Product Model

2787-2157

In Stock
Last updated: 2025/4/26
wago 2787-2157

Selling Points

  • 1Compact design for easy DIN rail mounting.
  • 2Configurable digital signal input and output for seamless integration.
  • 3Advanced LED indicators for real-time power output and status monitoring.
  • 4Suitable for both parallel and series operation with snap-on communication modules.
  • 5Free WAGO configuration software for easy setup and monitoring.
Product Details
2787-2157
wago

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Isolation voltage (pri.-sec., AC)
3,510V
Isolation voltage (pri.-PE, AC)
2,200V
Isolation voltage (sec.-PE)
DC 0.5?kV
Protection class
I
Protection type
IP20; per EN 60529
Overvoltage category
III (≤ 2000 m a.s.l.); II (> 2000 m a.s.l.)
Pollution degree
2
Transient suppression (primary)
Yes
Short-circuit-protected
Yes
Open-circuit-proof
Yes
Parallel operation
Yes
Series operation
Yes
MTBF
> 800,000 h (per IEC 61709)
Connection type 1
Input/output/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
2.5 … 1.5?mm2?/ 12 … 16?AWG
Fine-stranded conductor; with uninsulated ferrule
1.5 … 0.08?mm2?/ 16 … 28?AWG
Strip length
8 … 9?mm?/ 0.31 … 0.35?inches
Width
70?mm?/ 2.756?inches
Height
130?mm?/ 5.118?inches
Depth from upper-edge of DIN-rail
130?mm?/ 5.118?inches
Note (dimensions)
Height without connector
Mounting type
DIN-35 rail
Weight
1450g
Ambient temperature (operation)
-25 … +70 °C (Device starts at ?40 °C (type-tested))
Ambient temperature (storage)
-40 … +85 °C
Relative humidity
5 … 96?% (no condensation permissible)
Derating
See instruction leaflet
Climatic category
3K3 (per EN 60721)
Operating altitude (max.)
5000m
Conformity marking
CE
Standards/specifications
SEMI F47
ETIM 9.0
EC002540
ETIM 8.0
EC002540
ECCN
NO US CLASSIFICATION
PU (SPU)
1?pcs
Packaging type
Box
Country of origin
CN
GTIN
4066966121391
Customs tariff number
8504409510
RoHS Compliance Status
Compliant,No Exemption
Phases
1
Nominal input voltage [V]
1 x AC?100 … 240?V
Input voltage range
1 x AC 90 … 264 V
Nominal mains frequency range
50 … 60?Hz
Input current I<sub>i</sub>
≤?5.9?A (240 VAC; Nominal load)
Inrush current
≤?12?A (after 1 ms)
Power factor correction (PFC)
Active
Mains failure hold-up time
≥?24?ms (230?VAC)
Nominal output voltage [V]
DC?48?V (SELV)
Output voltage range
DC 48 V
Default setting
DC?48?V
Nominal output current I<sub>o nom</sub>
10?A (48 VDC)
Nominal output power
480W
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?15?A (5?s)
TopBoost
Up to 600 %
Signaling
Digital signal input and output (DI/DO)
Communications
EtherNet/IPTM(2789-9023 Communication Module)
Power loss P<sub>l</sub>
≤ 1.3 W (standby); ≤ 2.6 W (no load); ≤ 24 W (230 VAC; nominal load)
Efficiency (typ.)
95.3?%
Internal fuse
T 10 A / 250?VAC
Backup fusing (recommended)
16?A (for USA/Canada: 15?A)

Specifications may be subject to change without notice