DH40-27S 27 Pin Camera Link Trigger Cable
PCM Cable Co., Ltd. is one of the leading dh40-27s 27 pin camera link trigger cable 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.
Premier Cable PCM-1001 is a 27-pin trigger cable assembly developed for external control and triggering around Teledyne DALSA Xtium / Xtium2 Camera Link frame grabber systems.One end uses a DH40-27S compatible high-density interface, while the opposite end can be terminated as flying leads according to project requirements. This converts concentrated frame-grabber I/O into accessible conductors for external photoelectric sensors, trigger sources, strobe controllers, encoders, PLCs and other machine vision peripherals.
Although trigger wiring is separate from the primary Camera Link image-data path, trigger, encoder and strobe signals directly affect acquisition timing, making reliable physical connectivity important.The DH40-27S interface provides 27 positions on a 1.0 mm pitch in a compact shielded structure. Hirose specifies gold-plated contacts, shielding and 1,000 mating cycles for the connector.
PCM-1001 can be configured with appropriate shielding, grounding and strain relief for fixed industrial machine-vision installations.
Products Specification
| Product Name | HPC 27 Pin to Open End Cable |
| Drawing Number | PCM-1001 |
| P1 Connector | HPC27P 27 Pin Connector |
| P2 Connector | 27-Conductor Open End, Stripped and Tinned |
| Wire rod | UL2464 26AWG x 27C + AB |
| Cable Outer Diameter | OD 8.0 mm |
| P2 Open End Length | 55+5mm |
| Screws | M2, F4 x 40 mm Screw |
Products Display
Product Features
DH40-27S 27-Pin High-Density Interface
One end features a DH40-27S compatible 27-pin compact interface, providing high-density I/O connectivity within a limited footprint. Its secure mating structure supports reliable integration with compatible Teledyne DALSA Xtium frame grabber interfaces for machine-vision trigger and control applications.
Color-Coded Flying Leads for Flexible Wiring
The cable terminates in open flying leads that can be color-coded or individually labeled for easy identification. Each conductor can be assigned according to the required pinout for connection to PLCs, trigger sensors, strobe controllers, encoders, or other peripheral I/O modules.
Dual-Layer Shielding & Flexible Industrial Cable Construction
The cable can incorporate aluminum foil and high-coverage copper braid shielding to help reduce EMI from servo drives, motors, and surrounding industrial equipment. A flexible, abrasion-resistant PVC jacket with internal reinforcement provides additional mechanical protection for routing through cable trays, control cabinets, and machine interiors.
Core Application Scenarios
Semiconductor & Li-Ion Battery Automated Inspection Lines
Designed for PCB AOI, semiconductor wafer inspection, solar-cell scanning, and lithium battery coating lines, linking DALSA Xtium frame grabbers with trigger sensors, encoders, and strobe lighting for synchronized image acquisition and production timing.
High-Speed Conveyor Sorting & On-the-Fly Vision Systems
Suitable for logistics sorting, smart warehousing, and high-speed conveyors, connecting rotary encoders, trigger sensors, and strobe controllers to machine-vision systems for position-synchronized barcode reading, object recognition, and on-the-fly image capture.
Core Performance Advantages
Nanosecond-Level Transient Trigger Synchronization
Formulated for real-time high-speed machine vision auditing, limiting signal propagation delay to nanosecond levels to guarantee synchronized, jitter-free camera capturing.
Jitter-Free Telemetry for High-Resolution Encoder Pulses
Internal telemetry cores are organized in precision twisted-pair configurations, preventing pulse dropouts or phase drift when carrying high-frequency quadrature encoder feedbacks.
Superior Resilience Against Industrial Oils and Coolants
The outer rubber jacket is chemicallyPassivated to withstand persistent exposure to cutting fluids, lubricants, and high moisture mists without suffering material degradation or electrical leakage.
Millions of Flex-Cycles Mechanical Fatigue Endurance
Rigorously environmentally-tested to handle millions of continuous dynamic bend cycles, remaining fully stable during non-stop automated high-acceleration motion platform tracking.
Frequently Asked Questions
Q1：During capture-on-the-fly machine vision processes, how does this flying lead cable ensure high-frequency rotary encoder signals don't drop or cause phantom triggers?
A1：In high-velocity sorting setups, orthogonal encoder pulses run at tens of kilohertz (kHz) or even megahertz (MHz). The PCM-1001 addresses this by organizing core data lines into precision-matched twisted pairs to nullify internal cross-coupling; furthermore, the high-coverage outer metallic braid isolates the core lines from industrial VFD radio emissions, preserving square-wave edge sharpness to entirely block missed shots or phantom triggers.
Q2：With 27 conductors coming out as multicolored open leads, how do I know which color maps to which trigger or encoder pin on the grabber?
A2：To optimize plant-floor wiring efficiency, Premier Cable ships every PCM-1001 with a comprehensive Color-to-Pin Mapping Chart. It explicitly defines routes such as "Pin 1 - Red (Strobe Output Control)" and "Pin 5 - Green (Encoder Phase A Input)". The distinct color-coded insulation system works alongside the manual to secure 100% accurate field identification, entirely eliminating cross-voltage board damage risks.
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