coupling decoupling network

CDN for 8 Wire Unscreened Cable

  • Eight-conductor unbalanced CDN, 150 kHz–230 MHz — the highest-conductor-count AF-series unit, designed for 8-wire instrumentation and automation cables per IEC 61000-4-6.
  • 2 mm shrouded banana sockets for EUT and AE — eight sockets per side for per-conductor injection on multi-channel cables.
  • 5 A max current, 150 Ω common-mode impedance, 9.5 dB VDF — full IEC 61000-4-6 compliance across all 8 conductors simultaneously.
  • Multi-channel automation wiring looms — complex robot end-effector cables, machine-tool tool-changer wiring, and 8-wire control harnesses on industrial machinery.
  • Industrial encoder cables with auxiliary signals — absolute encoders with full digital interface (clock, data, +V, GND, plus aux signals) and high-resolution feedback cables.
  • Multi-axis motion control cables — CNC axis cables, machine-vision lighting/trigger harnesses, and other multi-channel motion-control wiring on 8-conductor unbalanced runs.
  • Custom OEM machinery interconnect — specialized OEM cables for industrial automation, packaging machinery, and process equipment using 8-wire unscreened interconnect.
  • NIST-traceable individual calibration with three-year warranty — ISO/IEC 17025 accredited calibration optional; ADA-515-X 150 Ω / 50 Ω adapters available separately for IEC 61000-4-6 level setting; integrates with Com-Power Conducted Immunity Test Systems.

CDN-AF8E Features

  • Unscreened-cable CDN for 8-wire unbalanced cables — common-mode RF disturbance injection per IEC 61000-4-6 for conducted-immunity qualification
  • 2 mm shrouded banana sockets for EUT and AE — standard low-current laboratory connections, easy access for general-purpose unbalanced wiring
  • Frequency range 150 kHz to 230 MHz — covers IEC 61000-4-6 standard and product-family extended-band tests up to 230 MHz
  • 5 A maximum continuous current per conductor — suitable for low-current control, sensor, and signal cables
  • 150 Ω common-mode impedance per IEC 61000-4-6 with 9.5 dB voltage division factor for accurate test-level setting
  • 50 Ω BNC (female) RF injection port — direct mate with immunity-test amplifier through standard 50 Ω coax
  • 40 Vrms maximum RF input — supports IEC 61000-4-6 test levels of 1, 3, and 10 Vrms
  • Conductor-count specific design — matched to 8-wire cable per IEC 61000-4-6 (mismatched conductor count yields incorrect per-line injection)
  • High EUT/AE isolation protects auxiliary equipment from the injected RF stress signal during testing
  • Typical use: Automation wiring looms, multi-channel control systems, 8-wire instrumentation cables
  • NIST-traceable individual calibration with ISO/IEC 17025 accredited calibration available on request
  • Compatible with ADA-515-X 150 Ω / 50 Ω calibration adapters for IEC 61000-4-6 level setting
  • Three-year warranty — covers manufacturing and workmanship defects

CDN-AF8E Specifications

Parameter Specification
Model CDN-AF8E
CDN Type / Cable Interface AF-Series Unscreened CDN — unbalanced 8-wire cable
Applicable Standards IEC / EN 61000-4-6, CISPR 16-1-2
Frequency Range 150 kHz to 230 MHz
Cable Type Unscreened, unbalanced
Number of Conductors 8-wire
EUT / AE Connectors 2 mm shrouded banana sockets
Max Continuous Current (EUT/AE) 5 A
Max RF Input Voltage 40 Vrms
RF Injection Port 50 Ω BNC (female)
Common-Mode Impedance 150 Ω (IEC 61000-4-6 profile)
Voltage Division Factor (VDF) 9.5 dB (typical, with specified tolerance)
Typical Application Automation wiring looms, multi-channel control systems, 8-wire instrumentation cables
Calibration NIST-traceable; ISO/IEC 17025 accredited optional
Warranty 3 years
Calibration: Each unit is supplied with NIST-traceable individual calibration data. ISO/IEC 17025 accredited calibration is available on request.
Test-level setup: ADA-515-X 150 Ω to 50 Ω calibration adapters (sold separately) are required for setting IEC 61000-4-6 test levels (typically 1, 3, and 10 Vrms) prior to testing the EUT.

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