Digital I/O module ifm model AL2223

Technical specifications

Operating voltage [V]

18...30 DC

Current consumption [mA]

100; (US)

Protection class

III

Additional voltage supply [V]

18...30 DC; (UA)

Max. current consumption from additional supply [mA]

3600; (UA)

Total number of inputs and outputs

16

Number of digital inputs

16; (configurable)

Input circuit of digital inputs

PNP; (type 3 (IEC 61131-2))

Sensor supply of the inputs

UA

Voltage supply [V]

18...30

Input current High [mA]

2...15

Input current Low [mA]

0...1.5

Switching level high [V]

11...28

Switching level low [V]

0...5

Number of digital outputs

16; (configurable)

Max. current load per output [mA]

1800

Total current rating of all outputs [A]

3.6; (max. current load per segment: 1800 mA)

Short-circuit protection

Yes

Actuator supply outputs

UA

Communication interface

IO-Link

Transmission type

COM3 (230,4 kBaud)

IO-Link revision

1.1

SDCI standard

IEC 61131-9

Profiles

Common - I&D: Identification and Diagnosis

SIO mode

No

Required master port type

B

Supported DeviceIDs

Type of operation: DeviceID; default: 1409

Note

For further information please see the IODD PDF file under "Downloads"

Ambient temperature [°C]

-25...60

Storage temperature [°C]

-25...70

Max. relative air humidity [%]

90

Max. height above sea level [m]

2000

Protection rating

IP 65; IP 67; IP 69K; (operation with stainless steel protective caps: IP 69K)

Protection rating (NEMA 250)

6P

Pollution degree

2

Chemical media

ISO 16750-5: HLP, CC, DB, DC, DD, CA; NEMA 250 5.13.1: AA

Shock resistance

DIN EN 60068-2-27

Vibration resistance

DIN EN 60068-2-64; DIN EN 60068-2-6

MTTF [years]

40

Weight [g]

482.326

Housing

rectangular

Type of mounting

backplane mounting

Dimensions [mm]

208 x 59.3 x 38.4

Materials

housing: PA grey; socket: stainless steel (316L/1.4404)

Sealing material

EPDM

Display

operation: 1 x LED, green; fault: 1 x LED, red; function: 1 x LED, yellow

Accessories (optional)

protective cap for M12 sockets

Pack quantity

1 pcs.

Connector

8 x M12; coding: A; Contacts: 4; Sealing: EPDM

Number of inputs and outputs

16 total configurable I/O channels shared between input and output functions; not 32 independent channels.

Min. process cycle time [ms]

2 ms; manufacturer AL2223-00 dated 2026-08-05. Earlier 2023-07-26 supplier edition specified 4 ms.

EMC

EN 61000-6-2; EN 61000-6-4; IEC 61131-9 (manufacturer AL2223-00 dated 2026-08-05). Earlier supplier edition listed EN 61000-6-3.

Manufacturer source review scope

Manufacturer-hosted AL2223-00, EN-GB, 2026-08-05; all three PDF pages read and visually reviewed on 2026-10-14. 16 total configurable I/O channels; 1.8 A per output and per segment, 3.6 A total. IP69K requires stainless steel protective caps.