KPM201 wireless 4G WIFI MQTT Modbus gateway Manufacturer

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- Power Monitoring
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  Power meters are power measurement and control devices that provide solutions for power parameter measurement, power quality monitoring and analysis, and electrical equipment control. As an advanced intelligent and digital grid front-end acquisition component, power meter has been widely used in various control systems, SCADA systems and energy management systems, substation automation, residential power monitoring, industrial automation, intelligent buildings, intelligent power distribution cabinets. Power meter has features like convenient installation, simple wiring and small size, etc.
  
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- Energy Management System
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  T@Energy Wisdom energy management system uses advanced intelligent integration technology, based on the B / S structure of energy management,The platform collects energy consumption and operation informations of energy consumption monitoring points (power distribution, lighting, air conditioning, elevators, water supply and drainage, hot water units and key equipment), then forming a classification of energy consumption, sub-item and sub-area statistics.
  
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- Vibration sensor
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  KPMG60 Intelligent temperature and vibration sensor is a new type vibration data acquisition sensor.
  The product is waterproof, dust-proof, easy to install and maintain, and the wireless digital signal transmission method eliminates the noise interference caused by long cable transmission, and the whole measurement system has high measurement accuracy and anti-interference capability.
  
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- Communication Gateway
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  The communication gateway is an important part of the smart power distribution system. It completes data exchange between the smart device and automation system, realizes the exchange and network conversion of the remote power station information to the upper position machine, thus forming a fully distributed RTU communication system.
  
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- Protector relay
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  Protector relay devices is used for protecting equipments from unstable power grid. It integrates protection, telemetry, remote control, and measuremnet, etc. functions.
  Protection relay provides complete protection function for motors and power generators.
  35KV high voltage protection device and 380V-660V low voltage motor protection device is available. Standard MODBUS RTU communication based on RS485 cable can achieve remote communication. All data can be reading from PC and APP, realize Industrial Internet of Things.
  
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- Split core current transformer
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  Current transformers, along with voltage or potential transformers, are instrument transformers. Instrument transformers scale the large values of voltage or current to small, standardized values that are easy to handle for measuring instruments and protective relays.
  
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- Lora Module
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  LoRa means Long Range Radio. It travels farther away than other wireless methods under the same power consumption conditions. It achieves low power consumption and long-distance uniformity. Lora communication distance is 3-5 times than traditional wireless RF in the same power consumption.
  
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- Power Quality Improvement
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  Power factor is an important parameter to measure the efficiency of electrical equipment. The high power factor indicates that the reactive power of the circuit for alternating magnetic field conversion is small, the utilization rate of the device is high. Low power factor indicates the reactive power of the circuit for alternating magnetic field conversion is large, which reduces the utilization rate of the device and increases line power loss.
  Compere provides capacitor, reactance, active filter, power factor controller, etc. to increase power factor and reduce the line power loss.
  
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- Wireless Temperature Sensor
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  Normally, temperature information of the high low voltage power distribution equipment can directly reflect the operating state, such as the dynamic and static contacts of the circuit breaker, the busbar lap joint, the cable head and other parts, which are critical heating points and not easy to measure.
  The wireless temperature sensors are used to solve this problem.
  
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Henan Compere Smart Technology Co., Ltd. is a high-tech enterprise that focuses on electricity intelligence field. We provide power quality monitoring products and energy management systems for global users. With the mission of “Distribution interconnection, green energy efficiency”, we provide a systematic solution for the efficient use of energy in the world.
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- Industrial News
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  The energy online monitoring management system is a commonly used energy management tool on the user side. It can be widely used in construction, industry, electric power, petrochemical, medical, public facilities and other fields. However, due to the particularity of the industry category, the implementation of energy management systems in different industries will be different. At this stage, Compere's intelligent energy management system has developed a complete set of energy management standards in public facilities, industry, commercial construction, and electric power.
  
