AC1256 IFM AS-Interface power supply
KKM Solutions is an independent parts distributor, not an authorized IFM dealer — how we source.
IFM AC1256 - AS-Interface power supply - Material: steel sheet; Storage Temperature: -40...85.
Overview
Part number AC1256 from IFM, listed in Fieldbus Modules & Gateways. Specifications on file: Ambient temperature -25...70; AS-i certificate 98701; Back feeding protection 35; Derating 0 (60...70 °C). KKM Solutions quotes this part with pricing and availability confirmed per order.
The IFM AC1256 is part of the AS-Interface power supply range in our industrial catalog. The manufacturer's published data for this part number specifies Material: steel sheet.
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; Space-saving design; Low heating of the control cabinet due to high efficiency
The specification set recorded for this part number covers Storage Temperature: -40...85; Type of mounting: Mounting on DIN rail; (TH35 (EN 60715)); Ambient temperature: -25...70; Protection class: I; Dimensions: 130.5 x 40 x 124.5; Pollution degree: 2; (IEC 62103: conductive soiling not permitted); Product type: AS-Interface power supply; Short-circuit-proof: yes; Operating voltage: automatic range selection; Design: housing for DIN rail mounting; Overload protection: yes; Housing: rectangular. The complete technical table is shown in the Specifications tab on this page.
Specifications
| Ambient temperature | -25...70 |
|---|---|
| AS-i certificate | 98701 |
| Back feeding protection | 35 |
| Derating | 0 (60...70 °C) |
| Design | housing for DIN rail mounting |
| Dimensions | 130.5 x 40 x 124.5 |
| Efficiency (nominal voltage 120 V AC / 60 Hz) | 86.9 |
| Efficiency (nominal voltage 230 V AC / 50 Hz) | 88 |
| External input protection | ≤ B-10 A / ≤ C-6 A |
| Frequency AC | 47...64 |
| Housing | rectangular |
| Input current (nominal voltage 120 V AC / 60 Hz) | 1.44 |
| Input current (nominal voltage 230 V AC / 50 Hz) | 0.86 |
| Input voltage range AC | 100...120 / 200...240 |
| Inrush current limitation | yes |
| Integrated data decoupling | yes |
| Key Features | 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; Space-saving design; Low heating of the control cabinet due to high efficiency |
| Mains buffering time (nominal voltage 120 V AC / 60 Hz) | 98 |
| Mains buffering time (nominal voltage 230 V AC / 50 Hz) | 96 |
| Material | steel sheet |
| Max. power-on delay time | 900 |
| Max. relative air humidity | 95; (IEC 60068-2-30) |
| Max. residual ripple | 50 |
| Nominal voltage AC | 110 / 230 |
| Number of output circuits | 1 |
| Operating voltage | automatic range selection |
| Operating voltage tolerance | 10 |
| Output current AS-i | 2.8 |
| Output power (permanent) | 85 |
| Output voltage AS-i | 30.5; (to PELV; NEC Class II) |
| Overload performance | constant output current |
| Overload protection | yes |
| Pack quantity | 1 pcs. |
| Parallel connection of outputs possible | no |
| Pollution degree | 2; (IEC 62103: conductive soiling not permitted) |
| Power factor (nominal voltage 120 V AC / 60 Hz) | 0.56 |
| Power factor (nominal voltage 230 V AC / 50 Hz) | 0.47 |
| Power loss (nominal voltage 120 V AC / 60 Hz) | 12.9 |
| Power loss (nominal voltage 230 V AC / 50 Hz) | 11.6 |
| Product type | AS-Interface power supply |
| Protection | IP 20 |
| Protection class | I |
| Series connection of outputs possible | no |
| Short-circuit-proof | yes |
| Specification Summary | Power supply; 130.5 x 40 x 124.5 mm; Output current AS-i 2.8 A; terminals |
| Storage Temperature | -40...85 |
| Switch-on peak current (nominal voltage 120 V AC / 60 Hz) | 3 |
| Switch-on peak current (nominal voltage 230 V AC / 50 Hz) | 3 |
| Type of mounting | Mounting on DIN rail; (TH35 (EN 60715)) |
Product details
| Manufacturer | IFM |
|---|---|
| Manufacturer part number | AC1256 |
| Product category | Fieldbus Modules & Gateways |
| Published specifications | 49 attributes listed |
| Related part numbers | 7 other part numbers in this family |
Request a quote for this part
Email orderdesk@kkmsolutions.com or call (825) 454-5367 for pricing and availability.
Frequently Asked Questions
How do I get pricing for AC1256?
This part is quoted on request, so no price is listed for it here. Send the quote form on this page with your quantity, or email orderdesk@kkmsolutions.com, and our order desk will reply with pricing and availability within 1 business day.
Who manufactures the AC1256?
AC1256 is made by IFM and is listed in our Fieldbus Modules & Gateways category. KKM Solutions is an independent distributor, not an authorized IFM dealer: we source the exact IFM part number AC1256, and the quote confirms condition and lead time before you order.
Is the AC1256 new and genuine?
Parts we supply are new and genuine unless the quote expressly states otherwise. Where a part is new-old-stock, from excess inventory, refurbished or open-box, the quote says so before you approve it.
What warranty comes with the AC1256, and can I return it?
Parts we supply are warranted against manufacturing defects for 1 year from the date of delivery; where the manufacturer's own warranty is longer, the manufacturer's warranty applies. The warranty covers repair, replacement, or credit of the defective part and does not cover normal wear items, misapplication, improper installation, or consequential damages. Contact us within 30 days of delivery before returning anything — all returns need a return authorization from the order desk.
What is the lifecycle status of AC1256?
No published lifecycle status is on file for AC1256. IFM lists whether a catalog number is current, superseded or end-of-life on its own product page, and our order desk confirms the status with the manufacturer at quote time, before you commit. Send the part number through the quote form on this page.
What are the key specifications of AC1256?
Key specifications include Ambient temperature: -25...70; AS-i certificate: 98701; Back feeding protection: 35; Derating: 0 (60...70 °C). The full specification table on this page lists every published attribute for this part.
What voltage does AC1256 use?
Per the published specification for AC1256: Efficiency (nominal voltage 120 V AC / 60 Hz): 86.9; Efficiency (nominal voltage 230 V AC / 50 Hz): 88. Confirm against the full specification table on this page, or ask our order desk to verify it with the manufacturer at quote time.
What is the current rating of AC1256?
Per the published specification for AC1256: Output current AS-i: 2.8. Confirm against the full specification table on this page, or ask our order desk to verify it with the manufacturer at quote time.
What is the power rating of AC1256?
Per the published specification for AC1256: Output power (permanent): 85. Confirm against the full specification table on this page, or ask our order desk to verify it with the manufacturer at quote time.
How quickly can AC1256 ship?
Lead time for AC1256 is quoted per order and confirmed on your quote, which our order desk sends within 1 business day. For a line-down emergency, call the 24/7 order desk at (825) 454-5367.
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