Single Channel Air Conditioning Flexible Control Device

• Customization: Available
• After-sales Service: Two Years
• Warranty: Two Years
• Model NO.: LON3106
• Display: Digital
• Installation: Direct Connected
• Usage: Meter for Industry and Home Use
• Electric Equipment: Three-phase Four-wire
• Theory: Electric Apparatus
• Measured Signal: Continuous Wave
• Type: Power Meter
• Certification: ISO
• Customized: Customized
• Trademark: Linkelec
• Origin: Made in China
• Production Capacity: 20000 Per Month

Product Description

Single channel air conditioning flexible control device

1.Product Introduction
The air conditioning flexible control device is applied for data acquisition and control in various VRV, air-cooled, and water-cooled unit scenarios, and cooperates with the main station to achieve intelligent control of the air conditioning system; Supports the collection of voltage, current, electricity and other information to achieve monitoring of station loads, integrates mainstream air conditioning communication protocols, and supports downstream air conditioning information collection through communication interfaces such as HOMBUS, 485, CAN, etc; Integrated with communication protocols such as MODBUS, 645, MQTT, etc., it supports interaction with the upper computer through carrier, 4G and other communication methods to achieve data information reporting and forwarding of control commands from the main station.
The product is equipped with a friendly human-computer interaction interface, which facilitates users to quickly understand device information; Support mobile Bluetooth connection, enabling users to easily complete system deployment, debugging and testing, and data monitoring through mobile devices.

 

2.Technical parameter 

performance parameter		Performance index
accuracy class		Voltage: ≤ 1%; Current: ≤ 1%; Active power: ≤ 1%; Reactive power: ≤ 1%; Power factor: ≤ 1%; Apparent power: ≤ 1%; Electricity quantity: ≤ 1%; Frequency: ≤± 0.02Hz
Connection mode		Three-phase four wire
input voltage	rated voltage	Three-phase four-wire system: 3×57.7/100V, 3× 220/380 V.
	frequency range	45~65Hz
	measuring range	0.1U~1.2Un
incoming current	rated current	AC5A
	frequency range	45~65HZ
	measuring range	0.02-1.2In
working power supply	rated voltage	AC 220V (allowable deviation -20%~+20%)
	Power consumption	≤ 5W, 10VA
communication interface	RS485 communication	1200bps,2400bps,4800bps,9600bps,115200
environmental conditions	Ambient temperature and humidity	Temperature range:-40 ~+70ºC
		Maximum temperature change rate: 1.0ºC/ min
		Relative humidity: 10 ~ 100%
		Maximum absolute humidity: 35g/m, at an altitude of 2000m.
	operational environment	There is no explosion danger, corrosive gas and conductive dust, serious mold and violent vibration shock source.
	storage temperature	-40ºC~80ºC
	Daily error	≤2 seconds/day, supporting communication timing.
mechanical character	vibrate	GB/T 11287 severity level 1
	lash	GB/T 14537 severity level 1
	collide	GB/T 14537 severity level 1
Electromagnetic compatibility performance	Radio frequency electromagnetic field immunity test	GB/T 17626.3-2006 Severity Grade 4
	Fast transient pulse group test	GB/T 17626.4-2008 Severity Grade 4
	Attenuated oscillation wave immunity test	Severity grade 4-12-1998
	Electrostatic discharge test	GB/T 17626.2-2006 Severity Grade 3
	Surge immunity	GB/T 17626.5-2008 Severity Grade 4
	Radio frequency conduction immunity	GB/T 17626.6-2008 Severity Grade 3
	radio disturbance	GB/T 17215.211-2006 7.5.8 Class B Equipment
	Interference degree of power frequency magnetic field	GB/T 17626.8-2006 400A/m
Electrical insulation performance	insulance	GBT 13729-2002, not less than 500MΩ ω.
	dielectric strength	GB/T 13729-2002, power frequency voltage 2kV, 1 minute.
	surging	GB/T 13729-2002,1.2/50μs,5kV
measure	Height * width * depth	115mm*65mm*67mm

3.Selection specifications

functional module	serial number	Function point	Function point description	Air conditioning soft control device
Downlink communication	1	Air conditioning communication interface	485 interface of 1-way water-cooled air-cooled central air conditioner	√
			1-way VRV air conditioner CAN interface
			1-way VRV air conditioner HOMBUS interface
			1-way VRV air conditioner 485 interface
Uplink communication	2	modbus	Support custom point table	√
	3	mqtt	Support custom point table	○
	4	HPLC	Carrier communication	○
	5	645 protocol	State Grid Edition 645	√
show	6	LCD display	Chinese display	√
	7	LED indicators (4)	Operation, carrier, uplink, downlink	√
	8	button	Scroll down/up/back/confirm	√
Protocol library	9	Water-cooled air cooling unit	Support various types of air conditioners from common mainstream manufacturers.	√
	10	Vrv air conditioning unit	Support various types of air conditioners from common mainstream manufacturers.	√
Maintenance function	11	upgrade	Support Bluetooth upgrade program, support failure rollback.	√
	12	Parameter reading and writing	It has the function of reading and modifying parameters through RS485 communication interface;	√
	15	Bluetooth	Support mobile phone Bluetooth APP connection, mobile phone Bluetooth+WeChat applet operation.	√
Power Supply	16	auxiliary power supply	Support standby power supply	√
Real-time measurement	17	phase voltage	Phase voltage: Ua, Ub, Uc	√
	18	line voltage	Line voltage: Uab, Ubc, Uca	√
	19	phase current	Phase current: Ia, Ib, Ic	√
	20	active power	Active power: Pa, Pb, Pc, p.	√
	21	wattless power	Reactive power: Qa, Qb, Qc and Q.	√
	22	apparent power	Apparent power: Sa, Sb, Sc, s	√
	23	power factor	Power factor: Pfa, Pfb, Pfc, Pf	√
	24	frequency	System frequency: f	√
Electricity measurement	25	Total electric energy	Positive and negative active and reactive power	√
safe	26	Hardware encryption	Optional ESAM module supports hardware encryption.	○
Note: "√" marks this function as standard, and "○" indicates that this function is optional.

4.Product perforation and installation diagram

5.About our service :                  
*  We could provide 7* 24-hour phone call after-sales service. 
*  We provide a 2-year guarantee time and will change the meter for you within 1 year if there's something wrong with the product. Except for natural disasters or man-made reasons.
*  Recommend the most advanced application technology and management model in the industry to customers, and provide customers with detailed solutions.

6.Delivery Diagram