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Summary of Contents for E+E Elektronik EE471
- Page 1 User Manual EE471 Temperature Sensor with Remote Probe...
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Page 2: Table Of Contents
Mounting with Immersion Well ........................10 Setup and Configuration ..........................11 Software ............................. 11 5.1.1. EE-PCS Product Configuration Software ....................11 EE471 analogue with EE-PCA and HA011065 ..................11 EE471 with RS485 Digital Interface ....................11 5.3.1. Hardware Bus Termination .........................11 5.3.2. -
Page 3: General Information
The user manual may not be used for the purposes of competition without the written consent of E+E Elektronik Ges.m.b.H. and may not be forwarded to third parties. Copies may be made for internal purposes. All information, technical data and diagrams included in these instructions are based on the information available at the time of writing. -
Page 4: Safety Instructions
Failing to follow the instructions in this user manual may lead to measurement inaccuracy and device failures. ▪ The EE471 may only be operated under the conditions described in this user manual and within the specification included in chapter 8 Technical Data. ▪... -
Page 5: Environmental Aspects
Environmental Aspects PLEASE NOTE Products from E+E Elektronik Ges.m.b.H. are developed and manufactured in compliance with all relevant environmental protection requirements. Please observe local regulations for the disposal of the device. For disposal, the individual components of the device must be separated according to local recycling regulations. -
Page 6: Product Description
HVAC and process control. The measured data is available at the voltage or current output or on the RS485 interface with Modbus RTU protocol. The analogue output can be set to °C or °F. The EE471 also features different passive temperature sensing elements. -
Page 7: Electrical Connection
It is important to ensure that the cable glands are closed tightly. This is necessary to assure the IP rating of the enclosure according to EE471 specification, as well as to relief stress at the screw terminals on the EE471 board. -
Page 8: Wiring Diagram For Models With Passive T Output
User Manual EE471 Models with digital interface Power supply 15 - 35 V DC, 24 V AC ±20 % A (=D+) RS485 B (=D-) Fig. 1 Temperature sensor connection options Function Screw terminals for power supply and outputs Address DIP switch for RS485 interface Configuration connector (USB-C configuration stick) for RS485 interface Bus termination resistor 120 Ω (jumper) -
Page 9: Mounting And Installation
User Manual EE471 4 Mounting and Installation NOTICE ▪ Improper handling of the device may result in its damage. ▪ Assembly and installation may only be carried out by qualified personnel. ▪ Failing to follow the instructions in this user manual may lead to measurement inaccuracy and device failures. -
Page 10: Mounting With Immersion Well
User Manual EE471 4.1.3. Mounting with Immersion Well Fig. 5 Handling of the immersion well Procedure: The spring inside the well must be removed and replaced by a standard M12x1.5 cable gland (not included in the scope of supply). Insert the sensor and fix it by fastening the cable gland. -
Page 11: Setup And Configuration
The temperature sensor is ready to use and does not require any configuration by the user. The factory setup corresponds to the type number ordered. For ordering guide please refer to the datasheet at www.epluse.com/ee471. The user can change the factory setup with the free Product Configuration Software and corresponding accessories (see Tab. 2 Configuration accessories). -
Page 12: Device Address
Modbus address set via EE-PCS (permitted values: 1…247). Example: 0000 1011 binary = Address set to 11. 5.3.3. BACnet MS/TP Setup Refer to PICS (Product Implementation Conformance Statement) - available on www.epluse.com/ee471. 5.3.4. BACnet MS/TP Protocol Settings User selectable values Factory settings (via EE-PCS / BACnet MS/TP protocol) - Page 13 2) Register address starts from 0. 3) If the address is set via DIP switch, the response will be NAK. 4) For Modbus address and protocol settings see Application Note Modbus AN0103 (available at www.epluse.com/ee471). Tab. 5 Digital sensors’ registers for device setup...
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Page 14: Modbus Register Map
4005 0xFA4 1) The choice of measurement units (metric or non-metric) must be done according to the ordering guide, see EE471 datasheet. Switching from metric to non-metric or vice versa by using the EE-PCS is not possible. 2) Register number starts from 1 3) Register address starts from 0 4) Examples: For scale 100, the reading of 2550 means a value of 25.5. -
Page 15: Maintenance And Service
Data representation according to IEEE754 6 Maintenance and Service Calibration and Adjustment The EE471 can be calibrated / adjusted with the help of the EE-PCS. For this purpose, the probe needs to be connected to a PC via a Modbus configuration adapter. Definitions ▪... -
Page 16: Repairs
User Manual EE471 adjusted measured value current measured value Reference value Fig. 10 Offset adjustment 1/2 OUTPUT SCALE ADJUSTMENT POINT LOW ADJUSTMENT POINT HIGH Adjustment point NEW current measurement upper limit output scale (or last calibration point HIGH) lower limit output scale... -
Page 17: Accessories
User Manual EE471 7 Accessories For further information see datasheet Accessories. Code Description Product configuration adapter for EE471 with analogue output HA011065 USB-C configuration stick for digital output HA011070 E+E Product Configuration Software for digital output EE-PCS (Free download: www.epluse.com/configurator) Power supply adapter Conduit Adapter, M16x1.5 auf 1/2"... -
Page 18: Additional Information
EN 61326-2-3 Industrial environment FCC Part15 Class B ICES-003 Class B Conformity Additional Information Wire Resistance / Temperature Offset (only relevant for passive output EE471-M7) Probe cable length Wire resistance Temperature offset for Pt100* 0.5 m (1.64 ft) 0.086 Ω 0.22 °C (0.396 °F) 2 m (6.56 ft) -
Page 19: Conformity
User Manual EE471 9 Conformity Declarations of Conformity E+E Elektronik Ges.m.b.H. hereby declares that the product complies with the respective regulations listed below: European directives and standards. UK statutory instruments and designated standards. Please refer to the product pages at www.epluse.com/ee471... - Page 20 T +39 02 2707 86 36 info.it@epluse.com E+E Elektronik Korea Ltd. T +82 31 732 6050 info.kr@epluse.com E+E Elektronik Corporation T +1 847 490 0520 info.us@epluse.com BA_EE471 | Version v1.0 | 01-2025 © Copyright E+E Elektronik Ges.m.b.H. | All rights reserved.
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