Product Short Description
Product Series
OEM Custom Vibration Transducer Interconnect Cable Line
Product Brief
Factory-terminated shielded multi-core signal cable assembly exclusively for connecting vibration velocity, acceleration and proximity sensors to monitoring rack modules; pre-assembled fixed-length cable with dedicated industrial connector terminations.
Description
Technical Specifications
- Conductor Count: 4 twisted shielded signal cores + 1 dedicated drain ground wire
- Conductor Gauge: 24 AWG tinned copper stranded conductors
- Insulation Material: Cross-linked polyethylene (XLPE) low-capacitance dielectric
- Outer Jacket: PUR polyurethane oil-resistant cable sheath
- Shield Construction: 100 % coverage copper braid overall shield
- Operating Temperature Range: -50 °C to +105 °C
- Characteristic Impedance: 120 Ω matched to vibration sensor signal circuits
- Termination Configuration: Dual M12 4-pin male/female molded connectors
Functional Features
- Full braided shielding eliminates electromagnetic interference from VFD and high-power motor wiring
- Low capacitance dielectric prevents high-frequency vibration signal attenuation over long cable runs
- PUR outer jacket resists hydraulic oil, coolant, chemical washdown and mechanical abrasion
- Molded strain relief at both connector ends to resist cable pull fatigue and flex cycling
- Drain wire integrated for single-point shield grounding to eliminate ground loop noise
Structural Characteristics
- Internal core: Twisted pair quad layout to suppress crosstalk between signal lines
- Shield layer: Tinned copper braid wrapped continuously over insulated core bundle
- Outer sheath: Extruded PUR flexible abrasion-resistant jacket
- Connector body: Glass-filled PA66 molded industrial M12 connectors with IP67 sealing
Working Principle
Transmits low-amplitude AC vibration sensor signals between field transducers and rack-mounted monitoring hardware; balanced twisted pair geometry and full shielding block external electrical noise contamination of measurement waveforms.
Advantage Highlights
- Pre-terminated factory assembly eliminates on-site wiring termination error
- PUR jacket compatible with heavy machinery washdown environments
- 100 % braid shielding delivers superior EMI suppression compared to foil-only shield cables
- Wide temperature rating supports outdoor and engine bay machinery routing
- Fixed matched impedance maintains vibration signal waveform integrity for high-frequency measurement
Applicable Industries
Gas turbine condition monitoring, steam power plant rotating machinery, industrial fan & pump vibration surveillance, marine engine monitoring, wind turbine generator condition systems
Installation Requirements
- Route cable separate from high-voltage power cables; maintain minimum 30 cm separation distance
- Ground cable drain wire at monitoring rack end only to prevent ground loop voltage offset
- Secure cable routing with plastic cable clamps; avoid sharp metal edge contact cutting outer jacket
- Limit single cable straight run maximum length to 100 m without signal repeater modules
Operation Precautions
- Do not sharply bend cable below minimum bend radius of 8 x cable outer diameter
- Prevent continuous heavy mechanical load or crushing force applied to cable sheath
- Replace assembly immediately if PUR jacket shows cuts, abrasion or chemical swelling damage
- Avoid routing near welding equipment generating high transient electrical noise
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