INDUSTRY COMPONENT

Signal Cable

Signal cable for temperature sensor arrays transmitting electrical signals from sensors to control systems in industrial machinery.

Component Specifications

Definition
A specialized electrical cable designed to transmit low-voltage analog or digital signals from temperature sensors to monitoring and control systems. It features multiple conductors with shielding to prevent electromagnetic interference, ensuring accurate temperature readings in industrial environments. These cables maintain signal integrity over distances while resisting environmental factors like temperature fluctuations, moisture, and mechanical stress.
Working Principle
Signal cables operate by providing a conductive pathway for electrical signals generated by temperature sensors. The cable's conductors carry voltage or current variations corresponding to temperature measurements, while shielding layers (typically foil or braid) protect against electromagnetic interference that could distort signals. Twisted pair configurations reduce crosstalk between conductors, and insulation materials prevent short circuits while maintaining flexibility for installation.
Materials
Copper conductors (stranded for flexibility), PVC or polyurethane insulation, aluminum foil or copper braid shielding, PVC or thermoplastic elastomer outer jacket. May include drain wires for grounding.
Technical Parameters
ParameterTypical rangeNotes & selection driver
Impedance100Ω ±15%
ShieldingFoil + braid combination
Capacitance≤100 pF/m
Conductor Size22-18 AWG
Voltage Rating300V
Conductor Count2-8 pairs
Temperature Range-40°C to 105°C

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Standards
ISO 11801, IEC 61158, DIN 47100

Parent Products

This component is used in the following industrial products

Engineering Analysis

Risks & Mitigation
  • Signal degradation from EMI/RFI interference
  • Mechanical damage from vibration or abrasion
  • Moisture ingress causing short circuits
  • Improper grounding creating ground loops
FMEA Triads
Trigger: Shielding damage from mechanical stress
Failure: Electromagnetic interference corrupts temperature signals
Mitigation: Use cable trays with proper bend radius, install protective conduits in high-vibration areas
Trigger: Moisture penetration through jacket breaches
Failure: Conductor corrosion and insulation breakdown
Mitigation: Select IP67-rated cables for humid environments, use sealed connectors, implement regular inspection protocols

Industrial Ecosystem

Compatible With

Typical Suppliers & Equivalents

Compliance & Inspection

Tolerance
Signal attenuation ≤3 dB/100m at 1 MHz, insulation resistance ≥100 MΩ/km
Test Method
Continuity testing, insulation resistance testing (megohmmeter), shielding effectiveness testing per IEC 61196-1

Procurement Evaluation Criteria

A practical evidence checklist for RFQ preparation and supplier evaluation.

Technical documentation
Request current drawings, revision history, and a signed specification sheet.
Manufacturing capability
Verify equipment lists, process limits, capacity, and representative production evidence.
Inspection readiness
Confirm test methods, calibrated equipment, sampling plans, and traceable reports.
Supplier transparency
Check the legal entity, factory address, ownership, certifications, and direct contacts.

CNFX does not score or rank suppliers. Buyers must verify all claims and documents with the legal manufacturer before ordering.

Manufacturers of Signal Cable

3 companies list this product among what they make. Company figures are quoted from each company's own website; every card states where the relationship came from.

Changzhou Anchuang Intelligent Equipment Co., Ltd.
Jiangsu, CN
100+ staff
ISO9001 CE
Listed on the company's own website · profile compiled by CNFX from public sources
PowerTel Solutions Limited
Jiangsu, CN
Listed on the company's own website · profile compiled by CNFX from public sources
SVL Electric
Jiangsu, CN
Also makes: Feed Box, Circuit Breaker, Pressure Switch and 6 more
Listed on the company's own website · profile compiled by CNFX from public sources

Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.

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Frequently Asked Questions

What is the difference between signal cable and power cable for temperature sensors?

Signal cables transmit low-voltage measurement signals (typically below 30V) with shielding for accuracy, while power cables deliver higher voltage to power sensors without requiring the same level of signal protection.

How often should signal cables be replaced in industrial applications?

With proper installation and environmental protection, signal cables typically last 5-10 years. Replacement is recommended when insulation shows cracking, shielding effectiveness degrades, or intermittent signal issues occur.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records. See the editorial policy.

Preliminary Technical Classification
This page supports structured research, RFQ preparation, and supplier evaluation. It does not replace buyer-led supplier qualification, standards review, or technical approval.

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