VHDCI 68 Pin SCSI Cable For High Speed DAQ
PCM Cable Co., Ltd. is one of the leading vhdci 68 pin scsi cable for high speed daq manufacturers and suppliers in China. Welcome to wholesale high quality customized products at discount price from our factory. Contact us for quotation and free sample.
PCM-S-0770 is a newly developed 68-Pin VHDCI SCSI Cable Assembly from Premier Cable, designed for high-density industrial interconnect applications. Featuring a standard VHDCI 68-pin connector structure, the cable provides compact connectivity while supporting multiple signal channels within limited installation space.
This VHDCI SCSI Cable Assembly is suitable for industrial control systems, server storage equipment, data acquisition platforms, test instruments, and professional computing systems. The high-density 68-pin interface enables efficient multi-channel signal transmission while reducing complicated internal wiring.
With industrial-grade cable construction and precision connector assembly, the cable minimizes signal loss, electromagnetic interference, and connection instability, providing reliable performance for long-term system operation.
● Core Advantages
Engineered for next-generation, high-throughput parallel bus topographies. Operating flawlessly under localized 0.8mm fine-pitch configurations, the cable maintains pristine characteristic impedance continuity required for Ultra320 SCSI data streams, slashing packet latency across synchronous real-time DAQ clusters.
● Stable Connection
Designed to prevent mating tilt or structural pin deformation inside fragile micro-receptacles. Outfitted with symmetric, balanced thumb-screw fasteners, the connector guarantees tight coaxial alignment on stacked PCI backplanes, eliminating localized resistance variances caused by plant floor dynamic vibrations.
● Installation Requirements
The ultra-slimline backshell profile addresses severe spatial restrictions on dense multi-card server chassis panels. The high-flexibility conductor bundle allows sharp 90-degree spatial bends immediately behind the termination zone, mitigating mechanical interference with rack doors.
Products Specification
| Product Name | VHDCI 68 Pin Male to Male Cable |
| Part Number | PCM-S-0770 |
| P1 Connector | VHDCI 68 Pin Male |
| P2 Connector | VHDCI 68 Pin Male |
| Connector Specification | Dual VHDCI high-density connectors,Supports full 68-pin straight-through signal connection |
| Conductor Specification | 30AWG × 34 Pair |
| Cable Outer Diameter | Approx. 9.5mm |
| Cable Standard |
UL20276 |
| Length Options |
1500±30mm; 3000±30mm; |
Products Display
Product Features
0.8mm Pitch VHDCI Specification
Fully compliant with international SCSI-3 VHDCI technical baselines, deploying a micro 0.8mm pitch grid to maximize panel layout density.
Comprehensive Faraday Cage Isolation
Constructed with individually shielded signal pairs wrapped under a heavy tinned braid to achieve optimal electromagnetic compatibility.
Polarized Anti-Misalignment Shrouds
Features a rugged polarized trapezoidal shield that automatically guides the interface to its central axis, protecting fine pins.
Resilient Multi-Stranded Core Conductors
Formulated with ultra-fine, multi-stranded Oxygen-Free Copper elements to secure low attenuation while enhancing flexibility.
Core Application Scenarios
High-End Machine Vision
Used in high-speed industrial cameras, VHDCI acquisition cards, PCIe vision systems, and medical ultrasound imaging equipment for high-speed image data and control signal transmission in precision inspection and real-time imaging applications.
Radar Telemetry & Military Signal Processing
Designed for radar processing platforms, telemetry recorders, high-speed sonar analysis systems, and sensor arrays, enabling synchronized multi-channel acquisition and reliable data transmission for complex signal analysis.
Core Performance Advantages
● Eradicate High-Baud Parallel Packet Drop
Extreme intra-pair skew control ensures absolute parallel synchronization, entirely eliminating bit-errors during fast multi-gigabit runs.
● Unlock Maximum Stackable Card Clearances
The space-efficient backshell architecture permits multiple high-pin lines to sit side-by-side, augmenting system modular scaling.
● Expedite Complex Field Integration Timelines
Ergonomic integrated thumbscrews eliminate the need for hand tools, allowing technicians to execute hot-swaps inside deep server racks.
● Insulated Against High-Power Industrial Inverter Noise
High-coverage structural composite shields guarantee zero signal profile attenuation even when dressed alongside active motor power runs.
Frequently Asked Questions
Q1: What is the fundamental difference between this VHDCI 68-pin cable (PCM-S-0770) andordinary HD68/HPDB68 SCSI cables? Can they be used interchangeably?
A1: They are not universal. The normal HD68 interface pin spacing is 1.27 mm (0.05 inches), largersize; The VHDCI (Very High Density Caable Interconnect) is an ultra-high density interface, with pinspacing reduced to 0.8 mm (about 0.03 inches) and much smaller. VHDCl is specifically designed formodern high speed PCle collection cards or high-end industrial control motherboards that require highdensity panel arrangement. Carefully check the appearance of the socket on your device beforepurchasing.
Q2: When running high-speed Ultra320 SCSI protocol or Gigabit data flow, what is themaximum supported custom length for this cable?
A2: When running Ultra320 (320MB /s) or high-frequency parallel signals of the same level, toprevent signal attenuation and waveform aberrations, industrial standards recommend that the distancebe strictly controlled within 2 to 3 meters. If you are transmitting low-frequency distributed I/O switchingsignals or low-speed serial data, Premier Cable can customize cables that are 5 meters or longer, andincrease the wire bands of the internal conductors accordingly to compensate for long-term pressure
Q3: Does custom support exist?
A3:Custom cable lengths, cable specifications, connector configurations, and OEM services areavailable.
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