ZK1090-6191-4200

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The ZK1090-6191-4200 motor cable features a drag-chain suitable design, a durable PUR jacket in green, and shielding for reliable performance. Part of the ZK Motor Cables series from Beckhoff, it offers a length of 20 meters and supports up to 20 million cycles under appropriate conditions.

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Product Description:

The ZK1090-6191-4200 is a motor cable from the ZK motor cables series made by Beckhoff. It enables operation of EtherCAT systems through its high-speed capability that extend up to 15 m/s. The ZK1090 cable offers insulation resistance of at least 10 GΩ at head A while head B measures insulation resistance at a minimum of above 100 MΩ.

The ZK1090-6191-4200 motor cable’s head and body parts consist of PC and durable TPU materials which bring stability to the straight connector design. At its head A the connector adopts plug with 4-pin D-coded male configuration but head B utilizes plug with 8-pin male configuration. The ZK1090 motor cable provides a secure connection at head A by employing D-coded locking due to its mating capabilities. The rated current for head A reaches 4 A when head A operates at 40°C temperature and the head B has a rated current of 1 A operating at the same temperature to ensure reliable performance. The ZK1090 motor cable supports a rated voltage value of 125 V and its shielding braid consists of tinned copper wires that have achieved a 90% optical covering factor. The protection ratings for head A are IP65/67 whereas head B maintains an IP20 rating for industrial environments.

The ZK1090-6191-4200 motor cable employs shielding at head A for transmission stability and electromagnetic protection is present at both ends. It features dielectric strength of 1000 V DC and 700 V AC. The outer cable diameter remains within 5.4 mm ± 0.3 mm for compact dimensions and operates with a cross-section of 1 x 4 x 0.14 mm² matching Ethernet Cat.5 standards. The ZK1090 motor cable can survive 20 million bending events under defined ambient conditions.

Coding (head A)
D-coded
Connector Type
plug
Contact Type
male
Installation Size (head A)
M12
Installation Size (head B)
RJ45
Mating Cycles (head A)
≥ 100
Mating Cycles (head B)
≥ 750
Number Of Positions (head A)
4-pin
Number Of Positions (head B)
8-pin
Rated Current (head A)
4 A at 40°C
Rated Current (head B)
1 A at 40°C
Rated Voltage (head A)
160 V
Rated Voltage (head B)
125 V
Recommended Torque, Nut
0.6 Nm
Shielding
yes

Frequently Asked Questions about ZK1090-6191-4200:

Q: Why is dielectric strength important in the ZK1090-6191-4200 motor cable?

A: Dielectric strength ensures the insulation can handle voltage spikes without breakdown. This prevents signal interference and increases operational safety in demanding environments.

Q: How does the tinned copper shielding improve performance in the ZK1090-6191-4200?

A: Tinned copper provides enhanced corrosion resistance and excellent conductivity. This results in better EMI protection and stable signal transmission across long cable runs.

Q: What is the purpose of using D-coded connectors at head A in ZK1090-6191-4200?

A: D-coded connectors are optimized for Ethernet communication in industrial settings. They ensure secure mating and reduce signal loss in high-speed data environments.

Q: Why is TPU used in the body of ZK1090-6191-4200?

A: TPU adds mechanical flexibility and resistance to oils and abrasion. This extends the cable’s lifecycle in rugged or mobile machine applications.

Q: How does the 90% optical coverage in shielding benefit ZK1090-6191-4200?

A: A high optical coverage improves electromagnetic shielding. It ensures minimal signal leakage and better noise immunity in electrically noisy environments.


Internal Product Review

  • ‘‘The ZK1090-6191-4200 motor cable excels in durability with 20 million bending cycles, ideal for motion-intensive applications. Its IP65/67 head A and 4 A rated current at 40°C support industrial reliability. Tinned copper shielding ensures strong EMI protection. A dependable solution for high-speed automation setups.’’

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