UIS-WCB1 UniStream I/O Expansion Module – 14 Digital/Analogue Inputs and 12 Relay Outputs
MPN: UIS-WCB1
Alt. SKU: UISWCB1

Why Choose the UIS-WCB1 UniStream I/O Expansion Module?
When flexible input/output management is critical, the UIS-WCB1 offers an all-in-one expansion solution. Designed to seamlessly integrate with Unitronics' UniStream PLCs, this module provides a mix of digital, analog, and temperature inputs, along with versatile output options. Whether in manufacturing, water treatment, or process control applications, the UIS-WCB1 ensures you can expand your system efficiently and reliably.
Key Features of the UIS-WCB1 I/O Expansion Module
- 14 Inputs: 10 digital inputs, 2 analog inputs, and 2 temperature inputs (RTD/Thermocouple compatible).
- 12 Outputs: 8 relay outputs and 2 high-speed NPN transistor outputs for fast control applications.
- Supports high-speed counters and PWM outputs for precise timing applications.
- 2 Analogue Outputs configurable for voltage or current signals (0–10V, ±10V, 0–20mA, 4–20mA).
- Snap-on or DIN rail installation with Local Expansion Adapter.
- Robust design with electrical isolation for industrial reliability.
- Low power consumption at 24VDC with wide operating voltage tolerance.
Frequently Asked Questions About the UIS-WCB1
- What types of inputs are supported by the UIS-WCB1?
- How many outputs are available on the UIS-WCB1, and what types are they?
- Does the UIS-WCB1 support high-speed input and output operations?
- Can the UIS-WCB1 handle analogue output signals?
- Is the UIS-WCB1 compatible with all UniStream PLCs?
- What are the power requirements for the UIS-WCB1?
- Does the UIS-WCB1 provide isolation between inputs and outputs?
- What is the operating temperature range of the UIS-WCB1?
- How is the UIS-WCB1 installed within a control system?
- What are the typical applications for the UIS-WCB1 module?
How to Install the UIS-WCB1 Module
Installing the UIS-WCB1 is simple and versatile. You can snap it directly onto the back of a UniStream HMI panel for a clean, compact installation or mount it on a DIN rail using a UniStream Local Expansion Adapter. Ensure proper grounding and follow Unitronics' installation guidelines to maintain full system protection and performance.
UIS-WCB1 – Flexible and Powerful I/O Expansion for UniStream PLCs
Expand your UniStream PLC capabilities with the UIS-WCB1 I/O Expansion Module. Offering a wide mix of digital, analogue, and temperature input options alongside relay and high-speed outputs, it is perfect for modern automation challenges. Whether you require flexible input types or robust high-speed outputs, the UIS-WCB1 delivers unmatched adaptability and reliability in industrial environments.
Key Features:
- Combination of 14 inputs and 12 outputs supporting various signal types.
- High-speed counter inputs and PWM outputs for motion and precision control.
- Expandable system design for future growth.
- Snap-on or DIN rail mounted to fit your installation needs.
- Electrical isolation protects against industrial noise and surges.
Built for Industrial Automation
The UIS-WCB1 is engineered to perform in demanding conditions. Its robust architecture, versatile communication capabilities, and high signal integrity make it a vital part of any professional control system.
FAQs
The UIS-WCB1 supports 10 digital inputs (24VDC, sink/source), 2 analogue inputs (0–10V / 0–20mA, 14-bit resolution), and 2 temperature inputs compatible with RTD and thermocouple sensors.
The UIS-WCB1 offers 8 relay outputs for general industrial control and 2 high-speed NPN transistor outputs capable of supporting fast pulse and PWM operations.
Yes, the UIS-WCB1 features 2 high-speed counter inputs and 2 high-speed PWM output channels, making it suitable for precision automation tasks requiring rapid signal processing.
Yes, it has 2 analogue outputs configurable for 0–10V, ±10V, 0–20mA, or 4–20mA, enabling seamless control of a variety of analogue devices.
The UIS-WCB1 is fully compatible with UniStream controllers and can be either mounted on the back of UniStream HMI panels or installed via DIN rail using a Local Expansion Adapter.
The UIS-WCB1 operates at 24VDC nominal voltage, with an acceptable range between 20.4–28.8VDC, and consumes a maximum current of approximately 180mA at 24VDC.
Yes, the digital inputs and outputs provide 500VAC isolation for 1 minute, enhancing system safety and stability in industrial applications.
The UIS-WCB1 is rated for use in industrial environments, compliant with standard operating temperature and humidity conditions recommended by Unitronics.
The module can be snapped onto the back of a UniStream HMI panel or mounted onto a DIN rail using a Local Expansion Kit, allowing for flexible and scalable installation.
The UIS-WCB1 is widely used in industrial automation sectors, including manufacturing, packaging, process control, and water treatment plants, where flexible I/O and high-speed control are crucial.
Looking to expand your UniStream system? The UIS-WCB1 provides a versatile, reliable, and compact solution to meet all your industrial automation needs with ease and efficiency.