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Summary of Contents for Thies CLIMA 7.1419.21 81 Series
- Page 1 Silicon Irradiance Sensor Instruction for Use 7.1419.21.x81 7.1419.20.x81 Dok. No. 022040/02/23 T H E W O R L D O F W E A T H E R D A T A...
- Page 2 Safety Instructions • Before operating with or at the device/product, read through the operating instructions. This manual contains instructions which should be followed on mounting, start-up, and operation. A non-observance might cause: - failure of important functions - endangerment of persons by electrical or mechanical effect - damage to objects •...
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Page 3: Table Of Contents
Table of contents Models ..........................4 Application ........................4 Setup and Mode of Operation ..................4 Mechanical design ..................... 5 Optional temperature measurement ................5 Recommendation Side Selection / Standard Installation ..........5 Installation........................5 Mechanical Mounting ....................5 Electrical Connection ....................6 5.2.1 Cable ......................... -
Page 4: Models
1 Models Article No. Description Interface / Supply Connection Data output type 7.1419.20.081 Solar irradiance incl. cell tem- RS 485 / 10 … 28V DC 3m calbe perature sensor Modbus RTU 7.1419.20.781 Solar irradiance incl. cell tem- RS 485 / 10 …... -
Page 5: Mechanical Design
3.1 Mechanical design The solar cell is embedded in Ethylen-Vinyl-Acetat (EVA) between glass and Tedlar. The lam- inated cell is integrated into a case of powder-coated aluminium. Therefore the sensor con- struction is comparable to that of a standard PV module. The electrical connection is realized by a 3m cable or a water proof (IP67) connector. -
Page 6: Electrical Connection
5.2 Electrical Connection The sensors are designed for safety extra-low voltage (SELV) operation. The maximum power of the voltage supply is 50 VA. Reversing the polarity or mixing up the connections on the Si sensor may cause irreversible damage to the sensor. The cable shield is to be connected to PE during installation. 5.2.1 Cable Core count / Cross-section / Type Cable 4 x 0,25mm²... -
Page 7: Connection Diagram
5.3 Connection Diagram Order no. 7.1419.20.081 7.1419.20.781 7.1419.21.081 7.1419.21.781 Wire color Name Function White Data+ RS485 Data + Brown Data- RS485 Data - Green Power supply +10 ... 28V DC Yellow Ground 6 Maintenance Scope of the regularly check (at least every 2 years): Cleaning of solar cell, external damage, mechanical fastening, cable laying and any damage to the cable. -
Page 8: Supported Settings
7.1 Supported Settings Baud Rate: 1200, 2400, 9600, 19200, 38400, 57600) Parity: None, Even, Odd Stop Bit: 1, 2 (only at no parity) Factory Default: 9600 Baud, 8N1, address: 1 The sensor offers the function code 0x46 of the Modbus protocol for setting the bus protocol parameters. - Page 9 0x08: Diagnostics Sub function 0x00: Return Query Data Sub function 0x01: Restart Communications Option Sub function 0x04: Force Listen Only Mode Sub function 0x0A: Clear Counters Sub function 0x0B: Return Bus Message Count Sub function 0x0C: Return Bus Communication Error Count - Sub function 0x0D: Re- turn Slave Exception Error Count Sub function 0x0E: Return Slave Message Count Sub function 0x0F: Return Slave No Response Count...
- Page 10 - Sub function 06: Write Communication Parameter Request: Address 1 Byte 1 to 247 Function Code 1 Byte 0X46 Sub Function Code 1 Byte 0x05 Baud rate 1 Byte 0 to 4, see table below Parity / Stop Bit 1 Byte 0 to 3, see table below Response: Address...
- Page 11 Response: Address 1 Byte 1 to 247 Function Code 1 Byte 0x46 Sub Function Code 1 Byte 0x08 Serial Number 30 Byte Char 1) In firmware versions 1.54 and 1.55, the length of the serial number is fixed at 20 bytes. If the serial number is shorter than 20 characters, the output is padded with "blank"...
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Page 12: Technical Data
8 Technical Data Characteristic Description Solar cell Monocrystalline silicon; 50mm x 33mm Measuring range irradiance 0 … 1500W/m² Measurement uncertainty irradi- ±1W/m² ± 2,0 % v. MW ance Range 100 to 1,500W/m², perpendicular incidence of light, Spectrum AM1.5 Measuring range temperature -40 …... -
Page 13: Ec-Declaration Of Conformity
10 EC-Declaration of Conformity Manufacturer: Adolf Thies GmbH & Co. KG Hauptstraße 76 37083 Göttingen, Germany http://www.thiesclima.com Product: Solar irradiance incl. cell tem-perature sensor Doc. Nr. 2018-44970_CE Article Overview : 7.1419.20.081 7.1419.20.781 7.1419.21.081 7.1419.21.781 The indicated products correspond to the essential requirem ent of the follow ing European Directives and Regulations: 2014/30/EU 26.02.2014 DIRECTIVE 2014/30/EU OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 26 February 2014 on the harm onisation of the law s of... -
Page 14: More Information / Documents As Download
11 More Information / Documents as download These document are available for download under the following links. Instruction for use https://www.thiesclima.com/db/dnl/7.1419.2x.xxx_Silicon_Irradiance_Sensor_en.pdf Please contact us for your system requirements. We advise you gladly. ADOLF THIES GMBH & CO. KG Meteorology and environmental metrology Hauptstraße 76 ·...
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