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Phoenix Contact MCR-SL-PT100-SP

Name: MCR-SL-PT100-SP
Brand: Phoenix Contact
SKU: MCR-SL-PT100-SP
Price: 44.2 GBP
Availability: InStock

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£44.20 (ex. VAT)

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Marvo Stock ID MV-93D0

HS Code 9032

SKU MCR-SL-PT100-SP

Condition Used

Warranty 12 months

Weight (kg) 0.12

Length (mm) 114.50

Width (mm) 12.50

Height (mm) 99.00

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Specification & Description

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Specification & Description

Specification	Description
Part Number	MCR-SL-PT100-SP
Manufacturer	Phoenix Contact
Sensor Compatibility	Pt 100 (IEC 60751/EN 60751)
Temperature Measuring Range	-100 °C to +700 °C
Connection Method	2-wire system
Switching Output	Relay output with 1 PDT
Contact Material	AgSnO, hard gold-plated
Operate Delay Time	Approx. 6 ms
Dropout Delay Time	Approx. 200 ms
Status Display	Red LED (short-circuit/wire break), Yellow LED (relay active)
Supply Voltage Range	20 V DC to 30 V DC
Maximum Current Consumption	< 30 mA
Connection Method	Pluggable screw connection
Conductor Cross Section Solid	Min. 0.2 mm² to Max. 2.5 mm²
Conductor Cross Section Stranded	Min. 0.2 mm² to Max. 2.5 mm²
Conductor Cross Section AWG	Min. 24 to Max. 14
Stripping Length	8 mm
Screw Thread	M3
Width	12.5 mm
Height	99 mm
Depth	114.5 mm
Maximum Temperature Coefficient	< 0.01 %/K
Temperature Coefficient Typical	0.005 %/K
Linearity Error	< 0.1 %
Ambient Temperature (Operation)	-20 °C to +65 °C
Degree of Protection	IP20
Housing Material	Polyamide PA non-reinforced
Mounting Position	Any
Approvals	CE-compliant, UL 508 Recognised, cUL Recognised, EAC, cULus Recognised

The Phoenix Contact MCR-SL-PT100-SP is a precision temperature monitoring relay designed for seamless integration with Pt 100 sensors in a 2-wire configuration. This component is adept at converting the resistance measurements from the Pt 100 sensor into binary switching signals, offering a broad temperature measuring range from -100 °C to +700 °C.

Engineered for accuracy, the MCR-SL-PT100-SP features an adjustable switching hysteresis and a relay PDT output, ensuring reliable performance in various industrial applications. The switching point can be finely tuned using internal DIP switches for coarse adjustments and an external potentiometer for fine-tuning, allowing for precise control over the temperature thresholds.

The relay output is constructed with high-quality, hard gold-plated contacts capable of handling a maximum switching voltage of 30 V AC/36 V DC, with a maximum switching current of 50 mA for the gold layer and 2 A for a destroyed gold layer at 250 V AC. The unit also includes a red LED for error indication (short-circuit/wire break) and a yellow LED to signal relay activity.

With a compact housing material of non-reinforced Polyamide PA, the device measures just 12.5 mm in width, 99 mm in height, and 114.5 mm in depth, making it suitable for space-constrained environments. The MCR-SL-PT100-SP operates within an ambient temperature range of -20 °C to +65 °C and is rated at IP20 for protection against solid objects.

This temperature monitoring relay is CE-compliant and recognised by UL standards, ensuring it meets the stringent requirements for industrial applications in the UK and beyond. Its electrical isolation feature enhances process safety by providing galvanic separation between the sensor signal and the monitoring circuitry.

The Phoenix Contact MCR-SL-PT100-SP is an essential component for industries requiring precise temperature monitoring and control, such as in process engineering, manufacturing, and automation systems. Its robust design and flexible configuration options make it a reliable choice for maintaining optimal operating conditions and safeguarding critical processes.

Commonly Asked Questions

Is my order covered by a warranty?

Marvo provides a full 12-month warranty on all products, whatever the condition. For your peace of mind, all parts are ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. If you are unhappy with the part(s) you received and would like to request a return, you can do so by completing our quick and easy online form. Once we have received your Returns Request, a member of the team will be in touch to discuss this further with you. You can read more about our warranty policy here.

