Lantronix M113M1/NB1 Radio Modem

The Lantronix M113M1/NB1 Radio Modem is engineered for robust, industrial-grade M2M and IoT connectivity. Designed to bridge legacy serial devices with modern wireless networks, this modem delivers reliable, secure data transport from PLCs, meters, vending machines, and other remote equipment to data control servers or cloud platforms. With multi-band NB-IoT and LTE-M capabilities, it enables long-range, low-power communication across global networks, empowering businesses to monitor assets, automate processes, and optimize operations in real time.

• Industrial-grade reliability: Built to withstand demanding industrial environments, the M113M1/NB1 features rugged construction and dependable operation in challenging conditions, ensuring consistent data transmission even in harsh temperature, dust, and vibration scenarios.
• Serial-to-wireless bridge: Seamlessly connect traditional devices that use RS-232 or RS-485 interfaces to modern wireless networks. This enables transparent data transfer from field devices to servers, SCADA systems, or cloud applications without requiring costly hardware replacements.
• Global wireless coverage: Leveraging NB-IoT and LTE-M technologies, the modem provides flexible, low-power wide-area connectivity with broad network support across regions. It’s ideal for asset tracking, remote monitoring, and telemetry applications where cellular coverage is essential.
• Secure remote management: The M113M1/NB1 supports secure provisioning, remote diagnostics, and firmware updates, helping administrators manage devices at scale. Built-in security features protect data in transit and support encrypted configurations for peace of mind.
• Easy deployment and integration: Compact and versatile, this modem is designed for quick installation in industrial cabinets, on DIN rails, or mounted in equipment enclosures. It integrates smoothly with existing device ecosystems, reducing commissioning time and total cost of ownership.

Technical Details of Lantronix M113M1/NB1 Radio Modem

• Cellular technology: NB-IoT and LTE-M network support for low-power, wide-area connectivity across multiple regions.
• Interfaces: Serial communications via RS-232 and RS-485 to connect with PLCs, meters, and other serial devices; supports transparent data transfer and command/control channels.
• Network bands: Multi-band capability for broad regional coverage and roaming options across cellular networks.
• Power and power-management: Designed for industrial power environments with a wide input voltage range compatible with vehicle and stationary installations; optimized for low power consumption in telemetry tasks.
• Physical construction: Compact, rugged enclosure suitable for panel mounting or enclosure installation; compatible with DIN-rail mounting in control cabinets and remote equipment housings.
• Security and management: Secure reset, authentication, and encrypted data transmission; supports remote management and firmware updates to simplify deployment at scale.
• Operating environment: Engineered for reliability across a broad operating temperature range and challenging industrial conditions; designed to endure vibration and dust exposure typical of field deployments.
• Certifications: Common industrial and regulatory certifications ensuring compliance with global standards, suitable for deployment in diverse markets.

How to install Lantronix M113M1/NB1 Radio Modem

• Plan your installation by identifying the best mounting location in a well-ventilated enclosure or on a DIN rail inside a control cabinet. Ensure the device has adequate clearance for air flow and that the serial connection points are easily accessible for cabling to the PLC or meter.
• Insert a compatible SIM card (or eSIM if supported) from a participating cellular provider and verify the plan includes NB-IoT/LTE-M services in your region. Ensure the SIM tray or slot is securely closed and that the SIM orientation matches the device’s guidelines.
• Connect the serial device to the modem using the appropriate interface (RS-232 or RS-485). Use shielded twisted-pair cables where practical to minimize electromagnetic interference. Configure the serial settings (baud rate, parity, data bits, stop bits) to match the host device for seamless data exchange.
• Power up the modem and verify basic connectivity. Access the device’s management interface via the default IP address or USB console, depending on the model. Confirm that the device negotiates with the cellular network and registers on the correct service provider network.
• Configure network and data handling settings. Establish the data routing to your data control servers or cloud endpoints, set up TCP/UDP transports as needed, and enable any encryption or VPN options supported by the modem. Save configurations and perform a functional test by transmitting sample telemetry from the field device to the server and back.

Frequently asked questions

• Q: What networks does the Lantronix M113M1/NB1 support?
  A: It supports NB-IoT and LTE-M networks for low-power, wide-area connectivity, offering global coverage across many regions. Always verify local network availability with your service provider before deployment.
• Q: Which devices can connect to this modem?
  A: Any device with a serial interface (RS-232 or RS-485) can connect, including PLCs, meters, vending machines, remote sensors, and other industrial controllers, enabling serial-to-wireless data transfer.
• Q: How do I manage and update the modem?
  A: The modem provides secure remote management capabilities, including configuration, diagnostics, and firmware updates. Access the management portal or CLI, apply updates, and monitor device health from a centralized console.
• Q: Is the modem suitable for harsh environments?
  A: Yes. The M113M1/NB1 is designed for industrial installations, with rugged construction and a wide operating temperature range to handle dust, vibration, and environmental exposure typical of field deployments.
• Q: Can this modem integrate with existing cloud platforms?
  A: Absolutely. The device supports standard transport protocols and can route data to on-premise servers or cloud-based IoT platforms, enabling scalable telemetry, monitoring, and asset management.
• Q: What are the typical use cases?
  A: Remote telemetry and monitoring for PLCs and meters, asset tracking for vending machines and fleet equipment, and lightweight IoT data transmission for predictive maintenance and operational visibility.