RHB2-022DDB Bosch Rexroth Indramat
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The Bosch Rexroth Indramat RHB2-022DDB is a basic hybrid encoder cable from the RHB2 Encoder Cables series, designed for direct connection with an M23 hybrid connector. It has a cross section of 1.5 mm², a dynamic bending radius of 7.5 times the diameter, and is rated for 5,000,000 bending cycles. The cable operates within a temperature range of -40 to 80 degrees Celsius.
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Product Description:
The RHB2-022DDB cable belongs to the RHB2 Encoder Cables series produced by Bosch Rexroth Indramat. It is a hybrid encoder lead that supplies both feedback data and motor power between MS2(x) servo motors and ctrlX DRIVE in modern automation cells, reducing wiring complexity and ensuring synchronized position information.
This model uses Hybrid Cables, so power cores and encoder pairs share a single jacket to streamline routing in drag-chain layouts. The conductor cross-section is 1.5 mm², which defines current-carrying capability and voltage drop over the installed length. Mechanical endurance is shown by 5,000,000 guaranteed bending cycles, allowing continuous flexing without conductor breakage in dynamic machine axes. During motion, the cable must not be curved tighter than a dynamic bending radius of 7.5xD; staying above this limit prevents insulation fatigue. Operation is allowed down to -40 °C, meaning the polymer jacket remains flexible in cold-store or outdoor equipment.
The static installation radius is tighter at 5xD, which permits compact cabinet entry when the cable is at rest. Thermal rating reaches 80 °C, so the sheath resists elevated ambient temperatures near drives or motors. Signal and power lines terminate on an S (M23) circular connector that mates directly with drive modules, while the motor end uses an M23 Hybrid Connector for quick attachment to the servo housing. The wiring concept follows a direct connection topology, eliminating intermediate terminal blocks and minimizing impedance changes along the path.
Frequently Asked Questions about RHB2-022DDB:
Q: What type of cable is the RHB2-022DDB manufactured by Bosch Rexroth?
A: The RHB2-022DDB features a hybrid cable design, supporting both power and signal transmission in one cable.
Q: How many bending cycles can the Bosch Rexroth RHB2-022DDB cable endure?
A: The RHB2-022DDB encoder cable is rated for up to 5,000,000 bending cycles, making it suitable for repeated motion applications.
Q: What is the operating temperature range for the RHB2-022DDB encoder cable?
A: This cable supports a minimum operating temperature of -40 °C and a maximum operating temperature of 80 °C.
Q: What type of electrical connection does the RHB2-022DDB encoder cable use?
A: The RHB2-022DDB is equipped with an S (M23) hybrid electrical connection for secure and reliable attachment to compatible devices.
Q: Which series is the RHB2-022DDB intended to connect with directly?
A: This encoder cable is designed for direct connection to MS2(x) motors and ctrlX DRIVE systems.
