Why Choose the Unitronics V200-18-E3XB Snap-in I/O Module?
The Unitronics V200-18-E3XB is a high-capacity Snap-in I/O expansion module designed for compatible Unitronics Vision series PLC + HMI controllers. The module plugs directly into the rear of supported Vision controllers, creating a powerful all-in-one automation platform with extensive digital, analogue and temperature-control capabilities.
Designed for OEM machine builders, control panel manufacturers and industrial automation engineers, the V200-18-E3XB delivers one of the most comprehensive I/O configurations available within the Vision Snap-in range. The combination of digital inputs, relay outputs, transistor outputs, analogue inputs, temperature measurement inputs and analogue outputs makes it suitable for demanding process control and machine automation applications.
With 18 isolated digital inputs, 15 isolated relay outputs, 2 isolated transistor outputs, 4 analogue/PT100/thermocouple inputs and 4 analogue outputs, the V200-18-E3XB provides exceptional flexibility while maintaining a compact footprint. High-speed counter and high-speed output functionality support encoder feedback, positioning systems and advanced machine control applications.
Key Advantages
Direct Snap-in expansion module for compatible Vision PLCs.
18 isolated digital inputs including high-speed counter capability.
15 isolated relay outputs for industrial switching applications.
2 isolated transistor outputs including high-speed outputs.
4 analogue/PT100/thermocouple inputs for process monitoring.
4 analogue outputs for closed-loop control applications.
Supports motion-control, process-control and temperature-control systems.
Compact design reduces panel space requirements.
Key Features
Unitronics Vision Snap-in I/O module.
18 isolated digital inputs.
2 high-speed counter inputs.
15 isolated relay outputs.
2 isolated transistor outputs.
2 high-speed transistor outputs.
4 analogue inputs supporting voltage and current signals.
4 PT100 and thermocouple compatible inputs.
4 analogue outputs.
14-bit analogue input resolution.
12-bit analogue output resolution.
Direct plug-in installation to compatible Vision controllers.
24 V DC operation.
Advanced Process and Temperature Control Expansion
The Unitronics V200-18-E3XB is engineered for demanding automation applications requiring a large number of digital outputs alongside advanced analogue and temperature measurement functionality. Support for PT100 RTD sensors and multiple thermocouple types enables direct connection of temperature measurement devices without additional signal-conditioning hardware.
Its integrated analogue outputs allow precise control of drives, valves and process equipment, while high-speed inputs and outputs support encoder feedback, positioning systems and motion-control applications. The Snap-in architecture simplifies installation and creates a compact, cost-effective automation solution.
Typical Applications
Industrial process automation.
Temperature monitoring and control systems.
Packaging and production machinery.
Water treatment and utility systems.
Motion-control and positioning applications.
Material handling equipment.
OEM machine building.
Industrial monitoring and data acquisition systems.
Technical Specifications
Voltage
24 V
IP Rating
IP20
Series
Vision Snap-in I/O Modules
Product type
Snap-in I/O expansion module
Digital inputs
18 isolated
Input type
PNP / NPN selectable
High-speed counter inputs
2
Maximum HSC frequency
10 kHz
Relay outputs
15 isolated SPST-NO
Transistor outputs
2 isolated
High-speed outputs
2
Analogue inputs
4
Temperature inputs
PT100 and thermocouple compatible
Analogue input ranges
0-10 V, 0-20 mA, 4-20 mA
Analogue input resolution
14-bit
Analogue outputs
4
Analogue output ranges
0-10 V, 0-20 mA, 4-20 mA
Analogue output resolution
12-bit
Supply voltage
24 V DC nominal
Operating voltage range
20.4-28.8 V DC
Protection rating
IP20 / NEMA 1
Operating temperature
0°C to 45°C
Dimensions (W × H × D)
138 × 23 × 123 mm
Weight
Approx. 279 g
Frequently Asked Questions
What is the Unitronics V200-18-E3XB?
The V200-18-E3XB is a Snap-in I/O expansion module that adds extensive digital, analogue and temperature-control I/O capabilities to compatible Unitronics Vision controllers.
How many digital inputs and outputs does the module provide?
The module provides 18 isolated digital inputs, 15 relay outputs and 2 transistor outputs.
Does the module support PT100 and thermocouple sensors?
Yes. The V200-18-E3XB supports PT100 RTD sensors and multiple thermocouple input types for industrial temperature monitoring applications.
How many analogue outputs are available?
The module includes 4 analogue outputs supporting voltage and current signal ranges for process-control applications.
Which controllers are compatible with this module?
The module is designed for compatible Unitronics Vision series PLCs including selected V560, V570, V700, V1040 and V1210 models.
Trusted by Automation Engineers Worldwide
Unitronics Vision Snap-in I/O modules are widely used by machine builders and industrial automation professionals to expand controller functionality while maintaining a compact, reliable and highly flexible control architecture.
Voltage
24 V
IP Rating
IP20
Series
Vision Snap-in I/O Modules
Product type
Snap-in I/O expansion module
Digital inputs
18 isolated
Input type
PNP / NPN selectable
High-speed counter inputs
2
Maximum HSC frequency
10 kHz
Relay outputs
15 isolated SPST-NO
Transistor outputs
2 isolated
High-speed outputs
2
Analogue inputs
4
Temperature inputs
PT100 and thermocouple compatible
Analogue input ranges
0-10 V, 0-20 mA, 4-20 mA
Analogue input resolution
14-bit
Analogue outputs
4
Analogue output ranges
0-10 V, 0-20 mA, 4-20 mA
Analogue output resolution
12-bit
Supply voltage
24 V DC nominal
Operating voltage range
20.4-28.8 V DC
Protection rating
IP20 / NEMA 1
Operating temperature
0°C to 45°C
Dimensions (W × H × D)
138 × 23 × 123 mm
Weight
Approx. 279 g
No documents available for this product.
Delivery
We offer fast UK delivery on all stocked items. Orders placed before 3pm Monday to Friday are eligible for next-day delivery.
Standard delivery: 2–3 working days
Next-day delivery: available on in-stock items when ordered before 3pm
Express options available — contact us for details
Returns
If you need to return an item, please contact our sales team within 30 days of receipt. Items must be returned unused in their original packaging.
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
Priority sourcing and supply support
Flexible payment terms for qualifying organisations
Support for engineering, maintenance, and operations
500 +
Stock lines ready to ship
1,000 +
Same day dispatches
3500 +
Customers supported
28
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Common questions about our products and support
At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.
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We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...