IFM Electronic AL2384

IO-Link module

AL2384 ifm is a specialized IO-Link temperature input module.

This compact module is designed for directly connecting up to four platinum resistance thermometers (Pt100 or Pt1000) and transmitting their readings to the control system via the IO-Link interface.

The main advantage of the AL2384 is its decentralization: you can install the module close to the measurement points, eliminating the need for long, expensive compensation cables and minimizing the impact of electromagnetic interference on signal accuracy. The device automatically converts the analog resistance signal into a high-resolution digital temperature value.

AL2384 Datasheet:

• interface: IO-Link (COM2 / 38.4 kbaud)
• inputs: 4 channels for temperature sensors
• Supported sensor types: Pt100, Pt1000 (according to DIN EN 60751)
• Connection options: 2-, 3-, and 4-wire (software-configurable)
• Measuring range: -200 to +850 °C (depending on sensor type)
• Measurement accuracy: ±0.3 K (for Pt100/Pt1000 at 25 °C)
• Protection class: IP 65 / IP 66 / IP 67
• material: Polyamide; connectors: nickel-plated brass
• Dimensions: 114.2 x 36 x 42.8 mm
• Power supply: 18...30 V DC