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SM3-MU-300-SPOT |Main Unit

CZK34,982
Tax included

Monitoring for up to 30 inverters - ideal for larger installations. With ability to connect sensors or some output devices.

This product has increased price due to the chip crisis.

Quantity
Last items in stock

  Zásady zabezpečení

(upravuje se pomocí modulu Ujištění zákazníka)

  Zásady doručení

(upravuje se pomocí modulu Ujištění zákazníka)

  Zásady vrácení

(upravuje se pomocí modulu Ujištění zákazníka)

A full-featured module for PV monitoring, which can also be connected to the inverters or electrometer, sensors, and other output devices! Its functionality can also be extended with expanded modules.

SPOT - product price is increased due to the chip crisis, for orders from 6 / 2024, the SM3-MU-nnn models are available at standard prices.

Main advantages

  • Overview of production, graphs
  • Event reporting
  • Theft protection
  • Lightning arrester monitoring
  • Measurement of solar radioation, temperature of the panel and the surrounding area
  • Continual control of the inverter
  • Possibility of reporting and saving data on Web Portal

 

Application

  • Monitoring of larger photovoltaic power plants with up to 30 inverters.
  • Offers clear and simple user interface for PV plant control function.
  • Indicates any outages or malfunctions by e-mail.
  • Offers relay loop to connect the user contact (eg. theft or lightning, or for uses as well).
  • Displays the history of measured values for simple trouble shooting, eg. in the network.
  • Versatile substitute datalogger to majority of inverter suppliers.

Press info

Summary of Hybrid System Monitoring

Support for reading electric meters via RS485 bus

SM2-MU now handles up to 3 pulse meters

We have started supporting Sunways inverters

We support the new Conext ComBox from Schneider Electric

ČESKÝ VÝROBEK (CZECH PRODUCT) label

TIP 1

Get Solar Monitor with reduced-cost set of sensors. Select this option from the menu above next to the picture.

Set of sensors contains

  • Ambient temperature sensor - 5m length (sensor is intended for external mounting)
  • Solar radiation sensor, mounting plate and 10m PUR cable with M8F connector
  • Panel temperature sensor - 1,5m length (connects to the solar radiation sensor!)

Which option of set of sensors to choose?

  • Set of sensors + 10 m PUR cable with M8F connector - for common installations where the solar radiation sensor is placed up to the distance of 10m from the Solar Monitor unit.
  • Set of sensor + connector M8F - for installations where the sensor are placed more than 10m from the Solar Monitor unit. The set contains the M8F connector only for which you purchase the required number of meters of PUR cable. You can find it in the Accessories tab.

TIP 2

Choose the power source for your Solar Monitor from the menu above next to the picture.

100631
2 Items

Data sheet

Temperature Range
0 .. +70 °C
Dimensions
72 x 89,7 x 62,2
Weight
0.25
Warranty
5 years
Mounting
DIN rail or wall mountable
Screw terminals
0.5 mm² - 15 mm² cable cores
Protection Degree
IP20
LED diodes
Status, RS485, Sensors
Interface
2x RS485 or 1x RS422 piggy-back hardware options2x RS485 or 1x RS422 opto-isolated1x RS485 + 1x RS2321x RS485 + 1x RS232 opto-isolatedSM2-BE extension module1x RS232 + 1x RS485 surge protected
Ethernet (TCP) and up to 3 serial ports
Power supply
9-35 V DC, typ. 1,2 W @ 12V
Number of Supported Devices
30
Extension Modules
SM2-PC, SM2-AD, SM2-DI, SM2-GSM, SM2-GPRS, SM2-UMTS, SM2-NB-IoT, SM2-BE
1-Wire Sensors
Interface provides 5 V power supply, max.350 mA, protected with 500 mA power fuse.
Inverter protocols
AEG, Carlo Gavazzi, Danfoss, Delta, Diehl,Fronius, Kaco, Kostal, Mastervolt, Morningstar,Omnik, Omron, Pairan, Power-One, Power-Trap,Refusol, Riello UPS, Santerno, Satcon, ...
Meter protocols
ABB (REX521), Carlo Gavazzi (VMU-E/X),Fronius (Smart Meter), KMB (SMC-144, PA-144),Phoenix Contact (MA200/250),Schneider-Electric (SEPAM, PM9),Solar Controls (WattRouter), Yorix (GreenBonO),ZPA (IEC 62056-21)
Interface (LAN)
RJ45 (100BASE-T) -100Mbit/s, compatible withnetworks 10/100/1000 Mbit/s, auto MDIX
Protocols (LAN)
HTTP, SOAP, DNS, UDP Setup, Telnet, ARP,ICMP, SMTP, SNMP, Modbus
Speed
300 .. 115.200 bps (software configurable)
Termination
Ano, jak pro half, tak i full duplex
Inputs
3x digital inputs (DI): software configurable between dry contact or S0pulse meter inputs (e.g. from electrometer), 8-80 V
Outputs
1x relay, 32 V, 3 A, protected with power fuse
RS485
Protected against transient voltages above 6.8Vand against high currents with 10Ω resistors.Additional surge protection can be achieved withSM2-BE (bus extension) module with gasdischarge tubes
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