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- Company News
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  Compere attend WSS2022
  
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- Case application
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  As a smart energy system integrator, Henan Compere Intelligent Technology Co., Ltd. has been committed to the research and development, production and sales of energy management systems and power quality monitoring products, and in power supply, industrial and mining enterprises, public facilities, education and medical, building construction. There are a large number of practical cases in the fields of petrochemical industry.
  
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Compere provides the integrated energy management solution which helps transform businesses with automated data capturing and real-time actionable insights along the production line and supply chain in one, helping companies better analyze, predict and proactively act before issues arise to achieve operational excellence.

T@ENERGY wisdom energy management system from Compere has been used in public facilities, industry, commercial construction, and electric power, etc. Through in-depth research and analysis of industry energy management, we will focus on the pain points of energy management in the industry and provide customers with better energy management solutions.
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KPM201 4G WIFI MQTT Modbus gateway

KPM201 This WiFi 4g iot modbus gateway is used for reading data from smart meters, power distribution protection devices,automatic devices, monitoring and other intelligent devices and send data to computer systems, power grid automation system to achieve the data converter and exchange of information forming a fully decentralized RTU communication system.

KPM201 is with 1 RS485 port and one RJ45 port.
Optional WIFI, 4G wireless connection method.

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KPM201 Modbus gateway Hardware:
OpenWrt routing system
Built in 64M DDR2, WDT, RTC, etc.
16MB SPI FLASH
Supports 2.4G WIFI and 4G.

Communication interface:
Downlink: 1 RS485 port.
Uplink:
2 LAN port.
1 SIM card interface, 1 antenna interface.

Power requirement:
DC 5~36V(Extendable 5-60V)
Working power consumption: 250～310mA @12V DC

Mechanical properties:
Metal shell
L*W*H: 100mm * 100mm * 23mm
Operating temperature: -35～+75ºC （-31～+167℉）
Storage temperature:-40～+85ºC （-40～+185℉）

KPM200 Modbus gateway model selection

Modbus Gateway Hardware
RAM	64MB DDR2（Upto 128M / 256MB）
FLASH	16MB SPI FLASH（Upto 32MB）
WIFI	Optional，2.4G support 802.11b/g/n，max 150Mbps
Network	Industrial 4G module、Support 7-mode full Netcom
System time	Time synchronization adopts NTP technology with built-in RTC
Hardware port
WAN	LAN1 can be set as 1 WAN port
LAN	2 *（10M/100M self-adjust MDI/MDIX port）
SIM	1（support 1.8V/3V SIM/UIM card）
Reset	1（reset button）
Antenna interface	1（3G/4G Antenna，impedance 50 Ω，SMA Female inner hole interface)
Antenna interface	1 （2.4G Antenna，impedance 50 Ω，SMA inner pin)
Power supply terminal	1（2 pins 3.81mm spacing connector ）
Console	1 （5 pins 3.5mm spacing connector，1 * RS232 / 1 * RS485）
Indicator	8 power and status indicators（Power、System、LAN1、LAN2、SIM、Online、WIFI、3G/4G）
Power supply characteristics
Power	External power adapter（12V 1A）
Work voltage	DC 5~36V(Extendable 5-60V)
Standby power consumption	150～230 mA@12V DC
Work cost	250～310mA @12V DC
Working conditions
Operating temperature	-35～+75ºC （-31～+167℉）
storage temperature	-40～+85ºC （-40～+185℉）
Working humidity	5%~95%( No condensation)
Equipment ventilation	Natural heat dissipation, no noise
Physical characteristics
Chassis	Metal
Dimensions	LWH: 100mm * 100mm * 23mm （Excluding the installation parts of the antenna）
Installation method	Desktop flat, rail installation, wall-mounted
weight	G.W：0.6KG（With accessories and packing box）
weight	N.W：0.3KG（Not include antenna and mounting parts)
Equipment safety and reliability
Safety and reliability	Power reverse protection, overvoltage protection, overcurrent protection; Ethernet interface built-in 1.5KV electromagnetic isolation protection; RS232/RS485 interface built-in 15KV ESD protection; SIM/UIM card interface built-in 15KV ESD protection.
Protection level	IP30
MTBF	≥100,000 h