Phoenix Contact MINI MCR-2-UI-REL Limit Value Switch

Phoenix Contact MINI MCR-2-UI-REL Limit Value Switch – Configurable Relay for Analog Signals

The Phoenix Contact MINI MCR-2-UI-REL limit value switch is a compact and highly adaptable module engineered to manage analog signals with accuracy. It accepts both voltage inputs up to 12 V and current signals up to 24 mA, offering a reliable relay output for switching AC or DC loads. Configuration can be done easily through DIP switches or software, giving engineers flexibility during setup. Designed for DIN rail mounting, this unit ensures consistent performance across a wide temperature range and includes built-in monitoring features. It provides a dependable way to handle threshold values in industrial automation systems while saving space and setup time.

The MINI MCR-2-UI-REL provides a practical solution for precise monitoring of signals in demanding industrial environments. Its reinforced insulation, fast response time, and configurable settings make it ideal for critical tasks in energy, automation, and process control. The slim 6.2 mm housing reduces cabinet footprint, while the plug-in terminal design shortens installation and maintenance work. Engineers benefit from fault monitoring that increases operational safety, as well as NFC and software options that simplify adjustments. By combining accuracy, safety, and flexibility, this device helps reduce downtime, improves process reliability, and delivers long-term efficiency in complex industrial applications.

Why Phoenix Contact MINI MCR-2-UI-REL?

The Phoenix Contact MINI MCR-2-UI-REL stands out because it combines compact design with advanced signal monitoring flexibility. It can process both current and voltage inputs and deliver precise relay outputs, making it highly versatile across industries. With configurable DIP switches, NFC, and software programming, users gain a tool that adapts to diverse installation needs. Its reinforced insulation and robust temperature tolerance ensure reliability in harsh environments, while its slim 6.2 mm housing maximizes space efficiency in control panels. This model is a powerful choice for engineers who demand precision, safety, and adaptability in one streamlined device.

What Problem Does It Solve?

The MINI MCR-2-UI-REL solves the challenge of reliably switching analog threshold values in complex automation setups. Traditional limit switches often lack flexibility or require extensive wiring, leading to inefficiency and risk of downtime. This device addresses those issues with fault monitoring, rapid response times, and universal configuration options. It allows engineers to set switching points with confidence, ensuring processes remain safe and stable even under fluctuating signal conditions. By reducing errors, simplifying setup, and preventing unnecessary interruptions, it directly improves system uptime, operator safety, and overall plant efficiency.

Key Features & Specifications – Phoenix Contact MINI MCR-2-UI-REL: 2902033

Download Phoenix Contact MINI MCR-2-UI-REL 2902033 Datasheet

Commercial Data – Phoenix Contact MINI MCR-2-UI-REL: 2902033

The Applications of Phoenix Contact MINI MCR-2-UI-REL Limit Value Switch

1. Reliable Monitoring in Power Distribution Panels

In power distribution environments, accurate signal monitoring prevents overloads and costly failures. The MINI MCR-2-UI-REL ensures precise detection of voltage or current levels, automatically switching off circuits when thresholds are exceeded. Its relay output handles both AC and DC loads, providing flexibility for diverse panel setups. Fault monitoring offers early alerts, helping engineers respond quickly before issues escalate. With its slim 6.2 mm housing, it optimizes valuable cabinet space while maintaining high safety standards. This makes it a trusted choice for electrical rooms and substations where stability and uptime are priorities.

2. Process Safety in Chemical Manufacturing

Chemical production often demands strict control of temperature, flow, or pressure to maintain safe conditions. The MINI MCR-2-UI-REL can be configured to respond when sensor inputs move outside predefined ranges, allowing immediate system intervention. Its robust insulation and wide operating temperature range provide reliability even in aggressive industrial environments. The fast response time supports quick corrective actions, reducing the chance of hazardous reactions or product inconsistencies. By integrating this module into automated process systems, plants benefit from higher safety margins, consistent production quality, and reduced downtime during critical operations.

3. Rail and Transportation Control Systems

Railway and metro systems operate under strict safety requirements, with continuous monitoring of motors, auxiliary systems, and onboard equipment. The MINI MCR-2-UI-REL supports these demands by switching signals when operational values exceed safe limits, protecting sensitive components from stress. Its slim design suits compact control panels used in trains, while its resilience against vibration and wide temperature tolerance ensures stable performance in dynamic conditions. Engineers can configure settings easily with DIP switches or software, reducing maintenance complexity. This makes it ideal for ensuring passenger safety and dependable service in high-traffic transportation systems.

4. Water Treatment and Environmental Control

Water treatment facilities rely on accurate signal management to maintain clean water output and safe operation. The MINI MCR-2-UI-REL enables precise switching for flow, pressure, and chemical dosing systems, activating alarms or pumps as needed. Its compact format saves panel space in facilities where equipment density is high, while fault monitoring provides operators with early warnings of abnormal process values. The wide ambient temperature range ensures reliable performance in both indoor and semi-exposed environments. By integrating this device, treatment plants achieve improved reliability, reduced downtime, and better protection of environmental control processes.

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