IFM AC2521 - AS-Interface ClassicLine module ClassicL90 4AO (C) M12 IP67

Easy to mount and wire.
Connection of the AS-i flat cable via module lower parts.
Clearly visible powerful LEDs for displaying operation, switching status and error.
High protection rating for the requirements of harsh industrial environments.
Robust M12 connectors for connecting sensors and actuators

Application	field installation

Operating voltage [V]	26.5...31.6 DC
Max. current consumption from AS-i [mA]	24
Reverse polarity protection	yes
Additional voltage supply [V]	24...30 DC;(AUX)
Max. current consumption from additional supply [mA]	550;(AUX)

Inputs / outputs

Number of inputs and outputs	Number of analogue outputs: 4

Inputs

Precision analogue input [%]	0,5

Outputs

Number of analogue outputs	4;(connection of 3-wire actuators)
Analogue current output [mA]	0...20
Max. load [Ω]	600
Resolution of analogue output	16 (1 bit = 1 µA)
Actuator supply outputs	AUX

Operating conditions

Ambient temperature [°C]	0...70
Storage temperature [°C]	-20...85
Max. relative air humidity [%]	90;(non condensing)
Max. height above sea level [m]	2000
Protection	IP 67

Tests / approvals

EMC	EN 50295 EN 61000-6-4 : 2001 EN 61000-6-2 : 2001
MTTF [years]	150

AS-i classification

AS-i addressing	addressing socket; IR addressing possible
AS-i master profile	M3; M4
AS-i profile	S-7.3.6
AS-i I/O configuration [hex]	7
AS-i ID code [hex]	3.6
Assignment of the parameter bits	parameter bit Designation P0 not used P1 not used P2 peripheral fault indication : 1 activated / 0 deactivated P3 not used

Weight [g]	206.5
Type of mounting	AS-i interface to FC-E lower parts
Materials	PBT
Tightening torque [Nm]	0.6...0.8

Displays / operating elements

Display	analogue signal LED, yellow channels AO1...AO4 operation LED, green AS-i, AUX errors LED, red

Electrical connection

Module connection	Flat cables

Accessories

Accessories (optional)	Module lower part

Pack quantity	1 pcs.

Electrical connection

	Connector:M12; coding: A

ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — AC2521-01 — 24.01.2024 —