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Specification & Description
| Specification | Description |
|---|---|
| Part Number | MCR-C-U-U-DC |
| Alternative Part Number | MCRCUUDC |
| Manufacturer | Phoenix Contact |
| Input Signal Voltage | 0 V ... 10 V / -10 V ... 10 V |
| Max. Input Voltage | 30 V |
| Input Resistance | 100 kΩ |
| Output Signal Voltage | 0 V ... 10 V / -10 V ... 10 V |
| Max. Output Voltage | 15 V |
| Output Load Voltage Output | ≥ 10 kΩ |
| Linear Transmission Range | -110 % ... 110 % (Bipolar signals) |
| Supply Voltage Range | 20 V DC ... 30 V DC |
| Typical Current Consumption | < 15 mA (without load) |
| Number of Channels | 1 |
| Maximum Transmission Error | ≤ 0.2 % (of final value) |
| Typical Transmission Error | < 0.1 % (of final value) |
| Temperature Coefficient | < 0.015 %/K |
| Limit Frequency (3 dB) | 30 Hz |
| Step Response (10-90%) | 11 ms |
| Transient Protection | Test voltage, input/output/supply 1.5 kV (50 Hz, 1 min.) |
| Housing Material | Polyamide PA non-reinforced |
| Mounting Position | Any |
| Ambient Temperature (Operation) | -25 °C ... 60 °C |
| Connection Method | Pluggable screw connection |
| Conductor Cross Section Solid | 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 |
| Approvals | UL Recognized, cUL Recognized, EAC, cULus Recognized |
| Commodity Code | 854370 |
The Phoenix Contact MCR-C-U-U-DC is a high-precision 3-way isolating amplifier designed to provide electrical isolation of analog signals in industrial environments. This signal conditioner is adept at handling input signals ranging from 0 to 10 V or +/- 10 V, while delivering an output signal in the same range, ensuring signal integrity and reducing electrical noise interference.
Crafted with a robust polyamide housing, the MCR-C-U-U-DC is engineered to withstand harsh conditions, operating reliably within a temperature range of -25 °C to 60 °C. Its compact design, with a width of just 12.5 mm, allows for efficient use of space on DIN rails, making it an ideal choice for crowded control cabinets.
The device is not configurable or programmable, which means it offers a stable and consistent performance without the need for complex setup procedures. It features a linear transmission range of -110% to 110% relative to the end value of the output range, catering to a variety of bipolar signals.
With a maximum transmission error of less than 0.2% of the final value and a typical error of less than 0.1%, the MCR-C-U-U-DC ensures high accuracy in signal conversion. The maximum temperature coefficient of less than 0.015%/K and a limit frequency of 30 Hz contribute to its precise operation.
For safety and durability, the unit includes transient protection with a test voltage of 1.5 kV between input, output, and supply for one minute. The MCR-C-U-U-DC is also compliant with CE standards, meeting the stringent requirements for electromagnetic compatibility in industrial settings.
This signal conditioner is a reliable solution for applications requiring galvanic isolation to prevent ground loops and signal distortions, making it a valuable component in process control, automation, and other demanding industrial applications.
Commonly Asked Questions
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Frequently Asked Questions
What is the function of the MCR-C-U-U-DC?
The MCR-C-U-U-DC is a 3-way isolating amplifier used for electrical isolation of analog signals. It ensures galvanic isolation between input, output, and supply voltage, which prevents ground loops and signal interference.
What type of input and output signals does this isolating amplifier support?
This isolating amplifier supports voltage input signals ranging from 0 V to 10 V or -10 V to 10 V, and it provides a corresponding voltage output signal within the same ranges.
Can the input and output settings be configured or programmed?
No, the input and output settings on this isolating amplifier are fixed and cannot be configured or programmed.
What is the power supply range for this device?
The power supply range for the isolating amplifier is 20 V DC to 30 V DC.
What is the typical current consumption of the device?
The typical current consumption of the device is less than 15 mA when there is no load.
What are the ambient operating temperature limits for this isolating amplifier?
The ambient operating temperature range for the isolating amplifier is from -25 °C to 60 °C.
What is the maximum transmission error of the device?
The maximum transmission error of the device is less than or equal to 0.2% of the final value.
What type of connection method is used for this isolating amplifier?
The isolating amplifier uses a pluggable screw connection method for secure and reliable wiring.
What is the linear transmission range of the device?
The linear transmission range of the device is -110% to 110% with respect to the end value of the output range for bipolar signals.
Does the MCR-C-U-U-DC have any protective circuits?
Yes, the device includes transient protection and has a test voltage of 1.5 kV between input, output, and supply for 1 minute.
Part conditions explained
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