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V100-17-RS4 – Unitronics MODULE,RS485 FOR V130
Unitronics V100-17-RS4 serial communication module featuring selectable RS232 and RS485 connectivity for Vision and Samba PLC controllers.
£34.21
Why Choose the Unitronics V100-17-RS4 Serial Communication Module?
The Unitronics V100-17-RS4 is a versatile RS232/RS485 serial communication module designed to add an additional communication port to compatible Unitronics Vision™ and Samba™ PLC controllers. This compact expansion module enables reliable serial communication with PCs, HMIs, SCADA systems, barcode readers, printers, drives and other industrial devices.
Supporting both RS232 and RS485 communication standards, the V100-17-RS4 provides flexible connectivity for a wide range of automation applications. The communication mode can be selected using simple wiring and DIP switch settings, allowing engineers to configure the module according to specific system requirements.
The module is supplied with an RS485 connector and provides a cost-effective solution for expanding controller communication capabilities. Designed for industrial environments, it offers dependable serial networking for machine builders, OEMs and automation engineers.
Key Advantages
- Adds an additional RS232 or RS485 communication port to compatible controllers.
- Supports communication with SCADA systems, HMIs and serial devices.
- RS485 multi-drop networking supports up to 32 devices.
- Selectable communication mode via DIP switch configuration.
- Supplied with RS485 connector cable.
- Simple installation and configuration.
Key Features
- Unitronics V100-17-RS4 serial communication module.
- Selectable RS232 or RS485 interface.
- RJ11 communication port.
- Supports serial communication with PLCs, HMIs and SCADA systems.
- RS485 multi-drop network capability.
- Communication speeds up to 115.2 kbps.
- Compact plug-in module design.
- Compatible with selected Vision and Samba controllers.
Reliable Serial Communication for Industrial Automation
The V100-17-RS4 enables industrial controllers to communicate with a wide range of serial devices and supervisory systems. RS232 can be used for programming and point-to-point communications, while RS485 enables long-distance multi-drop networking across industrial environments.
Its configurable communication interface makes it suitable for integrating legacy equipment, industrial instrumentation and automation networks while maintaining dependable performance and straightforward installation.
Typical Applications
- SCADA communication systems.
- Industrial machine control.
- PLC networking.
- Barcode reader integration.
- Industrial serial device communication.
- Multi-drop RS485 networks.
Technical Specifications
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| Device Type | Communication / Function Module | |
|---|---|---|
| Communication | RS485 | |
| Product Series | Unitronics Vision | |
| Product type | RS232/RS485 communication module | |
| Communication interfaces | RS232 and RS485 | |
| Port type | RJ11 | |
| RS232 cable length | Up to 15 m | |
| RS485 cable length | Up to 1200 m | |
| RS485 cable type | Shielded twisted pair (EIA RS485) | |
| Baud rate | 300 to 115,200 bps | |
| Maximum RS485 nodes | 32 devices | |
| Isolation | No (non-isolated version) | |
| Included accessory | RS485 cable | |
| Weight | Approx. 12.6 g | |
| Series compatibility | Samba, Vision130, Vision350, Vision430 and Vision700 PLCs |
Frequently Asked Questions
What is the Unitronics V100-17-RS4 used for?
The V100-17-RS4 adds an additional RS232 or RS485 serial communication port to compatible Unitronics Vision and Samba PLC controllers.
Can the module operate as both RS232 and RS485?
Yes. The communication mode can be configured as either RS232 or RS485 using wiring and DIP switch settings.
How many devices can be connected using RS485?
The module supports RS485 multi-drop networks containing up to 32 devices.
Is the V100-17-RS4 electrically isolated?
No. The V100-17-RS4 is the non-isolated version. Applications requiring isolation should use the V100-17-RS4X model.
Which PLC controllers are compatible with this module?
The module is compatible with selected Unitronics Samba, Vision130, Vision350, Vision430 and Vision700 controllers.
Trusted by Automation Engineers Worldwide
Unitronics serial communication modules are widely used throughout industrial automation systems to provide dependable connectivity between PLCs, SCADA platforms, HMIs and serial field devices.
