3 Pin MIL-DTL-5015 MS3106-14S-7S Accelerometer Sensor Cable
PCM Cable Co., Ltd. is one of the leading 3 Pin MIL-DTL-5015 MS3106-14S-7S Accelerometer Sensor 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-1002 is developed for ICP IEPE accelerometers, vibration sensors and industrial dynamic measurement equipment. Its 3-pin straight circular configuration is based on the MIL-DTL-5015 style MS3106-14S-7S interface, providing a clearly defined and serviceable connection point between sensors and test equipment.
Compared with common consumer-grade connectors, this MIL-Spec circular interface focuses on mechanical retention, industrial wiring and long-term equipment integration. PCM-1002 can also be incorporated into custom accelerometer sensor cables, IEPE sensor cables and vibration monitoring cables for laboratory and industrial installations.
Accelerometers frequently operate in environments involving mechanical vibration, shock testing and continuous condition monitoring, making connector retention an important part of the measurement chain.
PCM-1002 uses the characteristic threaded coupling mechanism of MS-style circular connectors. Once fully mated and tightened, the connector maintains a secure mechanical interface, making it suitable for test benches, rotating machinery, industrial equipment and long-term monitoring installations where cable movement or vibration may otherwise loosen the connection.
Service Life
PCM-1002 is intended for industrial measurement systems requiring long-term installation or periodic reconnection. Its threaded coupling helps reduce accidental disconnection, while the circular metal connector format is well suited to fixed wiring between instruments, sensors and test equipment.
With correct soldering, proper tightening and appropriate cable strain management, mechanical stress at the termination area can be reduced. The connector is also practical for predictive maintenance, laboratory testing and vibration analysis systems where sensors may require periodic replacement.
Manufacturing Process
PCM-1002 can be supplied not only as an MS3106-14S-7S compatible connector solution but also as part of a complete sensor cable assembly manufactured by Premier Cable.
Production can be configured according to the sensor model, pin assignment, cable type, cable length, shielding requirements and opposite-end connector. Conductor preparation, contact soldering, insulation inspection, mechanical assembly, locking and electrical continuity verification help prepare the assembly for integration into ICP/IEPE vibration measurement systems.
Installation Requirements
PCM-1002 uses solder termination and is suitable for custom ICP/IEPE sensor cable assemblies. Before assembly, the actual pin assignment of the accelerometer, DAQ device and signal conditioner should be verified to determine the function of each of the three contacts.
During soldering, conductor strip length, solder volume and exposed conductor area should be carefully controlled, with proper strain relief applied to the cable. For low-level vibration signals or EMI-sensitive measurement systems, suitable shielded cable and grounding arrangements should be selected according to the equipment requirements.
Products Specification
| Product Name | MIL-DTL-5015 3 Pin Male to Female Sensor Cable |
| Product Part Number | PCM-1002 |
| P1 Connector | MS3106-14S-7S, 3 Pin |
| P2 Connector | MS3106-14S-7S, 3 Pin |
| Connector Standard | MIL-C-5015/MIL-DTL-5015 |
| Thread Specification | 5/8-24UNF |
| Connection Method | Straight to Straight |
| Cable Length | 2000 + 30 mm |
| Wirerod | UL20549 18# x 3C + AB + TPU |
| Wire Outer Diameter | OD 5.6 mm |
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Product Features
Standard MIL-DTL-5015 MS3106-14S-7S Architecture
Strictly manufactured to United States military specification MIL-DTL-5015, featuring a size 14S shell and 7S pin insert configuration to guarantee cross-brand global interchangeability.
Low-Noise 3-Pin Straight Symmetrical Layout
Equipped with 3 high-conductivity solder cups in a straight inline shell, a compact geometry optimized for streamlined high-density cable bundling and low-noise sensor loops.
