ANMA System Building

Identity

brand	Deye
category	smart_meters
manufacturer	Deye
manufacturer_key	deye
model	SUN-SMART-CT01
model_key	sunsmartct01
product_family	Deye SUN-SMART wireless CT / smart meter
product_status	active
region	EU
series	Deye Wireless Energy Management System

Electrical

ac_voltage_withstand	4KV/1min Deye SUN-SMART-CT01 Three-phase Wireless Communication CT Installation and User Manual (30240301004804, 2025-09-19, EN)
accuracy	Voltage ±0.1 V; Current ±0.01 A; Frequency ±0.01 Hz; Power ±1 W Deye SUN-SMART-CT01 Three-phase Wireless Communication CT Installation and User Manual (30240301004804, 2025-09-19, EN)
accuracy_class	Class 1 (IEC 62053-21) / Class B (EN 50470-3)
antenna	External Antenna, gain 0.79 dBi @ 868 MHz Deye SUN-SMART-CT01 Three-phase Wireless Communication CT Installation and User Manual (30240301004804, 2025-09-19, EN)
baud_rate	9600 default (the manual's baud-rate row lists a wider range but did not extract identically on both reads) Deye SUN-SMART-CT01 Three-phase Wireless Communication CT Installation and User Manual (30240301004804, 2025-09-19, EN)
bidirectional_metering	True
ct_secondary_current_a	0.05 Deye SUN-SMART-CT01 Three-phase Wireless Communication CT Installation and User Manual (30240301004804, 2025-09-19, EN)
display	LCD Deye SUN-SMART-CT01 Three-phase Wireless Communication CT Installation and User Manual (30240301004804, 2025-09-19, EN)
ethernet_port_count	0 Deye SUN-SMART-CT01 Three-phase Wireless Communication CT Installation and User Manual (30240301004804, 2025-09-19, EN)
grid_frequency_hz	50 Hz (45-55 Hz) / 60 Hz (55-65 Hz) Deye SUN-SMART-CT01 Three-phase Wireless Communication CT Installation and User Manual (30240301004804, 2025-09-19, EN)
internet_required_for_operation	no - it pairs directly with the inverter over LoRa by entering its serial number on the inverter display Deye SUN-SMART-CT01 Three-phase Wireless Communication CT Installation and User Manual (30240301004804, 2025-09-19, EN)
local_modbus_available	True Deye SUN-SMART-CT01 Three-phase Wireless Communication CT Installation and User Manual (30240301004804, 2025-09-19, EN)
lora_frequency	863MHz-870MHz Deye SUN-SMART-CT01 Three-phase Wireless Communication CT Installation and User Manual (30240301004804, 2025-09-19, EN)
lora_range_m	200 Deye SUN-SMART-CT01 Three-phase Wireless Communication CT Installation and User Manual (30240301004804, 2025-09-19, EN)
measured_values	Voltage, Current, Active power, Reactive power, Frequency, Power Factor, Energy Deye SUN-SMART-CT01 Three-phase Wireless Communication CT Installation and User Manual (30240301004804, 2025-09-19, EN)
measurement_directions	bi-directional measurement IMP & EXP; active energy imported and exported Deye SUN-SMART-CT01 Three-phase Wireless Communication CT Installation and User Manual (30240301004804, 2025-09-19, EN)
measurement_type	Current Transformer (CT)
meter_type	CT-operated wireless communication energy meter (LoRa or RS485) with LCD, for single-phase or three-phase connection Deye SUN-SMART-CT01 Three-phase Wireless Communication CT Installation and User Manual (30240301004804, 2025-09-19, EN)
official_manual_url	https://www.deyeinverter.com/deyeinverter/2025/09/19/%E3%80%90b%E3%80%91manual_sun-smart-ct01_30240301004804_20250919_en-1.pdf Deye SUN-SMART-CT01 Three-phase Wireless Communication CT Installation and User Manual (30240301004804, 2025-09-19, EN) — inventory record source_url
operating_humidity	0-75% Deye SUN-SMART-CT01 Three-phase Wireless Communication CT Installation and User Manual (30240301004804, 2025-09-19, EN)
phase_count	1 or 3 (L1/N single phase; L1/L2/L3/N three phase) Deye SUN-SMART-CT01 Three-phase Wireless Communication CT Installation and User Manual (30240301004804, 2025-09-19, EN)
physical_interfaces	['LoRa radio with external antenna', 'RS485', 'CT inputs'] Deye SUN-SMART-CT01 Three-phase Wireless Communication CT Installation and User Manual (30240301004804, 2025-09-19, EN)
rated_voltage_v	85~300 Va.c. (L-N) Deye SUN-SMART-CT01 Three-phase Wireless Communication CT Installation and User Manual (30240301004804, 2025-09-19, EN)
self_consumption_w	≤2 Deye SUN-SMART-CT01 Three-phase Wireless Communication CT Installation and User Manual (30240301004804, 2025-09-19, EN)
warranty_years	5 Deye SUN-SMART-CT01 Three-phase Wireless Communication CT Installation and User Manual (30240301004804, 2025-09-19, EN)

