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BreadCrumb® C1D2 Intrinsically Safe

Portable, ruggedized, and Class 1, Division 2 (C1D2) intrinsically safe wireless transmitter-receivers with single or multi-radio configurations that enable high speeds and low latency for mobility-driven applications.

The Rajant BreadCrumb ME4 Model 2450R-C1D2 is a Class 1, Division 2 (C1D2), intrinsically safe wireless mesh node for both indoor and outdoor installation in locations where flammable gases or vapors may be present in quantities sufficient to produce an explosion or fire, but not present under normal operating conditions. C1D2 ME4 BreadCrumbs protect against these hazards and are compatible with Wi-Fi tags, VoIP phones, and tablets. The rugged, low-latency nodes support multiple radios for interference mitigation, are designed with IP67 dust-tight and waterproof enclosures, and offer military-grade security.

ME4 CD2 breadcrumb wireless network node

Rajant BreadCrumb® ME4 Model 2450R-C1D2

The ME4 Model 2450R-C1D2 BreadCrumb is an ideal alternative for adding wireless infrastructure and mobile nodes into your existing network in hazardous locations (HazLoc). This system can be deployed in a variety of wired and wireless platforms such as LTE, satellite, and Wi-Fi.

The ME4 Model 2450R-C1D2 offers two transceivers and up to four external antenna ports, all in a lightweight and portable form factor.

  • Intrinsically safe for Class 1, Division 2 hazardous locations (HazLoc) .
  • Supports multiple radio configurations—2.4 GHz and 5 GHz.
  • Supports several strong cryptographic options used for data and MAC-address encryption and per-hop, per-packet authentication.
  • Includes integrated Wi-Fi Access Point service for compatibility with millions of commercial off-the-shelf (COTS) client devices.
  • Offers two antenna-port configurations with 2×2 MIMO (multiple-input, multiple-output).
  • Provides reliable and fast off-loading to Ethernet via multiple, simultaneous bridge-mode links through Automatic Protocol Tunneling (APT) feature.
  • Rugged but lightweight enclosure designed for IP67.

Download the ME4 Model 2450R-C1D2 Spec Sheet