Data Sheet

Data sheet | Item number:2787-2147
www.wago.com/2787-
2147
23.10.2019Page /2 8
Marker slot for WAGO marker cards (WMB) and WAGO marking strips
Data
Technical Data
Input
Phases 1
Nominal input voltage U
i nom
AC100 … 240V
Input voltage range AC90 … 264V;DC130 … 373V
Nominal mains frequency range 47 … 63Hz;0Hz
Input current I
i
≤2.2A (240 VAC; nominal load);≤5.9A (100 VAC; nominal load)
Inrush current ≤12A (after 1 ms)
Power factor ≥0.98 (240 VAC)
Power factor correction (PFC) Active
Mains failure hold-up time ≥24ms (230 VAC)
Output
Nominal output voltage U
o nom
DC24V (SELV)
Output voltage range DC 24 … 28V(adjustable)
Factory preset DC24V
Nominal output current I
o nom
20A (24 VDC)
Nominal output power 480 W
Adjustment accuracy ≤1%
Residual ripple ≤70mV (peak-to-peak)
Current limitation 1.1 x I typ.
o nom
Overload behavior TopBoost/PowerBoost/Time-limited constant current mode (other
overload behaviors can be set)
PowerBoost DC30A (5s)
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 WAGO IO-Link Communication
Module (2789-9080)
Efficiency/Power losses:
Power loss P
v
≤1.3W (stand-by);≤2.6W (no load);≤24W (230 VAC; nominal load)
Efficiency (typ.) 95.3%
Fuse protection: