ANMA System Building

Identity

brand	Deye
category	gateways
ean	UNKNOWN
manufacturer	Deye (Ningbo Deye Inverter Technology Co., Ltd.)
model	DL1000B-WIFI
mpn	DL1000B-WIFI
product_family	Deye Data Logger DL1000B
product_status	active
region	global
sku	UNKNOWN

Electrical

cloud_dependency	Deye Cloud account required for remote monitoring; offline data auto-backfill on reconnection
firmware_update	Local OTA; Remote OTA
home_assistant_integration	community-verified only (Deye/SOLARMAN community integrations). No official Deye support.
local_api	UNKNOWN / not published. Deye documents 'MODBUS command transparent transmission' and 'inverter parameter adjustment / remote debugging' as platform features, not as a documented open local API.
modbus_tcp	UNKNOWN / not published by Deye. Home Assistant: community integrations exist for Deye/SOLARMAN loggers (they poll the logger's Modbus-over-TCP service on port 8899 using the stick's serial number). Deye publishes no such interface and no local API. Graded community-verified; NEVER officially-verified.
physical_interface	USB (row 'Data Interface \| USB'), DC 5 V supplied by the inverter Deye Data Logger product page (HTML technical specification tables, DL1000B-WIFI / -4G / -ETH) — row 'Data Interface \| USB'
protocol_to_cloud	WiFi 2400-2500 MHz (802.11b/g/n) + BLE 5.3 to Deye Cloud
protocol_to_inverter	serial, default 9600 bps; 'Supports MODBUS command transparent transmission, custom command configuration'
registration_required	UNKNOWN
role	USB data logger / cloud monitoring terminal for Deye inverters
supported_inverters	Deye inverters with the USB logger port. Deye does not publish a per-model list - UNKNOWN.

Physical / mechanical

depth_mm	70.5
height_mm	30.5
mounting_type	['plug-in to inverter USB logger port']
note	Deye prints 'Dimension (W x D x H) \| 116.6mm x 70.5mm x 30.5mm'
weight_kg	UNKNOWN
width_mm	116.6 Deye Data Logger product page (HTML technical specification tables, DL1000B-WIFI / -4G / -ETH) — row 'Dimension (WxDxH)'

Installation

indoor_outdoor	outdoor-rated (IP65) when fitted to the inverter
note	'Plug and play for effortless setup'

Environment

cooling_method	natural
ip_rating	IP65 Deye Data Logger product page (HTML technical specification tables, DL1000B-WIFI / -4G / -ETH) — row 'Ingress Protection \| IP65'
operating_temperature_c	-40 to +65
relative_humidity	10%~90% (no condensing)
storage_temperature_c	-45 to +90

Interfaces & connectors

bluetooth	YES, BLE 5.3, max 18 dBm
cellular	False
cloud_api	Deye Cloud
ethernet	False
local_api	UNKNOWN
modbus_rtu	transparent MODBUS command pass-through documented
modbus_tcp	UNKNOWN
protocol_notes	Serial communication speed default 9600 bps; data collection interval Default: 1 minute (1-30 mins Optional); power dissipation 1.5W; user configuration: AT Command; Local web page configuration; Remote Server
rs485	UNKNOWN
usb	YES
wifi	YES, 2400-2500 MHz, onboard antenna, TX 802.11b +14~+18 dBm / 11g +13~+16 dBm / 11n +11~+14 dBm

Controls & display

display_type	none
leds	NET LED, COM LED
local_display	False
mobile_app	Deye Cloud
web_interface	local web page configuration

Certifications

emc	[]
grid_codes	[]
other	['UNKNOWN - not published on the product page']
regional	['CE']
safety	[]

Warranty & service

conditions	not published on the Deye Data Logger page
standard_years	UNKNOWN

Documents

datasheet {# Located but never retrieved: listed, but deliberately not linked, and it backs no stored value. #} Datasheet Deye Data Logger DL1000B (2026-06-16) — located, not retrieved rev 2026-06-16

datasheet Deye Data Logger product page (HTML technical specification tables, DL1000B-WIFI / -4G / -ETH)

Additional documented parameters

Recorded verbatim from the source; no schema field exists for these yet.

Data collection interval	Default: 1 minute (1-30 mins Optional)
Offline data auto backfill	Others \| Real-Time control, Data backfilling

Deye DL1000B-WIFI