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Related Manuals for E+E Elektronik EE431
Summary of Contents for E+E Elektronik EE431
- Page 1 User Manual EE431 Duct and Immersion Temperature Sensor...
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Page 2: Table Of Contents
Scope of Supply ............................5 Product Description ............................. 5 General ..............................5 Dimensions ............................6 3.2.1. EE431 Duct and Immersion Temperature Sensor ..................6 Electrical Connection ..........................6 3.3.1. Wiring for Active Models ..........................7 3.3.2. Wiring Diagram for Models with Passive T output ..................9 Display .............................. -
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 EE431 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
RS485 interface with Modbus RTU or BACnet MS/TP protocol and on the optional display. The analogue output can be set to °C or °F. In addition, the EE431 features a wide choice of sensing elements for passive temperature measurement. -
Page 6: Dimensions
It is important to make sure that the cable glands are closed tightly. This is necessary for assuring the IP rating of the enclosure according to EE431 specification, as well as for stress relief at the screw terminals on the EE431 board. -
Page 7: Wiring For Active Models
User Manual EE431 WARNING Incorrect installation, wiring or power supply may cause overheating and therefore personal injuries or damage to property. For correct cabling of the device, always observe the presented wiring diagram for the product version used. The manufacturer cannot be held responsible for personal injuries or damage to property as a result of incorrect handling, installation, wiring, power supply and maintenance of the device. - Page 8 User Manual EE431 Models with analogue output (4...20mA) Power supply 10 V DC + R x 20 mA < V+ < 35 V DC A (=D+) RS485 B (=D-) Models with digital interface Power supply 15 - 35 V DC, 24 V AC ±20 %...
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Page 9: Wiring Diagram For Models With Passive T Output
The single-line LC (Liquid Crystal) display is only available for the active models with analogue output (according to ordering code see datasheet www.epluse.com/ee431). Depending on the order code, the measured data is displayed in °C or °F. The displayed unit can be changed with the free PCS10 Product Configuration Software, refer to chapter 5 Setup and Configuration for further details. -
Page 10: Duct Mounting
User Manual EE431 Duct Mounting 4.1.1. Mounting with flange ▪ Mount the sensor about one meter from the inlet ▪ Mount the probe in a way, that the probe tip is placed in the middle of the duct Ø > 16 Ø... -
Page 11: Maximum Inflow Velocity On The Immersion Well
User Manual EE431 PLEASE NOTE ▪ For installation avoid regions of high turbulences (e.g. after fittings) ▪ Mount the sensor in the opposite direction to flow (see the picture Correct Position below) Correct Position Incorrect Position Flow Flow Flow Flow Fig. -
Page 12: 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/ee431. The user can change the factory setup with the free Product Configuration Software and corresponding accessories (see Tab. 3 Configuration accessories). -
Page 13: Pcs10 Product Configuration Software
PCS10. EE431 analogue with HA011023 Use the PCS10 and the HA011023 USB Configuration Adapter for EE431 with analogue output. An external power supply according to the technical data is required. The power supply adapter V03 is suitable. As soon as the device is connected to the adapter, the display shows CAL. -
Page 14: Device Address
1 (ID 0 = 1000 0000). Example: 0000 1011 binary = Address set to 11. 5.4.3. BACnet MS/TP Setup Refer to PICS (Product Implementation Conformance Statement) - available on www.epluse.com/ee431. 5.4.4. BACnet MS/TP Protocol Settings User selectable values Factory settings (via EE-PCS / BACnet MS/TP protocol) -
Page 15: Modbus Rtu Protocol Settings
▪ Modbus protocol in the register 1 (0x00) and 2 (0x01). See Application Note Modbus AN0103 (available at www.epluse.com/ee431). The measured values are saved as 32 bit float value (FLOAT32) and 16 bit signed integer (INT16). The factory setting for the Modbus address is 66 as an INT16 value. This address can be changed by the user in the register 1 (0x00), permitted values are 1...247. -
Page 16: Modbus Register Map
4005 0xFA4 1) The choice of measurement units (metric or non-metric) must be done according to the ordering guide, see EE431 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 17: Modbus Rtu Example
Example of Modbus RTU command for reading the Temperature (float value) T = 26,953624 °C from the register 0x3EA. Device EE431; Modbus address 66 [42 in HEX] Reference document (chapter 6.3): http://www.modbus.org/docs/Modbus_Application_Protocol_V1_1b.pdf. Read the temperature (FLOAT32) T from register address 0x3EA: Master (e.g. -
Page 18: Temperature Calibration And Adjustment
6.1.3. Calibration and Adjustment at E+E Elektronik Calibration and/or adjustment can be performed in the E+E Elektronik calibration laboratory. For information on the E+E capabilities in ISO or accredited calibration please see www.eplusecal.com. 6.1.4. Calibration and Adjustment by the User Depending on the level of accuracy required, the temperature reference can be: ▪... -
Page 19: Repairs And Display Change
User Manual EE431 Repairs and Display Change PLEASE NOTE Repairs may be carried out by the manufacturer only. The attempt of unauthorized repair excludes any warranty claims. 7 Accessories For further information see datasheet Accessories. Description Code Product configuration adapter for 4 - 20 mA version without... -
Page 20: Technical Data
4 - 20 mA (2-wire) ≤ 500 Ω = load resistance Digital Digital interface RS485 (EE431 = 1 Unit Load) Protocol Modbus RTU Factory settings Baud rate see order information, data bits 8, parity even, 1 stop bit, Modbus address 66 Supported Baud rates 9 600, 19 200 und 38 400... - Page 21 User Manual EE431 General Power supply class III USA & Canada: Class 2 supply necessary, max. voltage 30 V DC for output RS485 and 0 - 10 V 15 - 35 V DC or 24 V AC ±20 % for output 4 - 20 mA 10 V DC + R x 20 mA <...
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Page 22: Conformity
User Manual EE431 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/ee431... - Page 23 E+E Elektronik Italia S.R.L. 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 Version v1.0 | 11-2023 © Copyright E+E Elektronik Ges.m.b.H. | All rights reserved.