Technical Specifications

1. Cable Electrical Parameters

• Conductor Gauge: Power circuit 14 AWG, encoder signal circuit 24 AWG twisted pair
• Rated Operating Voltage: 600 VAC industrial rating
• Insulation Dielectric Withstand Voltage: 2000 VAC, 1 minute withstand test compliant
• Characteristic Impedance of Signal Twisted Pairs: 100 Ω ±10%
• Maximum Signal Transmission Frequency: 16 MHz, fully compatible with high-resolution digital encoders

2. Mechanical Dimension Specs

• Fixed Total Cable Length: 21 m
• Minimum Static Bending Radius: 12 × outer cable diameter
• Minimum Dynamic Repeated Motion Bending Radius: 20 × outer cable diameter

3. Connector Hardware Specs

• Motor End Connector: Circular IP65 metal locking plug matching AKM series rear single-cable interface
• Drive End Connector: Straight plastic shielded plug compatible with AKD / S700 drive single-cable feedback port
• Connector Locking Torque: 1.0 N·m, specified for complete IP sealing

4. Environmental Protection Grade

• Outer Cable Jacket IP65 rated; fully sealed mated connector assembly IP65

5. Temperature Rating

• Continuous Operating Temperature Range: -30°C to +80°C

Functional Features

1. Combined integrated cable structure integrating three-phase motor power conductors and differential encoder signal twisted pairs within a single outer jacket, eliminates separate power and feedback wiring routes
2. Multi-layer shielding construction: inner copper foil shielding for signal pairs, overall braided copper shielding covering full cable cross-section, 360° metal shielding at both connector ends for full EMC suppression
3. Oil-resistant, coolant-resistant outer polyurethane jacket compatible with metalworking workshop cutting fluid, lubricating oil exposure
4. Pre-terminated factory molded connectors at both ends, no on-site stripping, crimping or soldering required for installation
5. REP replacement part designation guarantees 100% pinout, electrical performance and mechanical interchangeability with original factory harnesses
6. High-flex conductor design with fine-stranded tinned copper strands, suitable for continuous linear motion gantry cable drag chain deployment

Performance Highlights

1. Dual-layer full shielding structure eliminates electromagnetic interference from nearby high-power inverters, welding equipment and frequency converters, prevents encoder signal loss or position drift faults
2. Integrated single-cable design reduces cabinet wiring count, shortens equipment assembly and commissioning time
3. High-flex fine-stranded conductors withstand millions of drag chain reciprocating cycles without conductor breakage
4. Coolant and oil resistant outer jacket extends service life in metal cutting, injection molding and stamping production environments
5. Pre-assembled factory cable eliminates on-site wiring error risks caused by improper crimping or misaligned pin connections

Material Composition

• Internal Power Conductors: Tinned multi-strand bare copper wire, cross-linked polyethylene primary insulation
• Encoder Signal Lines: Twisted pair tinned copper conductors, foam polyethylene dielectric insulation
• Inner Signal Shield: Continuous rolled copper foil with drain wire
• Overall Cable Shield: 85% coverage density tin-plated copper braided mesh
• Outer Protective Jacket: Abrasion-resistant thermoplastic polyurethane (TPU) compound
• Connector Shell: Motor-side nickel-plated die-cast aluminum alloy; drive-side glass-filled PA66 plastic
• Connector Sealing Components: Fluorosilicone rubber O-rings for liquid and dust barrier

Structural Characteristics

1. Concentric internal layered structure: central twisted encoder signal pairs surrounded by three-phase power conductors, wrapped sequentially by inner foil shield, overall braided shield and outer TPU jacket
2. Molded strain relief sections integrated at both cable-to-connector transition points to prevent conductor fatigue fracture under bending and tensile load
3. 360° continuous metal shielding ring inside each connector shell to maintain unbroken shielding continuity along full cable length
4. Circular bayonet locking motor-side connector for rapid secure mating; straight push-lock drive-side connector for compact cabinet wiring
5. Uniform outer cable diameter for seamless routing inside standard industrial cable drag chains

Working Principle

Applicable Industries

Installation Requirements

1. Static fixed installation must maintain bending radius no less than 12 times cable outer diameter; drag chain dynamic installation minimum radius 20× cable OD
2. Cable shield drain wire must connect to cabinet protective earth bus at drive-side connector end only; single-point grounding rule strictly enforced
3. Avoid routing alongside unshielded high-current power cables, welding leads or frequency converter output wiring; minimum separation distance ≥ 30 cm
4. Drag chain installation requires cable slack reserve of 10% total length to eliminate tensile stress during full travel stroke
5. Tighten motor-side bayonet connector to specified 1.0 N·m torque to preserve full IP65 environmental sealing

Usage Precautions

1. Do not apply sharp cutting tools, excessive pulling force or heavy mechanical impact to cable jacket; outer TPU jacket damage breaks shielding integrity and allows fluid ingress
2. Avoid long-term contact with high-temperature surfaces exceeding +80°C; outer jacket permanent deformation and insulation degradation occurs
3. Prevent sharp metal edge abrasion during cable routing; install plastic cable grommets through cabinet panel cutouts
4. REP replacement cable cannot be shortened or extended via field splices; splice joints destroy shielding continuity and void factory performance compliance
5. Inspect connector O-ring seals every 6 months in coolant-splash environments; replace cracked or hardened O-rings to maintain dust and liquid protection rating
6. Do not expose cable assembly to direct high-pressure washing sprays exceeding IP65 protection limits