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Summary of Contents for Evikon PluraSens E2218
- Page 1 ® PluraSens Humidity & Temperature Transmitter E2218 User Manual...
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Page 2: Table Of Contents
E2218 Rev 14.05.2021 Table of contents Specifications Product description Safety requirements Operating conditions Installation and connections Sensor probe handling Delivery set Order code for E2218 options Emergency mode Return to default settings Modbus RTU Communication Communication parameters Modbus holding registers Warranty Manufacturer contacts... -
Page 3: Specifications
E2218 Rev 14.05.2021 Specifications Sensors Digital combined RH and T sensor 0...100 % RH Measurement range 40...+85 °C or -40...+125 °C (with HT-RP16-H probe) 0,1 %RH Resolution 0,1 °C ±2,5 % RH / ±0,3 °C Accuracy ±1,8 % RH / ±0,3 °C on request Self-diagnostics Full functionality check at start-up Warm-up time... - Page 4 E2218 Rev 14.05.2021 Probe options HT-RP16: grey painted aluminium body Ø16 × L90 mm, Standard probe IP54 protection, 0...100% RH, -40...+85 °C HT-RP04: Micro probe stainless steel body Ø4 ×50 mm, IP54 protection, 0...100% RH, -40...+85 °C attached PVC-insulated cable 2 or 5 m HT-RP16-H: black painted aluminium body Ø16 ×...
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Page 5: Product Description
E2218 Rev 14.05.2021 Product description Humidity and temperature transmitter E2218 is a member of the new PluraSens® family of multifunctional measurement instruments. The transmitter is intended for measurement of relative humidity and temperature in air and non-aggressive gases with high accuracy and stability. -
Page 6: Installation And Connections
E2218 Rev 14.05.2021 Installation and connections Connect the sensor probe to the device main unit directly or via connecting cable. Mark and drill four mounting holes on the wall at the chosen mounting place (see dimensional drawing). Unscrew four lid screws and detach the lid from the instrument. Fix the transmitter through mounting holes by screws. - Page 7 E2218 Rev 14.05.2021 PCB without PSU and relays Jumpers OUT1 type (open: 4-20 mA; closed 0-10 V) OUT2 type (open: 4-20 mA; closed 0-10 V) Reset Modbus network parameters to default X4 terminals OUT1 4-20 mA / 0-10 V output OUT2 4-20 mA / 0-10 V output 0 V / 24 VAC Neutral (optional)
- Page 8 E2218 Rev 14.05.2021 Make certain that the cable gland is properly tightened to ensure the conformity to IP65 protection class. The screwless quick connect spring terminals on the E2218 are suitable for a wide range of wires with cross-section 0,2...1,5 mm .
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Page 9: Sensor Probe Handling
E2218 Rev 14.05.2021 Sensor probe handling The sensor probes HT-RP16 and HT-RP16H are equipped with a hydrophobic microporous PTFE filter to protect the sensor from dust, dirt and water drops. The round filter is snap-fitted and may be replaced if it gets strongly contaminated. To replace the PTFE filter, carefully hook the filter near it’s edge with a small flat screwdriver and pull it off. -
Page 10: Delivery Set
E2218 Rev 14.05.2021 Delivery set ● Humidity and temperature transmitter E2218 Set of mounting accessories (4 screws with plastic dowels) ● Order code for E2218 options E2218 options Order code With attached probe, -40...+85 °C E2218-RP16 Duct mount, with stem Ø15×L200 mm, -40...+85 °C E2218-DM With remote probe, PVC cable 2,5 m, -40...+85 °C E2218-RP16-2... -
Page 11: Emergency Mode
E2218 Rev 14.05.2021 Emergency mode The current outputs of the transmitter may be programmed via Modbus commands (register 255) to signal if the connection with the sensor is lost. The signal may be set to 3.8 mA or 21.5 mA. Return to default settings To reset the device’s Slave ID, baud rate and stop bit number to factory settings, proceed as follows:... -
Page 12: Modbus Rtu Communication
E2218 Rev 14.05.2021 Modbus RTU Communication Modbus main holding registers (00xxx or 40xxx): 0-based, decimal Reg RW Description hardware version software version product serial number 4 RW Slave ID [1...247], default 1 5 RW baud rate, default 9600 6 RW response delay [1...255] ms, default 10 7 RW stop bits , parity bit [1,2,3,4], default 1... -
Page 13: Communication Parameters
E2218 Rev 14.05.2021 Communication parameters Parameter Permitted values Default Supported baud rates 1200, 2400, 4800, 9600, 19200, 38400, 57600 9600 Data bits Parity none / odd / even none Stop bits 1, 2 Protocol Modbus RTU 03 - Read multiple registers Modbus functions 06 - Write a single register 01 –... - Page 14 E2218 Rev 14.05.2021 NOTE: 3 and 4 are available starting from the Software version 0x214 (dec. 532) 0x0008 (4)0009 Last error code 1...255 write ‘42330’ to restart the 0x0011 (4)0018 RW Restarts counter device Zero adjustment for -32000...+32000 0x00A2 (4)0163 RW temperature data, °C ×...
- Page 15 E2218 Rev 14.05.2021 9 - forced Modbus control, value set in MHR (4)0205 Forced value for analog 0...1000 (0.0%...100.0% of 0x00CB (4)0204 RW output 1*** output scale) Forced value for analog 0...1000 (0.0%...100.0% of 0x00CC (4)0205 RW output 2*** output scale) bit [0] = 0 / 1 - sensor present / absent, read-only! bit [1] = 0 / 1 - analog outputs...
- Page 16 E2218 Rev 14.05.2021 normal operating - continuously on/off depending of bit[10] Measured temperature, signed integer, -4000...+12500 0x0102 (4)0259 °C×100 (-40.00...+125.00 °C) Measured humidity, integer, 0...+10000 0x0103 (4)0260 %RH×100 (0.00...100.00 %RH) Calculated dewpoint, signed integer, -8000...+10000 0x0104 (4)0261 °C×100 (-80.00...+100.,00 °C) 0% value for analog signed integer, -1000...+1000 0x0105...
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Page 17: Warranty
Manufacturer or damaged by customer error or negligence or if there has been an unauthorized modification. Manufacturer contacts Evikon MCI OÜ Teaduspargi 7/9, Tartu 50411 Estonia info@evikon.eu...
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