Features

• Switched-mode power supply
• Stepped profile for installation in standard distribution boards
• Removable front panel and screw mounts for alternative installation in distribution boxes or devices
• Pluggable picoMAX® Connection Technology (tool-free)
• Suitable for both parallel and series operation
• Electrically isolated output voltage (SELV) per EN 60335-1 and UL 60950-1; PELV per EN 60204

Approvals

• Underwriters Laboratories Inc., UL, E255815, UL 60950-1
• Underwriters Laboratories Inc., UL, E255817, UL 508

Specifications

Input

• Phases: 1
• Nominal input voltage Ui nom: 1 x AC 100 … 240 V
• Input voltage range: AC 85 … 264 V; DC 125 … 375 V
• Input voltage derating: -2 %/V (< 100 VAC); -1.33 %/V (< 140 VDC)
• Nominal mains frequency range: 47 … 63 Hz; 0 Hz
• Input current Ii: ≤ 0.6 A
• Discharge current: ≤ 0.25 mA
• Inrush current: ≤ 20 A
• Power factor: ≥ 0.5
• Power factor correction (PFC): Passive
• Mains failure hold-up time: ≥ 70 ms

Output

• Nominal output voltage Uo nom: DC 24 V (SELV)
• Output voltage range: DC 22 … 26 V (adjustable)
• Default setting: DC 24 V
• Nominal output current Io nom: 1.3 A
• Nominal output power: 31.2 W
• Control deviation: ≤ 1 %
• Deviation, dynamic load change 10 … 90 %: ≤ 1 %
• Residual ripple: ≤ 100 mV (Peak-to-peak)
• Overload behavior: Constant power (in overload range: 1.05 … 1.35 x Io nom); Shutdown and automatic restart in the event of a short circuit or permanent overload

Signaling And Communication

• Signaling: 1 x LED DC OK (green)
• Operation status indicator: Green LED (Uo)

Efficiency/Power Losses

• Power loss Pl: ≤ 0.43 W (230 VAC; No load)
• Power loss (max.) Pl (max.): 5.5 W (100 VAC / 24 VDC; 1.3 A)
• Efficiency (typ.): 87 % (230 VAC); 82 % (110 VAC)

Circuit Protection

• Internal fuse: T 1 A / 250 VAC
• Required backup fusing: An external DC fuse is required for the DC input voltage.
• Recommended backup fusing: Circuit breaker: 6 A (C characteristic), 10 A (B characteristic) or higher

Safety And Protection

• Isolation voltage (Pri.-Sec.): DC 4.242 kV
• Protection class: I
• Protection type: IP20 (per EN 60529)
• Resistance to reverse feed: ≤ DC 35 V
• Pollution degree: 2
• Transient suppression (primary): Varistor
• Overvoltage protection; secondary: ≤ 31 VDC (in the event of a fault)
• Short-circuit-protected: Yes
• Open-circuit-proof: Yes
• Parallel operation: Yes
• Series operation: Yes
• MTBF: > 700,000 h (per IEC 61709)

Connection Data

• Connection type (1): Input/output
• Connection technology: Push-in CAGE CLAMP®
• WAGO Connector: picoMAX® 5.0, WAGO 2092 Series
• Solid conductor: 0.2 … 2.5 mm² / 24 … 12 AWG
• Fine-stranded conductor: 0.2 … 2.5 mm² / 24 … 12 AWG
• Strip length: 9 … 10 mm / 0.35 … 0.39 inch

Physical Data

• Width: 54 mm / 2.126 inch
• Height: 90 mm / 3.543 inch
• Depth: 56 mm / 2.205 inch
• Depth from upper edge of DIN-rail: 52.5 mm / 2.067 inch
• Note (dimensions): Depth: 48 mm (without cover)

Mechanical Data

• Mounting type: DIN-35 rail || Screw mount (back/side)

Material Data

• Flammability class per UL94: V0
• Fire load: 0.000 MJ
• Weight: 239.300 g

Environmental Requirements

• Surrounding air temperature (operation): -25 … 70 °C
• Surrounding air temperature (storage): -40 … 85 °C
• Relative humidity: ≤ 95% (no condensation permissible)
• Derating: -2.66 %/K (> 55 °C)

Standards And Specifications

• Conformity marking: CE
• Standards/Specifications: EN 61204-3 || EN 60335-1 || EN 62368-1 || UL 60950-1 || UL 508

Commercial Data

• Packaging type: Box
• Country of origin Sales Organisation Germany: CN
• GTIN: 4055143907866
• Customs tariff number Sales Organisation Germany: 85044082900