Features

• Power supply with TopBoost, PowerBoost and configurable overload behavior
• Configurable digital signal input and output, optical status indication, function keys
• Communication interface for configuration and monitoring
• Optional connection to IO-Link or Modbus RTU
• Suitable for both parallel and series operation
• Natural convection cooling when horizontally mounted
• Pluggable connection technology
• Electrically isolated output voltage (SELV/PELV) per EN 61010/UL 61010
• Marker slot for WAGO Marker Cards (WMB) and WAGO Marking Strips

Approvals

• Underwriters Laboratories Inc., UL, E255817, UL 61010-2-201

Specifications

Input

• Phases: 1
• Nominal input voltage Ui nom: 1 x AC 200 … 240 V
• Input voltage range: AC 180 … 264 V; DC 130 … 240 V
• Nominal mains frequency range: 47 … 63 Hz; 0 Hz
• Input current Ii: ≤ 4.3 A (240 VAC; Nominal load); ≤ 5.1 A (200 VAC; Nominal load)
• Inrush current: ≤ 10 A (after 1 ms)
• Power factor: ≥ 0.98 (240 VAC)
• Power factor correction (PFC): Active
• Mains failure hold-up time: ≥ 25 ms (230 VAC)

Output

• Nominal output voltage Uo nom: DC 24 V (SELV)
• Output voltage range: DC 24 … 28 V (adjustable)
• Default setting: DC 24 V
• Nominal output current Io nom: 40 A (24 VDC)
• Nominal output power: 960 W
• Control deviation: ≤ 1 %
• Residual ripple: ≤ 70 mV (Peak-to-peak)
• Current limitation: 1.1 x Io nom (typ.)
• Overload behavior: TopBoost/PowerBoost/Time-limited constant current mode (other overload behaviors can be set)
• PowerBoost: DC 60 A (5 s)
• TopBoost: Up to 600 %

Signaling And Communication

• Signaling: Optical status indication (DC OK; load; warning and error states) || Digital signal input and output (DI/DO)
• Communication: Communication interface, can be used with WAGO USB Communication Cable (750-923) or IO-Link Communication Module (2789-9080) or Modbus RTU Communication Module (2789-9015)

Efficiency/Power Losses

• Power loss Pl: ≤ 1.5 W (Standby); ≤ 2.4 W (No load); ≤ 40 W (230 VAC; Nominal load)
• Efficiency (typ.): 96 % (230 VAC; 40 A; 25 °C); 96.3 % (230 VAC; 30 A; 25 °C)

Circuit Protection

• Internal fuse: T 10 A / 250 VAC
• Required backup fusing: An external DC fuse is required for the DC input voltage.
• Recommended backup fusing: 16 A (for USA/Canada: 15 A)

Safety And Protection

• Isolation voltage (pri.-sec., AC): 3510 V
• Isolation voltage (pri.-GND, AC): 2200 V
• Isolation voltage (Sec.-GND): DC 0.5 kV
• Isolation voltage (Sec.-Signal): DC 0.5 kV
• Protection class: I
• Protection type: IP20 (per EN 60529)
• Resistance to reverse feed: ≤ DC 35 V
• Overvoltage category: III (≤ 2000 m a. s.l.); II (> 2000 m a. s.l.)
• Pollution degree: 2
• Transient suppression (primary): Yes
• Overvoltage protection; secondary: Internal protective circuit || ≤ 35 VDC (in the event of a fault)
• Short-circuit-protected: Yes
• Open-circuit-proof: Yes
• Parallel operation: Yes
• Series operation: Yes
• MTBF: > 900,000 h (per IEC 61709)

Connection Data

• Connection type (1): Input/signaling
• Connection technology: CAGE CLAMP®
• WAGO Connector: WAGO 721 Series
• Solid conductor: 0.08 … 2.5 mm² / 28 … 12 AWG
• Fine-stranded conductor: 0.08 … 2.5 mm² / 28 … 12 AWG
• Fine-stranded conductor; with insulated ferrule: 0.25 … 1.5 mm² / 20 … 16 AWG
• Fine-stranded conductor; with uninsulated ferrule: 0.25 … 2.5 mm² / 20 … 14 AWG
• Strip length: 8 … 9 mm / 0.31 … 0.35 inch
• Connection type 2: Output
• Connection technology 2: Push-in CAGE CLAMP®
• WAGO Connector 2: WAGO 831 Series
• Solid conductor 2: 0.5 … 10 mm² / 20 … 8 AWG
• Fine-stranded conductor 2: 0.5 … 10 mm² / 20 … 8 AWG
• Fine-stranded conductor; with insulated ferrule 2: 0.5 … 6 mm²
• Fine-stranded conductor; with uninsulated ferrule 2: 0.5 … 6 mm²
• Strip length 2: 13 … 15 mm / 0.51 … 0.59 inch

Physical Data

• Width: 120 mm / 4.724 inch
• Height: 130 mm / 5.118 inch
• Depth from upper edge of DIN-rail: 130 mm / 5.118 inch
• Note (dimensions): Height without connector || Height with connector: 169 mm

Mechanical Data

• Mounting type: DIN-35 rail

Material Data

• Fire load: 0.590 MJ
• Weight: 1900.000 g

Environmental Requirements

• Surrounding air temperature (operation): -25 … 70 °C (Device starts at −40 °C (type-tested))
• Surrounding air temperature (storage): -40 … 85 °C
• Relative humidity: 5 … 96 % (no condensation permissible)
• Derating: -3 %/K (> +55 °C)
• Operating altitude (max.): 5000 m

Standards And Specifications

• Conformity marking: CE
• Standards/Specifications: EN 61010-1 || EN 61010-2-201 || EN 61204-3 || UL 61010-1 || UL 61010-2-201

Commercial Data

• Packaging type: Box
• Country of origin Sales Organisation Germany: CN
• GTIN: 4055143878296
• Customs tariff number Sales Organisation Germany: 85044082900