Physical / mechanical

dimensions_mm	53x96x64 Deye SUN-SMART-CT01 Three-phase Wireless Communication CT Installation and User Manual (30240301004804, 2025-09-19, EN)
weight_kg	0.15 Deye SUN-SMART-CT01 Three-phase Wireless Communication CT Installation and User Manual (30240301004804, 2025-09-19, EN)

Installation

mounting

DIN-Rail Mounting

Deye SUN-SMART-CT01 Three-phase Wireless Communication CT Installation and User Manual (30240301004804, 2025-09-19, EN)

Environment

max_altitude_m	4000 Deye SUN-SMART-CT01 Three-phase Wireless Communication CT Installation and User Manual (30240301004804, 2025-09-19, EN)
operating_temperature_c	-40 to +60 Deye SUN-SMART-CT01 Three-phase Wireless Communication CT Installation and User Manual (30240301004804, 2025-09-19, EN)

Interfaces & connectors

documented_ports	[{'port_role': 'RS485', 'port_label_from_manual': 'Communication Interface', 'port_type': 'terminal', 'direction': 'bidirectional', 'electrical_domain': 'communication', 'quantity': 1, 'document': 0, 'page': 'Communication and Display', 'quote': 'Communication Interface: Lora/RS485'}, {'port_role': 'CT', 'port_label_from_manual': 'CT input', 'port_type': 'terminal', 'direction': 'input', 'electrical_domain': 'communication', 'quantity': 3, 'document': 0, 'page': 'Electrical parameters', 'quote': 'CT Secondary current: 50mA'}, {'port_role': 'AC_IN', 'port_label_from_manual': 'Voltage sensing input (L1/N or L1/L2/L3/N)', 'port_type': 'terminal', 'direction': 'input', 'electrical_domain': 'AC', 'quantity': 1, 'document': 0, 'page': 'Electrical parameters', 'quote': 'Connection Type: L1/N(single phase)，L1/L2/L3/N(three phase)'}]
protocols	['LoRa (to a Deye Smart Transmitter / hybrid inverter)', 'Modbus RTU over RS485'] Deye SUN-SMART-CT01 Three-phase Wireless Communication CT Installation and User Manual (30240301004804, 2025-09-19, EN)
rs485	True
wifi	False Deye SUN-SMART-CT01 Three-phase Wireless Communication CT Installation and User Manual (30240301004804, 2025-09-19, EN)

Protection

ingress_protection

IP20

Deye SUN-SMART-CT01 Three-phase Wireless Communication CT Installation and User Manual (30240301004804, 2025-09-19, EN)

Documents

datasheet Deye Wireless Energy Management System brochure/datasheet

manual Deye SUN-SMART-CT01 Three-phase Wireless Communication CT Installation and User Manual (30240301004804, 2025-09-19, EN)

product_page Deye Wireless energy management system product page (lists SUN-SMART-CT01)

user_manual Manual SUN-SMART-CT01 (2026-09-17, EN)

Additional documented parameters

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

builder_completeness	complete
region_notes	LoRa frequency range 863 MHz - 870 MHz, i.e. the EU ISM band - the same basis on which ANMA files the sibling SUN-SMART-CT02 under region EU and the SUN-SMART-TX01 transmitter as the EU 863-870 MHz variant.
withheld:direct_current_max_a	"not applicable - CT-operated meter"
withheld:max_connected_devices	"not applicable - end device"
withheld:rs485_port_count	1