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IFM AC528A

MPN: AC528A
Category: All AS-interface I/O modules

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12-month warranty (new) · 3-month (used/refurbished)
30-day returns, no restocking fee on unused parts
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What is the IFM AC528A?

For the decentralised triggering of cylinders and valve actuators

Combination of AS-i I/O module and solenoid valve

High energy efficiency due to decentralised application near the actuator

Reduced installation and wiring complexity

Easy toolless installation and wiring thanks to quick mounting technology

Specifications

Application

Design	housing for DIN rail mounting
Application	AS-i ATEX module

Electrical data

Operating voltage[V] [V]	26.5...31.6 DC
Max. current consumption from AS-i[mA] [mA]	280
Integrated watchdog	yes

Inputs / outputs

Number of inputs and outputs

Number of digital inputs: 4; Number of pneumatic outputs: 2

Inputs

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

Outputs

Electrical design	AS-i
Number of pneumatic outputs	2

Operating conditions

Ambient temperature[°C] [°C]	-10...50
Protection	IP 50

Tests / approvals

ATEX marking	II 3D Ex tc IIIB T80°C Dc X IP50
EMC	EN 50295; IEC 61000-6-2
MTTF[years] [years]	287

AS-i classification

AS-i version	2.11; 3.0
AS-i addressing	addressing socket
Extended addressing mode	yes
AS-i master profile	M2; M3; M4
AS-i profile	S-7.A.E
AS-i I/O configuration[hex] [hex]	7
AS-i ID code[hex] [hex]	A.E
AS-i certificate pending	yes
Assignment of the data bits	data bit; D0; D1; D2; D3; input; 1; 2; 3; 4; socket; I-1/2; I-1/2 I-2; I-3/4; I-3/4 I-4; pin; 4; 2 4; 4; 2 4; pneumatic output; 2; 4; -; -
data bit	D0
input	1
socket	I-1/2
pin	4
pneumatic output	2

Mechanical data

Weight[g] [g]	415.5
Housing	rectangular
Type of mounting	quick mounting; AS-i flat cables directly connectable; mounting on DIN rail; (TH35 (EN 60715))
Dimensions[mm] [mm]	108 x 85 x 50
Materials	PA; POM; piercing contacts: CuSn6 nickel-plated and tin-plated
Pneumatic system	2 x 3/2-way slide valves (free from overlapping)
Operating pressure range	2...8 bar; 0.2...0.8 MPa
2...8 bar	0.2...0.8 MPa
Air flow at 6/5 bar[l/min] [l/min]	500
Permissible compressed air	non-lubricated compressed air class 6-3-1; lubricated compressed air class 6-3-4
Manual override	pressing/releasing or pressing/turning/locking
Tube fittings	8 mm
Exhaust	exhaust can be discharged through tube connection

Displays / operating elements

Display	operation; LED, green; errors; LED, red; function; LED, yellow
operation	LED, green
errors	LED, red
function	LED, yellow

Electrical connection

Module connection

Flat cables

Accessories

Items supplied	lower part
Accessories (optional)	Mounting plate:, E74999; Module lower part:, E75000; Protective cap: M12, E73004; sealing plugs:, E75231; Impact protection housing:, E7000A; silencer:, E75232; Push-in L-fitting:, E75228; Push-in T-fitting:, E75227

Remarks

Mechanical protection has to be implemented.; Otherwise the unit must be installed together with the impact protection housing (E7000A).; If not pneumatically operated, E75231 sealing plug must be inserted.; Avoid ingress of dirt and dust.; Do not connect any of the following points to an external potential:; L-, L+, I-1, I-2, I-3, I-4; The connections are electrically connected with the AS-i cable.; Please see the notes on compressed air and EMC/ESD under "Downloads"

Pack quantity

1 pcs.

Electrical connection

quick mounting technology for AS-i flat cable	; three orientations possible
Connector	M12

AC528A: frequently asked questions

When can AC528A be shipped?

AC528A is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Can I pick up AC528A in person?

Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Is express delivery available?

Yes — mention it when you request a quote for AC528A and we'll include express shipping options in our reply.

My factory is down and I need this urgently — can you help?

For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for AC528A, subject to availability and destination.