Error-Proof Threaded Rigid Coupling Mechanism
Features single-key/keyway polarization to prevent mismatched blind mating, paired with heavy-duty threaded coupling sleeves to deliver an absolute mechanical self-locking state.
Thickened Resilient Elastomer Insert Isolation
Utilizes an advanced premium elastomer barrier layout between contacts, effectively extending creeping distance and significantly upgrading the voltage breakdown limits under humid environments.
Core Application Scenarios
Industrial Constant-Current IEPE Accelerometer Cable Assemblies
Designed for single-axis and multi-axis IEPE ICP high-frequency accelerometers, these cable assemblies connect compatible PCB Piezotronics, IMI and similar sensors to constant-current power sources, signal conditioners, DAQ systems and vibration analyzers. The threaded connector helps maintain secure engagement on motors, pumps, fans, gearboxes and spindles exposed to continuous vibration, while shielded cable construction helps reduce external electromagnetic interference in low-level dynamic signal paths for condition monitoring and predictive maintenance.
Rotating Machinery Predictive Maintenance Systems
Suitable for long-term condition monitoring of wind turbine gearboxes, large air compressors, pumps, motors, industrial fans, gear reducers, and high-speed CNC machine spindles. PCM-1002 connects ICP/IEPE accelerometers with online vibration monitoring modules, DAQ equipment, or condition monitoring systems to capture bearing vibration, mechanical shock, rotor imbalance, and structural abnormalities. This provides a reliable front-end sensor connection for trend analysis, fault diagnostics, and predictive maintenance while helping reduce unplanned equipment downtime.
Core Performance Advantages
Superior Industrial EMI Interruption Elimination
The rugged all-metal structure creates a fully encapsulated shield, designed to repel power-frequency harmonics and EMI from manufacturing lines, safeguarding microvolt dynamic waves.
High-G Shock and Persistent Vibration Dampening
The anti-loosening hardware absorbs severe high-G kinetic impacts, preventing signal dropouts or physical disengagement when attached to high-frequency industrial shakers or gas turbines.
Extreme Temperature Sub-Zero to High Heat Endurance
Engineered with premium grade materials capable of undergoing thermal shock from freezing -55°C up to blistering +125°C without compromising contact retention or sealing ratings.
Giga-Ohm Level Superior Insulation Integrity
Delivers a massive insulation resistance exceeding 5,000 MΩ at ambient temperature, fully arresting bias voltage leakage to preserve data acquisition system (DAQ) measurement precision.
Frequently Asked Questions
Q1: Can this PCM-1002 connector inter-mate flawlessly with Amphenol or ITT Cannon MS3106A14S-7S components?
A1:Yes, completely. This connector designed by Premier Cable adheres explicitly to the standardized geometric blueprints of MIL-DTL-5015 specifications. Every specification, including the 14S-7S layout, pin sizing, coupling threads, and polarization keyways, offers 100% mechanical compatibility and electrical interchangeability with global mainstream 5015 series brands.
Q2：Why do ICP/IEPE accelerometer systems typically specify this 3 pin military plug, and what is the typical pinout?
A2：IEPE electronic sensors inject DC constant-current power (2-20 mA) and retrieve dynamic AC voltages down a single channel, demanding military-grade anti-vibration reliability. The industry standard 3-pin configuration follows: Pin A (Signal/Power High), Pin B (Common Ground/Signal Low), and Pin C (Cable Shield Ground/NC). This three-wire architecture severely limits ground loop pollution on sensitive analytics.
Q3:What are professional recommendations regarding wire stripping and moisture-proofing when assembling this 14S-7S military plug?
A3:To maintain flawless insulation metrics under severe humidity, control your wire insulation strip length within 4mm - 5mm to hinder internal core short-circuiting. Post-soldering, sliding flame-retardant heat-shrink tubing over individual contacts is highly advised. For deployment areas characterized by coolant spray or downpours, injection-potting the backend connector hood with industrial silicone or epoxy offers total defense against moisture ingress.
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