CR03261-000000

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The Kollmorgen CR03261-000000 belongs to the CD Servostar CD Drives and is made of durable EPDM Rubber. It operates within a temperature range of -40°C to 90°C, offers a dielectric strength of 22 kV/mm, and is UV and ozone resistant. The cold shrink installation requires no heat or tools.

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Product Description:

The CR03261-000000 CD Drive is designed and constructed by Kollmorgen. The CD Drive is an effective module that is professionally fabricated for Industrial Automation applications.

The CR03261-000000 CD drive can handle a sudden current spike of up to 30 amps without damage typically during startup or fault clearing. The steady state operating current it can handle continuously during operation without overheating is 6.2 amperes. It communicates using the SERCOS protocol which is a real time digital interface for motion control. It must be used in clean environments free of harmful gases and dust which can damage electronics or reduce lifespan. When not operating it can be safely stored within 0 to 70 centigrade temperature range. The module has a fault relay contact which reacts quickly to drive faults by closing or opening within milliseconds to signal external systems. It is able to supply up to 12.4 amps for up to 2 seconds which is useful for temporary high load demands such as acceleration. This module needs external 24 VDC logic power which allows a small range of voltage tolerance. During actual use the safe working temperature range for this drive is 5 to 45 centigrade.

The CD Servostar CD Drives series module takes about 0.25 seconds to charge the internal bus capacitor. It can withstand vibration up to 0.5 g during operation. The apparent power it consumes is 0.44 kVA at 115 volts input which indicates moderate power usage. When it is kept in height above 3300 ft its performance will be degraded 5% per 1000 ft. The module fault relay can handle up to 1 ampere which is enough for triggering alarms or logic circuits.

Application Range
1.45 – 3.40 in (37 – 86 mm) cable diameter
Dielectric Strength
22 kV/mm
Installation Method
Cold Shrink – no heat or tools required
Length
6.0 in (152 mm)
Material
EPDM Rubber
Maximum Cable Voltage
15 kV
Operating Temperature Range
-40°C to 90°C
Rohs Compliance
Yes
Shrink Ratio
Up to 2:1
Water Resistance
Water Tight Seal
Weather Resistance
UV and Ozone Resistant

Frequently Asked Questions about CR03261-000000:

Q: How does resolver feedback in CR03261-000000 benefit high-precision motion applications?

A: Resolver feedback offers robust position accuracy and reliability. It ensures consistent operation even in high-vibration or noisy environments.

Q: Why does the CR03261-000000 require an external 24 VDC logic power supply?

A: External logic power keeps control electronics functional during main power interruptions. This ensures reliable communication and diagnostics at all times.

Q: What role does the 0.25-second max charge time play in system performance?

A: The quick charge time ensures minimal startup delay. It allows the drive to rapidly energize the internal bus and become operational.

Q: Why is the over-temperature trip point of 80°C important in the CR03261-000000 CD Drive?

A: This thermal protection prevents internal component damage. It automatically shuts down the drive before critical heat thresholds are exceeded.

Q: How does the 0.5 g vibration resistance enhance the CD Servostar Drive’s durability?

A: This tolerance level ensures mechanical stability in dynamic environments. It helps maintain performance when installed near heavy machinery or motors.


Internal Product Review

  • ‘‘The CR03261-000000 CD Drive offers reliable performance with peak current handling of 18.6 A for 500 ms. It includes external 24 V logic input, a fault relay, and operates in 10–90% humidity. Kollmorgen’s Servostar CD Drive ensures consistent operation in clean environments with precise control.’’

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