SolaX Power Wi-BR Manual

1 Product Introduction
Antenna terminal • AP: Connected to inverter
• STA: Connected to meter
Wi-BR
Device SN
APXXXXXXXXXXXX
Reset button
Indicators
AP/STA
Wiring terminals
2 Scope of Delivery
Wi-BR
APXXXXXXXXXXXX
AP/STA
Wi-BR * 2 1m Antenna * 2 Document * 1
3 Labels and Technical Data
Table 3-1 Label description
Label Description
Conformity to EMC Directive 2014/30/EU, the LVD
Directive 2014/35/EU, the RoHS Directive 2011/65/EU
Conformity to 2012/19/EU (WEEE directive)
This equipment must be installed and operated
in accordance with provided instructions and the
RF Exposure antenna(s) used for this transmitter must be installed
Information to provide a separation distance of at least 20 cm from
all persons and must not be co-located or operating in
conjunction with any other antenna or transmitter.
Table 3-2 Specification
Model
Working method
Communication terminal RS485 * 1 (for each model)
Protocol IEEE 802.11ah
Phase voltage 85 Vac-277 Vac
Max. power consumption
Operating temperature -25°C to +55°C
Radio frequency 863-868 MHz: 13.709 dBm (Max EIRP)
Dimensions 18 mm × 98 mm × 66 mm
Mounting type
Ingress protection rating
Altitude
*External wireless interference might impact the device transmission
distance and overall performance. Please be advised.
4 Typical System Wiring
The following diagrams use European TN-S for example, and are for reference only.
2m RS485 cable * 1
Wi-BR
AP / STA
2 W
DIN rail
IP20
≤2000 m
*For three-phase system, connect Wi-BR to the N wire and any of the three L wires (L1, L2 or L3).
*Wi-BR is not waterproof. During installation, take proper waterproof measures, or place it in the power distribution cabinet or other waterproof box.
Inverter
AC
Meter/COM
485A 485B
L N
Wi-BR
L
APXXXXXXXXXXXX
N
AP
485A 485B
L
Load
Inverter
AC
Meter/COM
485A
485B
N
L3
L2
L1
Wi-BR
L
APXXXXXXXXXXXX
N
AP
485A 485B
L2
L1
Load
Wi-BR
STAXXXXXXXXXXXX
STA
INV/Load
485B
485A
L
N L
N
S2 S1
N
Figure 4-1 Single-phase PV system
Wi-BR
STAXXXXXXXXXXXX
STA
N
L3
485B
L2
485A
L1
N
L
S2
S1
S2
S1
S1
S2
L3
N
Figure 4-2 Three-phase PV system
Wi-BR
Quick Installation Guide
L wire
RS485A wire
N wire RS485B wire
PE wire
S1 wire of CT
S2 wire of CT
Grid
Grid
N
L
L1 wire
RS485A wire
L2 wire
RS485B wire
L3 wire
S1 wire of CT
N wire
S2 wire of CT
PE wire
INV/Load Grid
Grid
N
L3
L2
L1