Power supply; Pro 2; 3-phase; 24 VDC output voltage; 20 A output current; TopBoost + PowerBoost; communication capability
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, E198726, UL 121201
Underwriters Laboratories Inc., UL, E255817, UL 61010-2-201
Specifications
Input
Phases: 2 || 3
Nominal input voltage Ui nom: (2 / 3) x AC 400 … 500 V
Input voltage range: (2 / 3) x AC 340 … 550 V
Nominal mains frequency range: 47 … 63 Hz; 0 Hz
Input current Ii: ≤ 3 x 0.8 A (400 VAC; 20 ADC)
Inrush current: ≤ 15 A (after 1 ms)
Power factor correction (PFC): Active
Mains failure hold-up time: ≥ 20 ms (3 x 400 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: 20 A (24 VDC)
Nominal output power: 480 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 30 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: ≤ 3.6 W (Standby); ≤ 4.4 W (No load); ≤ 21 W (400 VAC; Nominal load)
Efficiency (typ.): 95.9 % (400 VAC; 20 A; 25 °C)
Circuit Protection
Internal fuse: 3 x T 2.5 A / 500 VAC
Required backup fusing: An external DC fuse is required for the DC input voltage.
Recommended backup fusing: 3 x 16 A (for USA/Canada: 3 x 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)