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Allen Bradley PLC 5 1771-CFMK

Product image is representative; revision or series may vary. Contact us to request a specific version.

1771-CFMK

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Part number 1771-CFMK from Allen Bradley is a flowmeter module designed for the PLC 5 series. This module supports a chassis installation and is configurable to meet various user requirements.

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Ships from Raleigh, NC
2 Year DO Supply Warranty
Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

Technical specifications for 1771-CFMK

ManufacturerAllen Bradley
Product TypeFlowmeter Module
Product LinePLC 5
Part Number1771-CFMK
Weight2.13 lbs (0.96 kg)
ConfigurableYes
Conformal CoatingYes
Input Channels4 channels
Output Channels4 channels
ApprovalsCE, UL
InstallationChassis
Max Input Frequency100 kHz
Inputs per Channels2 inputs
Output Voltage5 to 30 VDC, customer supplied
Backplane Current0.8 Amps, 5 VDC
Customer Supply5 to 30 VDC
Power Dissipation13 W (max), 2 W (min)
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The 1771-CFMK flowmeter module by Allen Bradley integrates seamlessly into the PLC 5 series. This module is designed to facilitate flow measurements with its capability of handling up to four input channels and four output channels. Users can configure the module according to specific application needs, providing versatility in its use. It includes conformal coating, adding protection against environmental factors.

This module can manage a maximum input frequency of 100 kHz, which is useful in applications requiring high-speed measurement. Each of the four channels can accommodate two inputs, thereby expanding its input handling capabilities. The output voltage for the module ranges from 5 to 30 VDC, with the required power supplied by the customer.

The backplane current requirement is 0.8 Amps at 5 VDC. For power consumption, this module dissipates a maximum of 13 watts and a minimum of 2 watts. The equipment is designed to be installed within a chassis, ensuring secure integration into existing setups. Moreover, it has received CE and UL approvals, affirming compliance with recognized safety standards.