IFM AC1256
IFM AC1256

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IFM

IFM AC1256 Power Supply

SKU: AC1256
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$547.69
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electronic  |  AS-Interface power supply

AC1256

AC1256 manufacturer technical specifications

Key Ratings at a Glance

Design
housing for DIN rail mounting
Frequency AC[Hz]
47...64
Operating voltage tolerance[%]
10
Operating voltage[V]
automatic range selection
Nominal voltage AC[V]
110 / 230
Input voltage range AC[V]
100...120 / 200...240
Protection class
I
Overvoltage protection
yes; (< 36 V)

Electrical — Power & Input

Operating voltage tolerance[%] 10
Operating voltage[V] automatic range selection
Nominal voltage AC[V] 110 / 230
Input voltage range AC[V] 100...120 / 200...240
Overvoltage protection yes; (< 36 V)
Max. power-on delay time[ms] 900
Output voltage AS-i[V] 30.5; (to PELV; NEC Class II)
Output power (permanent)[W] 85

Outputs & Signals

Input voltage range AC[V] 100...120 / 200...240
Output voltage AS-i[V] 30.5; (to PELV; NEC Class II)
Output power (permanent)[W] 85
Number of output circuits 1
Output current AS-i[A] 2.8
External input protection ≤ B-10 A / ≤ C-6 A
Input current (nominal voltage 120 V AC / 60 Hz)[A] 1.44
Input current (nominal voltage 230 V AC / 50 Hz)[A] 0.86

Features & Performance

Frequency AC[Hz] 47...64
Input voltage range AC[V] 100...120 / 200...240
Protection class I
Overvoltage protection yes; (< 36 V)
External input protection ≤ B-10 A / ≤ C-6 A
Back feeding protection[V] 35
Overload protection yes
Protection IP 20

Mechanical & Environmental

Max. residual ripple[mV] 50
Ambient temperature[°C] -25...70
Storage temperature[°C] -40...85
Max. relative air humidity[%] 95; (IEC 60068-2-30)
Pollution degree 2; (IEC 62103: conductive soiling not permitted)
Weight[g] 625
Dimensions[mm] 130.5 x 40 x 124.5

Compliance, Approvals & Standards

Product approvals CE, UKCA, UL/cUL, RoHS
EMC EN 61000-6-x / EN 55011 (industrial environment)
Safety standard IEC/EN 61131 / 61800 / 60947 (product-specific)
AC1256 · manufacturer technical data · Reference listing

Frequently Asked Questions

Q: What is the warranty for AC1256?

Warranty: 12-month seller warranty provided by SHLY-PLC. See our Return Policy for coverage and claims.

Q: How fast can you ship AC1256?

A: Orders are processed within 2-4 business days after payment confirmation. Standard delivery 5–8 business days worldwide; express available (2–4 business days).

Q: Is AC1256 a compatible ifm replacement?

A: Sold by SHLY-PLC, an independent distributor. New surplus stock; condition and compatibility confirmed on request.

Standard International (tracked courier): delivered in 5–8 business days. In-stock items are processed within 2–4 business days. USD 25 flat rate on orders of $500 or less; free on orders over $500.

Express (DHL Express / FedEx International): upgraded expedited delivery in 2–4 business days. The Express surcharge is calculated at checkout based on destination and order weight.

Non-Stock / On-Order items ship on request: dispatch time is confirmed before your order — see our Shipping Policy. Remote-area and overweight surcharges, where applicable, are shown before checkout.

Every product is covered by a 12-month seller warranty provided by SHLY-PLC, effective from the date of delivery, against defects in materials and workmanship under normal use. Manufacturer or factory warranty service is not applicable, and extended warranty packages are not provided.

This warranty does not cover damage from misuse, improper installation, power surges, neglect, unauthorized repair, or normal wear and tear. See our Return Policy for warranty-claim instructions.
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