Axioline X remote I/O module for installation in zone 1. PROFINET communication with analog and digital inputs and outputs.

The Phoenix Contact AXL X PN DI16 DO8 ADIO8 is a rugged Axioline X remote I/O module engineered for use in hazardous areas (Zone 1/21), delivering reliable PROFINET communication for both analog and digital signal interfaces. Designed for installation in certified enclosures (EPL Gb/Db, IP54 or higher), this module acts as a high-performance interface between intrinsically safe field devices in explosive zones and your PLC or DCS in safe areas.

Built to ATEX and IECEx standards, the AXL X PN DI16 DO8 ADIO8 combines up to 32 input/output signals within one compact unit, ensuring safe and efficient data transmission via PROFINET.

Key Features

• PROFINET-enabled I/O module for Zone 1 hazardous areas

• 16 digital NAMUR inputs compliant with EN 60947-5-6

• 8 digital outputs (24 V DC) with polarity protection

• 8 configurable analog or digital channels (0…20 mA input/output or switch mode)

• Integrated web server (WBM) for diagnostics, firmware updates, and configuration

• Operating temperature: −40 °C to +70 °C

• Extended EMC and surge protection per EN IEC 61000-6-2/-6-4

• Rugged aluminum housing (IP20) for DIN-rail or screw mounting

• ATEX/IECEx certification: II 2(1) G Ex eb mb [ia Ga] IIC T4 Gb / II (1) D [Ex ia Da] IIIC

Technical Specifications

• Communication Protocols: PROFINET, LLDP, MRP, DCP

• Supply Voltage: 24 V DC (18 – 30 V DC)

• Power Dissipation: 15 W (max)

• Connection Type: Push-in terminals (0.2 – 1.5 mm²)

• Dimensions: 214 × 132 × 65 mm (W × H × D)

• Weight: ≈ 2.7 kg

• Mounting: Horizontal DIN rail (TH 35) or screw