Sentera Controls RSTH 2 Series Mounting And Operating Instructions Download | Manualshive

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Mounting and operating instructions

RSTHX-2

COMBINED TEMPERATURE AND

RELATIVE HUMIDITY ROOM

TRANSMITTER

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Summary of Contents for RSTH 2 Series

Page 1: ...Mounting and operating instructions RSTHX 2 COMBINED TEMPERATURE AND RELATIVE HUMIDITY ROOM TRANSMITTER ...

Page 2: ...E 4 TECHNICAL DATA 4 STANDARDS 5 OPERATIONAL DIAGRAMS 5 WIRING AND CONNECTIONS 6 MOUNTING OPERATING INSTRUCTIONS IN STEPS 6 OPERATING INSTRUCTIONS 8 VERIFICATION OF INSTALLATION INSTRUCTIONS 9 MODBUS REGISTER MAPS 9 TRANSPORT AND STORAGE 11 WARRANTY AND RESTRICTIONS 11 MAINTENANCE 11 RSTHX 2 COMBINED TEMPERATURE AND RELATIVE HUMIDITY ROOM TRANSMITTER ...

Page 3: ...condensation All installations shall comply with local health and safety regulations and local electrical standards and approved codes This product can only be installed by an engineer or a technician who has expert knowledge of the product and safety precautions Avoid contacts with energised electrical parts always treat the product as if it is live Always disconnect the power supply before conne...

Page 4: ...or use only TECHNICAL DATA 2 analog modulating outputs 0 10 VDC mode min load 50 kΩ RL 50 kΩ 0 20 mA max load 500 Ω RL 500 Ω PWM open collector type PWM Frequency 1 kHz min load 50 kΩ RL 50 kΩ PWM voltage level 3 3 VDC or 12 VDC Selectable temperature range 0 50 C Selectable relative humidity range 5 85 Ambient light sensor with adjustable active and standby level 3 LEDs for status indication Accu...

Page 5: ...eric standards Emission standard for residential commercial and light industrial environments Amendments A1 2011 and AC 2012 to EN 61000 6 3 EN 61326 1 2013 Electrical equipment for measurement control and laboratory use EMC requirements Part 1 General requirements EN 61326 2 3 2013 Electrical equipment for measurement control and laboratory use EMC requirements Part 2 3 Particular requirements Te...

Page 6: ...Modbus network the GND terminal should NOT BE CONNECTED to other units on the network or via the CNVT USB RS485 converter This may cause permanent damage to the communication semiconductors and or the computer MOUNTING OPERATING INSTRUCTIONS IN STEPS Before you start mounting the RSTHX 2 room sensor read carefully Safety and Precautions Choose a smooth surface for installation a wall panel and etc...

Page 7: ...unit on the Modbus RTU network see Example 1 and Example 2 enable the NBT resistor via 3SModbus or Sensistant If your device is not an end device leave the NBT disabled default Modbus setting Example 1 Example 2 Slave 1 RX ТX NBT NBT NBT Slave 2 Master Slave n Slave 2 Slave 1 RX ТX NBT NBT Master Slave n ATTENTION If an AC power supply is used with any of the units on a Modbus network the GND term...

Page 8: ... via Modbus RTU communication To enter Boot mode put a jumper onto pins 3 and 4 of the P1 header and restart the power supply see Fig 5 Once Boot mode is activated the firmware can be updated via SM Boot application part of 3SModbus software suite or Sensistant Fig 5 P1 header 1 2 3 4 5 Put a jumper onto pins 1 and 2 and wait for at least 5 seconds to reset the Modbus communication parameters 1 2 ...

Page 9: ...f the measured light level is between the two levels the indication is 0 Low intensity 0 2 0 1 2 Low light intensity Active Standby 7 10 Reserved return 0 11 Analog output value 1 temperature unsigned int Analog output value for temperature T 0 1 000 0 1 000 0 100 12 Analog output value 2 relative humidity unsigned int Analog output value for relative humidity rH 0 1 000 0 1 000 0 100 13 Reserved ...

Page 10: ...alarm value Min temperature range Max temperature alarm 0 100 10 0 ºC 21 Maximum temperature alert unsigned int Maximum temperature alarm value Min temperature alarm Max temperature range 500 500 50 0 ºC 22 Minimum relative humidity alert unsigned int Minimum relative humidity alarm value Min relative humidity range Max relative humidity alarm 50 200 20 0 rH 23 Maximum relative humidity alert unsi...

Page 11: ...ieve the manufacturer of any responsibilities The manufacturer bears no responsibility for any misprints or mistakes in this data MAINTENANCE In normal conditions this product is maintenance free If soiled clean with a dry or damp cloth In case of heavy pollution clean with a non aggressive product In these circumstances the unit should be disconnected from the supply Pay attention that no fluids ...

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