For glitch-free communications between sensing instruments and processes, pick this I/O module from Turck. It's a multiprotocol device that channels PROFINET, Ethernet or Modbus signal transmissions to monitor and control automation devices. Data transfer rates of 10/100Mbps speed messages along in a flash to boost efficiency. Multiple connections, including an Ethernet port, make it a breeze to hook up to equipment. The unit's glass fibre-reinforced housing and fully potted electronics withstand vibration and shock, so it's a sure bet in demanding environments. It's a cool operator that you can rely on in ambient temperatures between -40°C and +70°C.

• IP69K rating shows it's dust-tight and can handle high-temperature, high-pressure water jets
• Short-circuit protection keeps damage and service interruptions at bay
• Galvanic isolation for improved electrical safety

• Automated factory processes
• Food and beverage production
• Aerospace installations

It's a compact device measuring 230.4 (L) x 60.4 (W) x 39mm (D), so it's a practical pick for systems with limited space.

It accepts a voltage supply between 18 and 30V DC, so you can use it with common power sources.