What payment methods do you accept?

We accept card payments from all major credit, debit and Mastercard providers including Visa, American Express, Western Union, Paypal and bank transfers. Before you complete an order you will be prompted to input your payment details, at which point you can enter the relevant card information you wish to use for your transaction. If you are experiencing issues with your payment method then you can contact our team via email here. From there, you will be directed to the most relevant resource or person to help you complete your payment, get your order processed and ensure that your parts are on the way to your delivery address.

Is Marvo a credible parts supplier?

Marvo is a highly credible supplier of industrial automation parts and components with dedicated hubs around the world offering industry-leading products and services. Marvo is committed to providing a quick, easy and reliable place to source your automation and control components. All purchases come as standard with a comprehensive 12-month return to base warranty meaning that, in just a few clicks, you can source critical parts more seamlessly than ever before. Click here to read an article on how Marvo is redefining convenience for automation and manufacturing professionals.

Have steps been taken to ensure quality control?

Marvo takes pride in product quality and has put several measures in place to assure high levels of quality standards. For your peace of mind, all parts have been ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. Redefine convenience and secure priority delivery on all parts along with a comprehensive 12-month warranty. This is the smart new way to buy automation and control components.

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Our service to you

Lightning-Fast Express Shipping: Receive your order in record time with our express shipping options, ensuring you minimize downtime and keep your projects on track.

No-Risk Returns, Guaranteed: Return your parts anytime for a full refund. Our hassle-free return policy ensures you’re never stuck with something you don’t need.

Clear Pricing with No Hidden Fees: What you see is what you pay, transparent pricing with no extra costs, ever. Rest assured, all taxes and fees are already included in your final price.

Rock-Solid Reliability at a Fraction of the Cost: Get pre-owned electronic parts that are fully tested for peak performance, saving you money without compromising on quality, backed by a comprehensive warranty.

Frequently Asked Questions

What is the temperature range that the MCR-SL-PT100-SP can monitor?

The MCR-SL-PT100-SP is designed to monitor temperatures ranging from -100 °C to +700 °C, making it suitable for a wide range of industrial applications.

Can the MCR-SL-PT100-SP be used with different types of RTD sensors?

This temperature monitoring relay is specifically designed for use with Pt 100 sensors in a 2-wire system, according to IEC 60751/EN 60751 standards.

What type of output does the MCR-SL-PT100-SP provide?

The device features a relay output with 1 PDT (single pole double throw) contact, which can be used to control external devices based on the temperature readings.

How is the switching hysteresis adjusted on the MCR-SL-PT100-SP?

The switching hysteresis can be adjusted using the DIP switches and potentiometer located inside the device, allowing for precise control of the temperature switching points.

What is the power supply requirement for the MCR-SL-PT100-SP?

The MCR-SL-PT100-SP requires a supply voltage range of 20 V DC to 30 V DC, with a maximum current consumption of less than 30 mA.

What type of connection method is used for the MCR-SL-PT100-SP?

The device utilises a pluggable screw connection method, which facilitates easy installation and maintenance.

What is the degree of protection provided by the MCR-SL-PT100-SP?

The MCR-SL-PT100-SP is rated with an IP20 degree of protection, indicating that it is protected against solid objects larger than 12.5 mm but not against water.

What are the dimensions of the MCR-SL-PT100-SP?

The dimensions of the MCR-SL-PT100-SP are 12.5 mm in width, 99 mm in height, and 114.5 mm in depth.

How can I ensure the MCR-SL-PT100-SP is functioning correctly?

The MCR-SL-PT100-SP is equipped with status display LEDs. A red LED indicates a short-circuit or wire break, and a yellow LED shows when the relay is active.

What is the ambient temperature range for operating the MCR-SL-PT100-SP?

The MCR-SL-PT100-SP can operate within an ambient temperature range of -20 °C to 65 °C.

Part conditions explained

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Refurbished: The product has been previously used, but it has undergone a thorough refurbishment process to restore it to a like-new or functional condition. Any defects or issues have been addressed, making it suitable for reuse.

Used: The product has been previously owned and has been used. It may show signs of wear and tear but is still functional and operational. The condition may vary depending on the specific item and its usage history.

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