String Monitoring Board

  • Wifi based settings and calibrations enables for contactless configuration
  • Localized storage and retrieve at centralized location
  • Inbuilt local monitoring facility

SMB Module

Features

  • Available Channels: 8/12/16/20/24
  • On Board & External Temperature Sensors.
  • Positive/Negative Side Monitoring
  • Interface- RS485 MODBUS/OFC/Ethernet/Wireless
  • Low Power Consumption with Reliable & robust Data transmission
  • Isolated Channels for AI & Communication Interface
  • Isolated Power Supply Design
  • PCB: Higher temperature & current carrying capacity.
Specification 8 12 16 20 24
Input current Number of Channels 8 12+1 16+1 20+1 24+1
Max. Measuring range per string 25A 25A 25A 25A 25A
Accuracy at FSD 0.25% 0.25% 0.25% 0.25% 0.25%
Measuring side Negative/Positive Negative/Positive Negative/Positive Negative/Positive Negative/Positive
Input Voltage Number of Channels 1 No.
Measuring range 0V to 1000VDC and/or 0V to 1500VDC
Supply voltage 24 VDC ±10%
Power consumption Less than 2.6W( With RS485)
Operating temperature 0°C to +70°C
Relative humidity 5 to 95% (non-condensing)
Dimensions 184mm X 129mm X 70mm 256mm X 129mm X 70mm 287mm X 129mm X 70mm 318mm X 129mm X 70mm 348mm X 129mm X 70mm

OFC Converter

Features

  • Single & Dual channel
  • Multimode fiber optics
  • Comm.distance : 1-1.5 km
  • Easy Interface.
  • Robust & Reliable Communication

Dataline SPD

SI Specification Values
1 Nominal line voltage Un +/- 7 V
2 Maximum line voltage Un +/- 15V
3 Protection Level UP Impulse 8/20µs – kA +/- 40 V
4 Max. driver output voltage with load +/- 1.5 V
5 Max. Line Current IL 100mA
6 Max. discharge current (Imax) 8/20µs impulse – 1 time 20KA
7 Impulse current(Iimp) 10/350 µs - 2 times 5KA
8 Transient Level As per IEC61000 (minimum) ESD IEC61000-4-2 Level 4 8 kV contact
EFT IEC61000-4-4 Level 3 1 kV, 20 A
Current surge IEC61000-4-5 Level 4 4 kV, 95 A
9 Temperature Range 0 to 80oC
10 IP Code 20

Wireless Transceiver

Features

  • MODBUS RTU Command Interface over UART (RS-485)
  • Single Operating Voltage: 8V to 28V
  • Temperature Range: - 0°C to +85°C
  • Point to point technology
  • Standard data up loading frequency:-1 min to 3 min)
  • TX Power: up to 1 watt
  • Data packet size : 87 bytes

Application

  • PV DG controller, Solar- Tracker, SMB, Data logger, SCADA etc.
  • Industrial Monitoring and Control
  • Machine to Machine (M2M)C
  • Internet of Things (IoT)
  • Home and Building Automation
  • Wireless Alarm and Security Systems

Data Concentrator

Features

  • Input Port : LoRa or Zigbee
  • Output Port : Ethernet or RS485
  • Connected devices: Max. 48 Nos
  • Protocol : Modbus RTU/ TCP
  • Range : 2 kms LOS
  • Technology : Point to point
  • Wake up time: 30 secs
SI Specification SuryaLog_Mega
1 Digital I/O Yes(4DI)
2 Sensor interface, Reset switch,
LED, Power Supply, RTC, GSM,
Local Monitor, Remote Monitor
Yes.
3 RS-485 Ports & Ethernet 2 Nos & 1 Nos Respectively
4 Analog Inputs Optional
5 Number of Inverters Up to 24 Nos.
6 Number of energy meters Up to 4 Nos.
9 Internal Storage On chip Up to 8 GB
10 Monitoring & Controlling Both
12 GSM & GPRS Available
13 Power supply input, output 190-260 V, 50 Hz, External plug- In DC Power supply 12V/2A

Application

  • Solar- Tracker, SMB, Data logger, SCADA etc.

  • Industrial Monitoring and Control

  • Machine to Machine (M2M)

  • Internet of Things (IoT))

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