Oldham MX40 Controller

Oldham MX 40 SmartWireless Controller

The Oldham MX 40 is a SmartWireless controller that provides complete network management, real-time monitoring, and operator control for wireless gas detection systems. Acting as the central interface for the network, it displays the status of all connected devices and enables operators to monitor gas levels, alarms, battery conditions, and communication performance from a single location.

Furthermore, the Oldham MX 40 supports highly flexible and scalable system configurations. Engineers can build a network using up to 16 BM 25A wireless area monitors and up to 32 wireless and/or wired gas detectors, along with control panels and alarm devices. As a result, the system can adapt easily to both temporary and permanent gas detection applications.

In addition, the controller provides a clear real-time overview of gas concentrations, device status, battery levels, RF signal quality, and fault conditions. Operators can also perform key system functions directly from the controller, helping them manage alarms and network events quickly and efficiently.

Control Functions

• Alarm
• Alarm Reset
• Alarm Acknowledge
• Alarm Test
• Radio Silence

Key Features

• SmartWireless network controller
• Real-time monitoring of all connected devices
• Supports up to 16 BM 25A wireless area monitors
• Supports up to 32 wireless and/or wired gas detectors
• Displays gas concentrations in real time
• Monitors device status, battery levels, and RF signal quality
• Provides fault diagnostics and system status information
• Displays alarm status, channel information, gas readings, battery life, and signal strength
• Removable SD card for data logging
• Flexible and expandable network architecture
• Simplifies management of wireless gas detection systems

Expansion Modules

The Oldham MX 40 supports a range of Oldham addressable I/O modules to expand system functionality:

• DA-4: 4-channel 4-20mA input module
• RL-4: 4-relay output module
• AO-4: 4-channel 4-20mA output module
• DI-4: 4-channel relay contact input module