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IFM AC1221

MPN: AC1221
Category: AS-Interface power supplies

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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 AC1221?

Reliably power supply for modules, sensors and actuators

High noise immunity and sufficient power reserves for the compensation of current peaks

Safe decoupling of interferences from the primary supply

Particularly space-saving design

Low heating of the control cabinet due to high efficiency

Specifications

Application

Design

housing for DIN rail mounting

Electrical data

Operating voltage tolerance[%] [%]	10
Nominal voltage AC[V] [V]	110 / 230
Nominal frequency AC[Hz] [Hz]	47...63
Input voltage range AC[V] [V]	100...240
Protection class	II
Overvoltage protection	yes; (< 34 V)
Max. power-on delay time[ms] [ms]	380
Output voltage AS-i[V] [V]	29.5...31.6
Output power (permanent)[W] [W]	60
Number of output circuits	1
Output current AS-i[A] [A]	1.9
Max. residual ripple[mV] [mV]	50
Efficiency (nominal voltage 230 V AC / 50 Hz)[%] [%]	88
Fuse[A] [A]	10; (external, characteristics B)
Derating[W/K] [W/K]	2% / K (> 60° C)
Mains buffering time (nominal voltage 230 V AC / 50 Hz)[ms] [ms]	90
Integrated data decoupling	yes

Outputs

Short-circuit proof	yes
Overload protection	yes
Parallel connection of outputs possible	no
Series connection of outputs possible	no

Operating conditions

Ambient temperature[°C] [°C]	0...70
Protection	IP 20

Tests / approvals

EMC	EN 61000-6-2; EN 61000-6-3

AS-i classification

AS-i certificate

91001

Mechanical data

Weight[g] [g]	349.5
Housing	rectangular
Type of mounting	mounting on DIN rail; (TH35 (EN 60715); free space for convection cooling 30 mm)
Dimensions[mm] [mm]	90 x 45 x 100
Materials	PC; ABS

Displays / operating elements

Display	AS-i voltage; LED, green
AS-i voltage	LED, green

Remarks

Pack quantity

1 pcs.

Electrical connection

cage clamps

...1.5 mm²

AC1221: frequently asked questions

When can AC1221 be shipped?

AC1221 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 AC1221 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 AC1221 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 AC1221, subject to availability and destination.