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Allen Bradley Miscellaneous Allen Bradley 634951-90

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634951-90

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The Allen Bradley 634951-90 is a PC board designed for specific interfacing applications. Operating at a logic voltage of 5V DC, it utilizes an edge connector for connectivity and is suitable for tape reader/punch interfaces.

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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 634951-90

ManufacturerAllen Bradley
Product TypePC Board
Product LineMiscellaneous Allen Bradley
Part Number634951-90
Weight1.00 lbs (0.45 kg)
ConnectorEdge connector
Interface TypeTape reader/punch interface
MaterialFR-4 glass-epoxy
Operating Logic Voltage5V DC
Signal Logic LevelsTTL signal
Input High Voltage Threshold2 V
Altitude2000 meters
Shock Resistance15 G
Vibration Resistance2 G
Degree of ProtectionIP20
Relative Humidity5 to 95%, non-condensing
Operating Temperature Range0 to 60°C
Storage Temperature−40 to 85°C
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The part number 634951-90 from Allen Bradley refers to a specialized PC board that is essential for certain interfacing roles. This board connects using an edge connector, enabling efficient data transfer. It is particularly compatible with tape reader and punch interface applications. Measurement of its operating logic voltage stands at 5V DC, providing reliable performance across various systems. The board is constructed from FR-4 glass-epoxy, ensuring resilience under typical operational stresses.

For signal management, this unit uses TTL logic levels, with a high voltage threshold of 2 V to trigger input signals. The design allows operation at elevations of up to 2000 meters, marking its suitability for diverse environments. In terms of physical durability, it showcases shock resistance up to 15 G and can endure vibrations up to 2 G, making it effective for applications subject to dynamic forces.

The 634951-90 features an IP20 rating, indicating a degree of protection against solid objects. Relative humidity tolerances range from 5 to 95%, ensuring functionality in a variety of environmental conditions without risk of condensation. Its operating temperature is viable from 0 to 60°C, providing flexibility for installation in multiple environments, while the storage temperature expands the resistant range to an impressive -40 to 85°C, allowing for safe handling and storage under extreme conditions.