Table of Contents
Advertisement
Quick Links
Advertisement
Table of Contents
Related Manuals for Veichi VH-4AD
Summary of Contents for Veichi VH-4AD
- Page 1 VH-4AD Analog Input Module Manual Stock code: 688698...
-
Page 2: Additional Materials
First release Manual Acquisition This manual is not shipped with products. If you need it, please log on to the official website of VEICHI (www.veichi.com), "Services and Support-Data Download", search for keywords and download the PDF file. Scan the QR code on the product body to obtain it. -
Page 3: Safety Statement
4. Please use the product in an environment that meets the requirements of design specifications, otherwise it may cause failure, abnormal function or component damages, which is not within the scope of product quality assurance. 5. VEICHI will not take on any legal responsibility for personal safety accidents and property damage caused by unauthorized operation of the product. -
Page 4: Operation And Maintenance
Precautions VH-4AD Module Manual Do not use the PLC in environments with dust, fumes, conductive dust, corrosive gases, flammable gases; exposed to high temperatures, condensation, wind, or rain; or in areas with vibration or impact. Electrical shock, fire, and misoperation can damage and deteriorate the product;... - Page 5 Precautions VH-4AD Module Manual CAUTION Dispose of them according to industrial waste treatment standards. Waste batteries should be disposed of separately in accordance with local laws; Treat and recycle scrapped equipment and products according to industrial waste treatment standards to avoid...
-
Page 6: Product Information
1. Product Information 1.1 Naming Rules VH – 4 AD Product information VH: VEICHI slim series module Input channels 4: 4 channels 8: 8 channels Module type AD: Analog input DA: Analog output PT: Thermal resistance temperature detection... -
Page 7: Technical Specification
Product Information VH-4AD Module Manual Interface Description On (Green) Normal Power/Run Signal Module abnormal (POWER+RUN) indicator indicator Flash (Green) Module ready or stopped Error indicator On (Red) Module error Yellow: IO input Red: IO output Color Green: Analog input Blue: Analog output... -
Page 8: Input Specification
Product Information VH-4AD Module Manual 1.3.2 Input Specification Item Specification Input type Input method Voltage/Current input Input channel Resolution 16 bits 250μs for 4 channels Switching time Input voltage ±10V 1MΩ Voltage input impedance Voltage input precision (25°C) ±0.1% (full scale) ±0.1% (full scale) - Page 9 Product Information VH-4AD Module Manual 1.3.4 Environment Item Specification Operating temperature -20℃~55℃ Operating humidity 10%~90%RH, no condensation Use environment Non-corrosive and combustible gas, slight conductive dust -40℃~70℃ (Relative humidity < 90%RH, no condensation) Storage temperature ≤2000m Altitude Pollution degree Immunity...
-
Page 10: Installation Dimension
Mechanical Installation VH-4AD Module Manual 2. Mechanical Installation 2.1 Installation Dimension 2.1.1 Module The installation dimensions are shown in the following figure, in millimeters (mm): 14.5 85.4 Ensure at least 10mm of clearance above the product to accommodate the latch's movement. -
Page 11: Installation Method
Mechanical Installation VH-4AD Module Manual 2.2 Installation Method 2.2.1 Module Installation Modules are assembled by sliding to the correct positions from the top and bottom lead rails. 2.2.2 Module Installation on Rail When installing, align the module to the DIN lead rail, press the latch, and there will be an obvious clipping sound if it is in place, as shown in the figure below. - Page 12 Mechanical Installation VH-4AD Module Manual Straight screwdriver DIN rail latch Handle Depress the rail latch with your finger and then pull the module away from the DIN lead rail.
-
Page 13: Cable Selection
Electrical Installation VH-4AD Module Manual 3. Electrical Installation 3.1 Cable Selection In the following table, the lug diameter is for reference only, which can be calculated reasonably according to actual use and adjusted separately. Diameter Name of Accessories GB/mm ANSI/AWG Tubular lug 0.75... - Page 14 Electrical Installation VH-4AD Module Manual 3.2 Definition Left Signal Left Terminal Right Terminal Right Signal VI0+ VI1+ VI0‑ VI1‑ VI2+ VI3+ VI2‑ VI3‑ ‑ ‑ 3.3 User Terminal Wiring 3.3.1 Input Terminal Wiring ● Avoid bundling extension cables with power lines (high voltage, high current) that transmit strong interference signals, as this may increase noise, surges, and induction effects.
- Page 15 Electrical Installation VH-4AD Module Manual (a) Voltage input *2 Input impedance (b) Current input *3 Must be connected DC/DC Filter converter Note: *1 Use two-core twisted shielded cables for analog signal lines. * 2 Indicates the 4AD input impedance *3 For current input, connect (V+) with (I+) terminal.
-
Page 16: Troubleshooting
Troubleshooting VH-4AD Module Manual 4. Troubleshooting When the ERR indicator light is on, it indicates a module error with an error code reported. Double-click the 4AD module to access the "Extension Module Configuration" interface, where the error code can be obtained from the configured component address. -
Page 17: Module Programming
Module Programming VH-4AD Module Manual 5. Module Programming 5.1 CODESYS Programming (with VH600) Here are the instructions for using the input channels 0, 1, 2, 3 of the VH‑4AD module with the VH600 series as the control main module: 1. Open CODESYS software, click [File]→click [New Project]→select [Standard project]→rename and choose the location→click [OK]. -
Page 18: Add Device
4. Double-click [Devices]→click [Scan Network]→select the detected device model→click [OK], as shown in the figure below: 5.1.1 Add Device 1. In the [Devices] window, right-click [Device] and select [Add Device]. 2. Choose Shenzhen Veichi Control Technology Co., Ltd. in [Vendor] column→unfold [Miscellaneous]→double-click [VH_ExtensionDevice] to add it. - Page 19 Module Programming VH-4AD Module Manual 5.1.2 Scan for Devices Currently, VH600 supports automatic device scanning. Right-click [VH_ExtensionDevice]→select [Scan for Devices]→check [Show Project Differences]→Copy→and click [OK]. The scanned modules order matches the physical devices. Or add the device via [Add Device].
- Page 20 1. Double-click the VH-4AD module to pop up parameter configuration, enable channels, modify channels and switch modes as needed, and set sampling time and filtering parameters. 2. After logging on online, double-click the VH-4AD module to pop up 4AD parameter configuration, modify channels and switch modes as needed, and set sampling time and filtering parameters.
- Page 21 Open AutoStudio software, click [File]→click [New Project]→select [PLC Type]→name the project and choose the location→click [OK]. In the [Project Manager] interface, double-click [Extension Modules] in the left navigation→double- click [VH-4AD] to complete the addition of the VH-4AD extension module, as shown in the figure. 5.2.2 Scan for Devices Or right-click [Extension Modules] on the left navigation, select [Auto Scan] (new projects should be downloaded first to scan successfully).
- Page 22 5.2.3 IO Mapping In the [Extension Module] interface, double-click [VH-4AD]; or right-click [VH-4AD] module and select [Configuration] to enter the window for channel address and parameter settings, and complete the configuration of the VH-4AD extension module, as shown in the figure.
- Page 23 Address: No.1000 Songjia Road, Wuzhong Economic and Technological Development Zone, Suzhou, Jiangsu Province, China. Tel.: 0512-6617 1988 Fax: 0512-6617 3610 Hotline: 400-600-0303 Website:www.veichi.com Ver.: 1.0, 2024 Veichi Electric Co., Ltd. all rights reserved. Contents are subject to change without prior notice.
Need help?
Do you have a question about the VH-4AD and is the answer not in the manual?
Questions and answers