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ifm Electronic AC1257 PSU AC1257 1 pc(s)
EAN:
Part number:
Item no:
Product type
PSU
Type
AC1257
Content
1 pc(s)
RoHS-compliant
Yes
UKCA
yes
Datasheet (PDF)
Highlights & Details
Ifm AC1257 power supply
- Reliable power supply for modules, sensors and actuators
- High noise immunity and sufficient power reserves for compensation of current peaks
- Safe decoupling of interference from the primary supply
- Particularly space-saving design
- Low heating of the switch cabinet thanks to Hohem efficiency
Technical specifications
- Dimensions [mm] 124 x 40 x 120
- Number of output circuits: 1
- Display: AS-i voltage: LED, green
- Ambient temperature-1 [°C]: -25...70
- AS-i certificate: 98801
- Output power (permanent) [W]: 122
- Output power (short term) [W]: 134
- Output voltage AS-i [V]: 30.5
- Output current AS-i [A]: 4
- Operating voltage tolerance [%]: 25...35
- DERATING [W/K]: 3 (60...70 °C)
- Input voltage DC [V]: 24
- Input current (rated voltage 24 V DC) [A]: 5.5
- Peak switch-on current (nominal voltage 24 V DC) [A]: 2
- Switch-on current limitation: Yes
- External input protection ≤ B-10 A / ≤ C-8 A
- Weight [g]: 621,000
- Integrated data decoupling: Yes
- Field ready for connection / terminals: Screw terminals:
- Short-circuit-proof: Yes
- Storage temperature [°C]: -40...85
- Power reserve [%]: 10
- Max. Standby delay time [ms]: 650
- Max. Remaining ripple [mV]: 50
- Max. Permissible relative humidity [%]: 95; (IEC 60068-2-30)
- Mounting type: Support rail; (TH35 (EN 60715))
- Rated voltage DC [V]: 24
- Power outage bridging time (nominal voltage 24 V DC) [ms]: 6
- Parallel connection of outputs possible: No.
- Regenerative resistance [V]: 35
- Protection class IP 20
- Protection class III
- Series connection of outputs possible: No.
- Overload-proof: Yes
- Overload response: Output current constant
- Voltage surge protection: Yes (< 36 V)
- Power loss (nominal voltage 24 V DC) [W]: 12.7
- Pollution level 2; (IEC 62103: Conductive contamination not permitted)
- Efficiency (nominal voltage 24 V DC) [%]: 90.5
- Product type
PSU
- Type
AC1257
- Content
1 pc(s)
- RoHS-compliant
Yes
- UKCA
yes
Documents & Downloads
Datasheet
Datasheet 3321332 ifm Electronic AC1257 PSU AC1257 1 pc(s)
User & Safety Instructions
User & Safety Instructions 3321332 ifm Electronic AC1257 PSU AC1257 1 pc(s)
Description
Ifm AC1257 power supply
This text is machine translated.
This text is machine translated.