Industrial IoT Blog

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Diagram showing how Edge2Cloud Pro middleware connects industrial OT devices like PLCs to IT and cloud platforms.

A Deep Dive into How Edge2Cloud Pro Connects OT & IT

Bill Chen，Technical Support Engineer at Robustel Bill Chen is a senior industrial Internet technical support expert, focusing on solution design and network troubleshooting. Proficient in...

Bill Chen
A diagram showing an engineer being blocked from remote PLC access by a customer's firewall and fixed IP address policy.

Zero Changes, Full Remote: RobustVPN Enables Seamless PLC Remote Access for Maintenance

Bill Chen，Technical Support Engineer at Robustel Bill Chen is a senior industrial Internet technical support expert, focusing on solution design and network troubleshooting. Proficient in...

Bill Chen
A diagram illustrating the challenge of PLC remote access when multiple machines in different locations share the same static IP address.

When all the on-site PLCs use the same static IP, how can secure subnet mapping achieve accurate maintenance and reliable PLC remote access?

Bill Chen，Technical Support Engineer at Robustel Bill Chen is a senior industrial Internet technical support expert, focusing on solution design and network troubleshooting. Proficient in...

Bill Chen
An infographic showing the business benefits of remote equipment monitoring with RobustVPN, including an 80% cost reduction and 90% remote issue resolution.

What are the best solutions for remote equipment monitoring, operation, and maintenance

Bill Chen，Technical Support Engineer at Robustel Bill Chen is a senior industrial Internet technical support expert, focusing on solution design and network troubleshooting. Proficient in...

Bill Chen
A diagram showing the architecture of a LoRaWAN to PLC Gateway, with data flowing from LoRaWAN sensors to a Robustel R1520LG, which then translates it to both a PLC via Modbus and a cloud platform via MQTT.

The Ultimate Guide to LoRaWAN to PLC Gateway for Industrial IoT

Steven Lin, Technical Support Engineer at Robustel Steven Lin is a Technical Engineer at Robustel, with extensive practical experience in industrial routers and IoT solutions....

Steven Lin
Comparison showing the cost of physical site visits versus the efficiency of remote PLC access using an L2TP IoT solution.

L2TP IoT: Your Guide to Secure and Simple Remote Access

Steven Lin, Technical Support Engineer at Robustel Steven Lin is a Technical Engineer at Robustel, with extensive practical experience in industrial routers and IoT solutions....

Steven Lin
Comparison of site-to-site and remote access IPsec VPN configurations for industrial applications.

IPsec VPN Gateway: Securing Your Industrial IoT Networks

Steven Lin, Technical Support Engineer at Robustel Steven Lin is a Technical Engineer at Robustel, with extensive practical experience in industrial routers and IoT solutions....

Steven Lin
Architectural diagram of RobustVPN, showing an engineer securely accessing a remote PLC through the RCMS cloud and a Robustel industrial VPN router.

RobustVPN: Slash Service Costs with Secure Remote Access

Steven Lin, Technical Support Engineer at Robustel Steven Lin is a Technical Engineer at Robustel, with extensive practical experience in industrial routers and IoT solutions....

Steven Lin
Collage of industrial applications using Robustel VPN for security, including a smart ambulance, digital signage, and an AGV.

Why Your IIoT Network Needs a Robustel VPN Strategy

Steven Lin, Technical Support Engineer at Robustel Steven Lin is a Technical Engineer at Robustel, with extensive practical experience in industrial routers and IoT solutions....

Steven Lin
An engineer overwhelmed by the complexity of manually managing both the application and hardware layers of a large, distributed fleet of industrial edge gateways.

Mastering Your EG5120 Fleet: A Dual Control Strategy with Ignition EAM & RCMS

Steven Lin, Technical Support Engineer at Robustel Steven Lin is a Technical Engineer at Robustel, with extensive practical experience in industrial routers and IoT solutions....

Steven Lin
An illustration of the Robustel EG5120 acting as an Edge SCADA hub with Ignition Edge, managing local alarming, data history, and control logic.

More Than Data Collection: Supercharging the EG5120 with Ignition Edge

Steven Lin, Technical Support Engineer at Robustel Steven Lin is a Technical Engineer at Robustel, with extensive practical experience in industrial routers and IoT solutions....

Steven Lin
Diagram showing the Robustel EG5120 with Ignition Edge collecting Modbus data and forwarding it to a central OPC UA server, illustrating OT/IT convergence.

Connect to an OPC UA Server with an Ignition Edge Gateway

Steven Lin, Technical Support Engineer at Robustel Steven Lin is a Technical Engineer at Robustel, with extensive practical experience in industrial routers and IoT solutions....

Steven Lin
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