IFM AL2331 CompactLine Module

The IFM AL2331 is a rugged and efficient IO-Link output module designed to connect up to 20 digital actuators in harsh industrial environments. Housed in a robust IP67-rated enclosure, this CompactLine model features high-output current capacity, IO-Link Revision 1.1 compatibility, and reliable electrical isolation for safe field deployment. Ideal for decentralised control architectures, it streamlines actuator wiring while enabling intelligent diagnostics and fast commissioning.

Technical Overview

Model: AL2331
Manufacturer: IFM
Product Type: IO-Link CompactLine Output Module
Total Digital Outputs: 20 (via 10 ports, 2 each)
Output Type: Transistor, PNP
Mounting Type: Backplane (Field-mountable)
Ingress Protection: IP65 / IP67 (NEMA 6P)

Output Specifications

• Digital Outputs: 20
• Circuit Type: PNP
• Output Function: Transistor switching
• Max Load per Output: 1800 mA
• Max Total Current: 3.6 A (across all outputs)
• Electrical Isolation: Yes

Electrical Characteristics

• Operating Voltage (US): 18…30 V DC
• Additional Voltage Supply (UA): 18…30 V DC
• Max Current Draw from UA: 3600 mA
• Power Supply Input Protection Class: III
• Current Consumption (US): 50 mA

Interface & Communication

• Protocol: IO-Link
• Transmission Type: COM2 (38.4 kBaud)
• IO-Link Revision: 1.1
• SIO Mode Support: No
• Minimum Process Cycle Time: 5.6 ms
• SDCI Standard: IEC 61131-9
• Supported Device ID: Default: 893

Environmental Specifications

• Ambient Operating Temperature: –25…60 °C
• Storage Temperature: –25…70 °C
• Max Relative Humidity: 90% (non-condensing)
• Max Operating Altitude: 2000 m above sea level
• Pollution Degree: 2
• Protection Ratings: IP65, IP67
• Chemical Resistance Standards:
  • ISO 16750-5: AA, BA, BD, HLP, CC, DB, DC, DD, CA
  • NEMA 250 5.13.1: AA

Certifications and Reliability

• EMC Compliance:
  • EN 61000-6-2
  • EN 61000-6-3
  • IEC 61131-9
• Shock Resistance: DIN EN 60068-2-27
• Vibration Resistance:
  • DIN EN 60068-2-64
  • DIN EN 60068-2-6
• MTTF: 41 years

Mechanical Data

• Weight: 408 g
• Dimensions: 208 × 59.3 × 38.4 mm
• Housing Material: PA (Polyamide)
• Socket Material: Brass, nickel-plated
• Seal Material: FKM
• Housing Shape: Rectangular

Connectors & Wiring

• IO-Link Communication Port (X1): 10 × M12 A-coded
• Output Ports (X1.0 to X1.9): 1 × M12 A-coded
• Voltage Supply Port (X31): 1 × M12 A-coded

Status Indicators

• Green LED: Power/Operation
• Red LED: Fault/Error
• Yellow LED: Output Activity

Key Features & Advantages

✅ 20 Digital Outputs via 10 Ports – Ideal for actuator-dense applications.

✅ High Output Load (1.8 A per Output) – Supports demanding automation tasks.

✅ Full IO-Link v1.1 Compatibility – Advanced diagnostics, parameterization, and identification.

✅ Compact and Field-Ready Design – Simplifies installation and cable routing.

✅ Built to Withstand Industrial Environments – IP67-rated with chemical-resistant seals.

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At Drive Outlet Megastore, we stock the IFM AL2331 CompactLine IO-Link Module at unbeatable prices with next-day UK delivery. Whether you’re integrating it into a new control panel or upgrading an existing system, our technical team is here to help.

Contact us today for expert support, live availability, and unbeatable value.