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Yokogawa ATK4A KS Cable Interface Adapter

Yokogawa ATK4A KS Cable Interface Adapter

Configured for analog signal connection between field devices and Yokogawa control systems, the Yokogawa ATK4A (ATK4A KS Cable Interface Adapter) provides direct physical/electrical execution.

Suffix Breakdown & Model Matrix

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Availability: Low stock: 50 left

SKU: ATK4A
Vendor: Yokogawa
Category: Cable Interface Adapter
Related Series:

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Configured for analog signal connection between field devices and Yokogawa control systems, the Yokogawa ATK4A (ATK4A KS Cable Interface Adapter) provides direct physical/electrical execution.

Suffix Breakdown & Model Matrix

  • ATK4A: Base model designation for the KS cable interface adapter hardware assembly supporting 16-point or 8-point analog signal configurations.
  • Standard Build: Standard industrial enclosure grading with IP54 protection.

Hardware Specifications

Parameter Specification
Model ATK4A
Brand Yokogawa
Origin Japan
Weight 0.15 kg (0.22 lbs)
Dimensions Standard KS adapter form factor
Operating Temp -10 to 60 deg C
Power Consumption Operating on 24 VDC input voltage
Signal Range 4 to 20 mA DC or 1 to 5 V DC
Protection Level IP54
Connecting Points 16-point or 8-point configurations via KS1 and KS2 cables

4-20 mA HART Loop Protocol

The interface adapter facilitates reliable analog signal transfer for 4-20 mA DC loops and 1-5 V DC instrumentation signals, ensuring minimal signal degradation between field sensors and control system I/O cards. Galvanic path routing and robust terminal shielding suppress electromagnetic interference, maintaining loop integrity across multi-point analog signal paths.

Frequently Asked Questions

Q: Does the ATK4A adapter require external power to operate its internal passive pass-through circuitry?

A: The adapter accommodates standard 24 VDC loop power distribution requirements associated with connected field transmitters and control system analog channels.

Q: Which connecting cable types are compatible with the ATK4A interface adapter?

A: The unit is designed to interface directly using KS1 and KS2 pre-fabricated KS cables for 16-point or 8-point signal distributions.

Field Installation Guidelines

  • Mount the adapter securely within the designated panel or enclosure, ensuring the IP54 protection rating requirements are maintained against moisture and dust ingress.
  • Connect the KS1 or KS2 pre-fabricated cables firmly to the adapter terminals, verifying proper pin alignment and secure latching.
  • Confirm that ambient operating temperatures remain within the -10 to 60 deg C range and maintain proper signal shielding grounding.