IFM AC2451 - AS-Interface CompactLine module CompactModule 4DI M12 V4A

Easy to mount and wire.
High shock and vibration resistance thanks to full potting.
Clearly visible powerful LEDs for displaying operation, function 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]	250

Inputs / outputs

Number of inputs and outputs	Number of digital inputs: 4

Inputs

Number of digital inputs	4
Input circuit of digital inputs	PNP;(type 2 according to IEC 61131-2)
Sensor supply of the inputs	AS-i
Power supply [V]	20...30;(DC)
Max. total current rating of inputs [mA]	200
Input current limitation [mA]	15
Input current High [mA]	6...10
Input current Low [mA]	0...2
Switching level high [V]	> 11
Digital inputs protected against short circuits	yes

Operating conditions

Ambient temperature [°C]	-25...80
Storage temperature [°C]	-25...80
Max. relative air humidity [%]	90;(non condensing)
Max. height above sea level [m]	2000
Protection	IP 67;(when flat cables are used E7400x / E7401x)

Tests / approvals

EMC	EN 61000-6-2 EN 62026-2 EN 50581
MTTF [years]	382
UL approval	power supply Class 2

AS-i classification

AS-i version	2.11; 3.0
AS-i addressing	IR addressing possible
Extended addressing mode	no
AS-i master profile	M2; M3; M4
AS-i profile	S-0.0.E
AS-i I/O configuration [hex]	0
AS-i ID code [hex]	0.E
AS-i certificate	40501
Assignment of the data bits	data bit D0 D1 D2 D3 input 1 2 3 4 socket I-1 I-2 I-3 I-4 pin 2+4 2+4 2+4 2+4

Weight [g]	292
Type of mounting	AS-i flat cables directly connectable
Materials	PA; socket: stainless steel (1.4404 / 316L); threaded inserts in the lower part: stainless steel (1.4404 / 316L); screws: stainless steel (1.4578 / 316Cu); piercing contacts: CuSn6 nickel-plated and tin-plated; O-ring: EPDM

Displays / operating elements

Display	switching status LED, yellow I1...I4 operation LED, green AS-i errors LED, red

Electrical connection

Module connection	Flat cables

Accessories

Accessories (optional)	Stainless steel sleeve, for installation in case of high mechanical stress , E70402

Remarks	Do not connect any of the following points to an external potential: I-, I+, I1, I2, I3, I4 The connections are electrically connected with the AS-i cable.
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 — AC2451-02 — 24.01.2024 —