods
All prices are ex-GST. Add a purchase order number to the cart note if your organisation needs one on the invoice.






