FU-ES EchoSense Instruction Manual
  • ⚠Safety Instructions
  • This instruction manual version is v1.0
    • Manual Update Log
  • Measurement principle and usage scenario
    • Firmware Update Date and Version Feature Description
  • Warranty
  • Exterior, Specs, Model
  • Installation and Setup
    • Mechanism Installation
    • Mechanical and Electrical iInstallation
    • Parameter setup
      • Z02 Automatic Pipe Size Detection Guide
  • Human Machine Interface
    • Introduction of human machine interface
    • Hybrid Page Setup and Usage Interface Guide
    • Monitoring Screen
    • Simulation Mode
    • Data interpretation on monitoring screens
    • Password input page
    • Setup screen
  • Communication
    • OCT output
    • Analog current output (0-20mA, 4-20mA)
    • RS485 and Modbus RTU Setting
    • Modbus RTU Protocol
      • Read-only memory read instruction(04) and memory lists
      • Read-Write Memory List
      • Read/Write Memory Read Command (03)
      • Read-write memory single Register write instruction(06)
      • Read/Write Memory Dual-Register Write Command (30)
      • Read/Write Memory Four-Register Write Command (31)
      • Single Bit Data Read/Write Commands (01/05) (Commonly Used in HMIs)
  • Parameters Table
    • Z Category Options and Descriptions
    • A Category Options and Descriptions
      • A02 Preset Pipe Specification Table for Different Models
      • A03 ~ A07 Data Range Explanation Based on Model Specifications
    • B Category Options and Descriptions
    • K Category Options and Descriptions
    • C Category Options and Descriptions
    • D Category Options and Descriptions
    • E Category Options and Descriptions
    • F Category Options and Descriptions
    • H Category Options and Descriptions
    • Pagasfsae 1
    • Page 1
  • Alarm and description of system conditions
  • Troubleshootings and Abnormalities
    • Iout 4-20/0-20mA debug process
    • OCT Alarm Debug Process
    • OCT Pulse Debug Process
    • RS485 Debug Process
  • Certification
  • FU-ES Product Page
  • LORRIC English Website
  • LORRIC Integration and Application Center
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On this page
  • Definition of M12 8-Pin connector
  • Wiring diagram of DC power supply
  • Wiring diagram of 4-20mA analog output
  • OCT NPN Output Wiring Diagram
  • OCT PNP Output Wiring Diagram
  • RS485 Two-Wire Wiring Diagram
  • Device Contact Definitions
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  1. Installation and Setup

Mechanical and Electrical iInstallation

PreviousMechanism InstallationNextParameter setup

Last updated 5 months ago

Definition of M12 8-Pin connector

  1. Connect the cable inside the box to the power supply and communication system. The unused color cables should be covered or protected to avoid electric leakage or short circuit.

  2. Before removing the top housing of the device and wiring, the device should be powered off and the M12 8-pin cable should be removed.

  3. Due to space constraints, the sticker on the side of the device and subsequent illustrations only use cable contact definitions.

  4. Please see below images to know where each cable is connected.

Number

Color

Function

1

Black

RS485 (B-)

2

Yellow

OCT output (-)

3

Blue

VDC (-)

4

Orange

OCT output (+)

5

Green

RS485 (A+)

6

Purple

4~20mA (+)

7

Red

4~20mA (-)

8

Brown

12-36 VDC (+)

Shielding net

White heat-shrinkable sleeve

(optional) Shielding net, please connect to ground.

Wiring diagram of DC power supply

Wiring diagram of 4-20mA analog output

This function will only work with power supplies through the brown and blue lines. The following diagram is not showing power supply wiring for readability.

OCT NPN Output Wiring Diagram

This function can only work when the brown and blue lines of the DC power supply are powered. Please note that the DC power supply diagram is omitted in this figure. For more details, see the DC power supply wiring diagram.

OCT PNP Output Wiring Diagram

This function can only work when the brown and blue lines of the DC power supply are powered. Please note that the DC power supply diagram is omitted in this figure. For more details, see the DC power supply wiring diagram.

RS485 Two-Wire Wiring Diagram

This function can only work when the brown and blue lines of the DC power supply are powered. Please note that the DC power supply diagram is omitted in this figure. For more details, see the DC power supply wiring diagram

Wiring Suggestions

  1. It is generally recommended to use a 24awg twisted pair cable with grounded shielding. The RS485 network must be designed as one line with multiple drops, not as a star or ring topology.

  2. When the connection is long, please use the terminal resistance on the master and the farthest end of the line. It is generally recommended to use a 120Ω terminating resistor. For the actual value, please refer to the wire specifications.

  3. If the signal is unstable, please choose a point on the line to use a bias resistor.

  4. The 8-core cable is shipped with the device, if used in RS485 communication, please trim the length, try to use a short wire to reduce noise interference. Connect the shielding net to the main communication wire shielding and then ground it.

  5. When there is a lot of signal interference, the software may need to do multiple inquiries to get a valid response.

Device Contact Definitions

  1. Due to space constraints, the sticker on the side of the device only uses cable contact definitions.

  2. The number of the device contact and the cable contact is mirrored and symmetrical.

  3. Please see below device contact number:

Cable Pin Map
Device pin map