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KS1-10/SAI143 Signal Cable Yokogawa

KS1-10/SAI143 Signal Cable Yokogawa

Configured for high-density signal integration in DCS control platforms, the Yokogawa KS1-10/SAI143 (KS1 Signal Cable) provides direct physical execution of data transmission between I/O modules and power frames. This cable...

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Availability: Low stock: 50 left

SKU: KS1-10/SAI143
Vendor: Yokogawa
Category: Signal Cable
Related Series:

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Configured for high-density signal integration in DCS control platforms, the Yokogawa KS1-10/SAI143 (KS1 Signal Cable) provides direct physical execution of data transmission between I/O modules and power frames. This cable assembly utilizes a 40-pin to 40-pin interface to ensure consistent electrical continuity across system cabinet infrastructure.

Suffix Breakdown & Model Matrix

Suffix Code Specification
KS1 Base Signal Cable Series
-10 Cable length of 10 m
/SAI143 Compatibility designation for SAI143 module interface
1B* Style B construction standard

Hardware Specifications

Parameter Specification
Model KS1-10/SAI143
Brand Yokogawa
Origin Japan
Weight 2.0 kg
Dimensions 10 m length
Operating Temp -20 deg C to +70 deg C
Power Consumption Not applicable (Passive)
Connector Type 40-pin to 40-pin
Construction Industrial-grade insulated cable

DCS Instrumentation and Signal Integrity

The KS1-10/SAI143 is engineered to maintain signal fidelity in high-EMI environments. The robust 40-pin connector geometry ensures low contact resistance, which is vital for preventing voltage drops in analog loops or noise-induced errors in digital bitstreams. The insulation material is selected for resistance to thermal degradation, supporting operational stability within the specified -20 deg C to +70 deg C ambient range. The cable assembly provides a stable interface between Yokogawa DCS modules and field terminal blocks, ensuring that ground reference integrity is preserved through the connector shells.

Frequently Asked Questions

Q: Is this cable suitable for use in areas with high vibration?

A: Yes, the 40-pin connector housing includes locking mechanisms designed to withstand standard industrial vibration levels, provided the cable is supported at regular intervals along its routing path.

Q: Can this 10 m cable be extended by daisy-chaining with additional units?

A: No, extending the cable length beyond the factory specification can introduce signal attenuation and impedance mismatches, which may adversely affect communication performance with the connected modules.

Field Installation Guidelines

  • Ensure the 40-pin connectors are aligned correctly before insertion to prevent pin deformation or electrical shorts.
  • Secure the cable to the cabinet frame using cable ties, ensuring that the minimum bend radius is maintained to protect the internal wiring conductors.
  • Route the cable away from high-current power cables to prevent electromagnetic induction from influencing the transmitted signals.
  • Verify that the connector locking clips are fully engaged to ensure a stable electrical connection that will not be compromised by mechanical movement.
  • Inspect the cable jacket during installation for any signs of abrasion or physical damage that could expose the conductors to environmental contaminants.