8BCR0001.1121A-0
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The 8BCR0001.1121A-0 from B & R Automation is a compact motor cable weighing 250 grams, with an IP20 protection class. Part of the CM16 Motor Cables series, it supports EtherCAT communication and operates at a supply voltage of 24 VDC. Its convection cooling and DIN rail mounting make it highly efficient for industrial applications.
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Product Description:
The 8BCR0001.1121A-0 CM16 Motor Cable is manufactured by B & R Automation a company known for engineering robotics components. These cables are engineered for signal transmission in motor control systems with a maximum operating voltage of 30 V. The cable includes a 12-pin female series 615 signal connector with low mating cycles suitable for standard industrial connections.
The 8BCR0001.1121A-0 CM16 Motor Cable has an additional 9-pin male DSUB servo connector that supports system integration for motor applications. The cable structure consists of a 3x2x24 19 AWG configuration with six signal lines made from tinned copper stranded wire. Each conductor is insulated with a special thermoplastic material to ensure safe and stable electrical performance. The insulation resistance is greater than 200 MΩ·km and the signal lines are color-coded for easy identification during installation. The outer jacket is made from PUR material and is green for high resistance to wear and environmental factors. Its drag chain compatibility allows acceleration up to 6 g with a bend radius of at least 20 mm which supports use in flexible or dynamic cable routing scenarios. With a total length of 1 meter and a weight of 0.07 kg, this cable is designed for compact systems where durability and performance are critical.
The 8BCR0001.1121A-0 CM16 Motor Cable meets oil resistance requirements according to VDE 0472 standards which increases its operational lifespan in industrial environments. The signal line resistance is kept under 86 Ω/km and voltage tests confirm high reliability under stress, with 1.5 kV between wires and 0.8 kV between wire and shield. The CM16 Motor Cables provide reliable contact performance with fewer than 500 mating cycles which makes them suitable for motor and signal interface needs in automation systems.
Frequently Asked Questions about 8BCR0001.1121A-0:
Q: How does the 3x2x24 19 AWG configuration benefit the 8BCR0001.1121A-0 CM16 Motor Cable?
A: The configuration offers enhanced signal integrity by separating pairs, reducing crosstalk and improving performance in industrial automation systems.
Q: Why is PUR used for the outer jacket instead of PVC or TPE?
A: The PUR jacket offers superior abrasion resistance and chemical durability, extending the operational lifespan in high-flex environments.
Q: What does the Series 615 connector add to the 8BCR0001.1121A-0 CM16 Motor Cable’s performance?
A: The 12-pin female Series 615 connector ensures low-loss signal transitions and compatibility with standard B&R industrial modules.
Q: How does a drag chain-compatible design help in motor cable applications?
A: The drag chain compatibility allows the cable to endure repetitive motion and 6 g acceleration without degrading performance in robotic arms or automated machinery.
Q: What does a 20 mm minimum bend radius mean in practical application?
A: The 20 mm bend radius ensures flexibility in tight installation spaces without internal conductor damage or performance drop.
