HD DB78P male to DB9P male 8-ports cable assemblies are high-performance serial communication solutions integrating a high-density HD DB78P male connector with 8 DB9P male ports. They break single-interface limitations, enabling efficient, stable connections for industrial control, device debugging, and multi-terminal data transmission.
Core Features
High-Density InterfaceThe HD DB78P male connector features a 3-row pin layout, packing more signal channels in a compact space than standard D-sub connectors. Ideal for industrial equipment and communication systems with high interface demands and limited installation room.
8-Way ExpansionEquipped with 8 independent DB9P male ports, it connects 8 DB9-compatible devices (e.g., PLCs, serial terminals) simultaneously. No extra signal splitters needed, simplifying system architecture and cutting deployment costs.
Stable TransmissionUses high-quality twisted pairs with cross-pin connections to reduce crosstalk and EMI. High-purity oxygen-free copper cores ensure low signal loss and stable transmission, meeting RS-232 protocol requirements for industrial environments.
Durable ConstructionThickened metal connector shells resist impact and corrosion, protecting internal pins. Wear-resistant PVC sheaths handle frequent bending and plugging, extending service life in harsh industrial settings.
Application Scenarios
Industrial Control: Link central units to distributed PLCs and sensors for efficient command and data transmission.
Device Debugging: Distribute signals from a single host to 8 devices, boosting batch debugging efficiency.
Data Acquisition: Connect hosts to multiple serial terminals for synchronized multi-point data collection in monitoring systems.
Technical Specifications
Main Interface: HD DB78P male (3-row high-density)
Branch Interfaces: 8×DB9P male
Cable Material: Oxygen-free copper core + PVC sheath
Protocol: RS-232 compatible
CHAMAX can customize various Automation equipment wire harness, Industrial machine wire harness, Custom automation equipment cables, Machine control cables ...
1. Cable : #28x9C, jacket: PVC, UL cable.
2. HD D-SUB 78P male connector: Contact: gold flash. Insulator: UL94V-0.
3. D-SUB 9P male connector: Contact: gold flash. Insulator: UL94V-0.
4. Mounting screw: #4-40UNC-2A.Knob: ABS, UL94V-2.
5. Outer molded: PVC, Black, UL94V-0.
UL certified cables
RoHS, REACH compliant