Features

• Switched-mode power supply
• Natural convection cooling when horizontally mounted
• Encapsulated for use in control cabinets
• Suitable for both parallel and series operation
• Electrically isolated output voltage (SELV) per EN 60335-1 and UL 60950-1; PELV per EN 60204
• DIN-35 rail mountable in different positions
• Direct installation on mounting plate via cable grip

Approvals

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

Specifications

Input

• Phases: 1
• Nominal input voltage Ui nom: 1 x AC 100 … 240 V
• Input voltage range: AC 90 … 264 V; DC 125 … 375 V
• Nominal mains frequency range: 47 … 63 Hz; 0 Hz
• Input current Ii: ≤ 0.3 A (230 VAC); ≤ 0.6 A (115 VAC)
• Discharge current: ≤ 1.5 mA
• Inrush current: ≤ 18 A
• Power factor correction (PFC): Passive
• Mains failure hold-up time: ≥ 10 ms (230 VAC)

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: 1.25 A (24 VDC; 110 … 240 VAC); 1 A (24 VDC; 100 … 240 VAC)
• Nominal output power: 30 W
• Control deviation: ≤ 1 %
• Residual ripple: ≤ 200 mV (Peak-to-peak)
• Overload behavior: Constant power (in overload range: 1.05 … 1.4 x Io nom); Shutdown and automatic restart in the event of a short circuit

Signaling And Communication

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

Efficiency/Power Losses

• Power loss Pl: ≤ 6 W (230 VAC; 24 VDC; 1.25 A)
• Efficiency (typ.): 87 % (230 VAC; 1.25 ADC)

Circuit Protection

• Internal fuse: F 1 A / 250 VAC
• Required backup fusing: An external DC fuse is required for the DC input voltage.
• Recommended backup fusing: Circuit breaker: B6, B10

Safety And Protection

• Isolation voltage (Pri.-Sec.): DC 4.242 kV
• Isolation voltage (Pri.-GND): DC 2.2 kV
• Isolation voltage (Sec.-GND): DC 0.7 kV
• Protection class: I
• Protection type: IP20 (per EN 60529)
• Resistance to reverse feed: ≤ DC 30 V
• Overvoltage category: II
• Pollution degree: 2
• Transient suppression (primary): Varistor
• Short-circuit-protected: Yes
• Open-circuit-proof: Yes
• Parallel operation: Yes
• Series operation: Yes, for 2 devices of the same type
• MTBF: > 300,000 h (per IEC 61709)

Connection Data

• Connection type (1): Input/output
• Connection technology: CAGE CLAMP®
• WAGO Connector: WAGO 236 Series
• Solid conductor: 0.08 … 2.5 mm² / 28 … 12 AWG
• Fine-stranded conductor: 0.08 … 2.5 mm² / 28 … 12 AWG
• Strip length: 6 … 7 mm / 0.24 … 0.28 inch
• Note (conductor cross-section): 12 AWG: THHN, THWN

Physical Data

• Width: 30 mm / 1.181 inch
• Height: 90 mm / 3.543 inch
• Depth from upper edge of DIN-rail: 99 mm / 3.898 inch

Mechanical Data

• Mounting type: DIN-35 rail || Screw mount

Material Data

• Fire load: 0.000 MJ
• Weight: 300.000 g

Environmental Requirements

• Surrounding air temperature (operation): -20 … 60 °C
• Surrounding air temperature (storage): -25 … 75 °C
• Relative humidity: 10 … 95 % (no condensation permissible)
• Derating: -4 %/K (> 45 °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: 4055143372459
• Customs tariff number Sales Organisation Germany: 85044082900