Antaira Technologies Releases Managed Switches with Industrial M12 Interface

March 09, 2022 by Alessandro Mascellino

Antaira Technologies has recently expanded its industrial networking infrastructure product line with the introduction of new managed switches.

Antaira Technologies has recently expanded its industrial networking infrastructure family with the introduction of the LMP-1600G-M12-10G-67-24 and LMX-1600G-M12-10G-67 managed switches.

Before diving into the specs and features of the new switches, we will investigate the role of these devices within industrial networks.

The complete lineup of M12 managed switches is currently available on the company’s website.

Network Switches in Industrial Networks

At a basic level, network switches are networking hardware designed to connect devices on a computer network by using packet switching to receive and forward data to the destination device.

These multiport network bridges traditionally use MAC addresses to forward data at the data link layer (layer 2) of the OSI model and sometimes at the network layer (layer 3) if they also incorporate routing capabilities.

When it comes to industrial network switches, experts typically refer to devices designed to operate in harsh industrial environments, and thus able to withstand an extended range of temperature, humidity, vibration, electrical noise, and physical contamination. Industrial switches often contain connectors that are more common in an industrial setting, such as coax terminals, or the M12 connectors, as the new Antaira models demonstrate.

The most common types of industrial network switches include unmanaged switches, managed switches, Power-over-Ethernet (PoE) switches, rackmount switches, railway Ethernet switches, and Hazardous Area Ethernet switches.

Building Ruggedized Encasements

To protect them from the aforementioned hazards in harsh environments, industrial network switches are often enclosed in ruggedized encasements with a high IP rating (IP65 and above).


IP rating chart

IP Rating Chart. Image used courtesy of GoodEarthLighting


These cases are also often equipped with watertight Cat-5 or Cat-6 cables, which offer rugged M12 or M8 connectors (as opposed to 8P8C RJ45 connectors typically used in a home or business network).

Industrial switches with ruggedized encasements can either be placed in-cabinet, or on-machine, with the latter option saving substantial space in control cabinets.

Antaira’s LMP-1600G-M12-10G-67-24 Light Layer 3 managed series switches come with an IP67 rating and M12 support and a five-year warranty.

Antaira’s New M12 10G Managed Switches


Antaira switch

One of Antaira’s New M12 10G switches. Image used courtesy of Antaira


Power Inputs

Antaira’s new switches offer 24 to 55VDC redundant power inputs through a 5-pin M12 K-coded male connector.

This translates to a total power of 240W capable of supplying up to 16 IEEE 802.3af (PoE) & 802.3at (PoE+) devices.

The switches also come with built-in fault tolerance against PoE systems or PD overloads thanks to a dedicated process systems enterprise (PSE) management system.

In the cases of complete power failure, the LMP-1600G-M12-10G-67-24 employs bypass technology to keep data communication flowing even if the switch is offline.

Network Ports

In terms of network connectivity, Antaira’s new switches come with 16-port 10/100/1000 Mbps LAN M12 ports offering 148,800pps for fast packet switching with store and forward technology.

The 8-pin M12 CAT6A sockets with X-coding female connectors support auto-negotiation speeds, full/half-duplex mode, and auto MDI/MDI-X connections.

For context and comparison, M12 connectors are generally considered superior to their RJ45 counterparts when looking at industrial applications, due to their higher IP rating and smaller footprint.


Network connectors

An RJ45 connector on the left, compared to an M12 on the right. Image used courtesy of ArtekCable


Common applications of M12 connectors include actuators, PLCs, I/O boxes, sensors, and switches in food and beverage processing, machine building, rubber and plastics, textile and printing presses, and in heating, ventilation, and air conditioning (HVAC) scenarios.

The release of the Antaira M12 managed switches comes exactly one year after the company introduced two PoE switches for rugged, industrial environments.