Phoenix SACC-M12FS-5/4 Series Industrial M12 Female Connectors Selection Guide

Opening: Targeted 4/5-Core Connectivity for Industrial Signal, Power & Coded Communication

The Phoenix SACC-M12FS-5/4 series represents industrial-grade female M12 connectors engineered for precise signal transmission, power distribution, and coded communication in automation systems. Focusing on two core configurations—5-core (versatile for multi-channel signal/power/coding) and 4-core (compact for focused signal transmission)—these connectors feature functional diversity (SC signal, QO coding, PL power, CON universal), flexible interface options (PG7/9/11, DM 3-5/5-8), and region-specific certifications (VA voltage compliance, AU Australian approval, DN Danish certification). Designed to integrate seamlessly with sensors, PLCs, industrial Ethernet devices, and power modules, they deliver industrial-grade reliability (IP67 protection when mated, -40°C to +85°C operating range) and error-free mating for harsh industrial environments.

I. Core Advantages of the Series

1. Core Configuration Optimization

   • 5-Core: Versatile multi-channel design for mixed signal/power transmission, coded communication, and universal connectivity—ideal for complex industrial systems (e.g., multi-sensor arrays, power+signal integration);
   • 4-Core: Compact focused design for high-precision signal transmission—suited for space-constrained devices (e.g., compact sensors, embedded control modules).

2. Industrial-Grade Durability & Signal Integrity

   • Shielding (SH suffix): Braided EMI/RFI shielding for high-noise environments (e.g., near inverters/motors), ensuring stable signal/power transmission;
   • Wide operating temperature range (-40°C to +85°C) and IP67 protection (when mated) for dust, water, and oil resistance in field installations;
   • Gold-plated contacts (≤20mΩ contact resistance) and ≥10,000 mating cycles for long service life and low maintenance.

3. Functional & Interface Versatility

   • Function Types:
     • SC (Signal): High-precision signal transmission (e.g., sensor data);
     • QO (Coded): PROFINET/Ethernet-compatible coding for error-free mating;
     • PL (Power): Optimized for power distribution (e.g., actuator/sensor power);
     • CON (Universal): Multi-purpose signal/power integration for general applications;
   • Interface Options:
     • PG7 (3-5mm cable diameter): Compact devices;
     • PG9 (5-9mm cable diameter): Standard industrial cables;
     • PG11 (9-11mm cable diameter): Large-diameter power cables;
     • DM 3-5/5-8 (custom cable diameter): Tailored for specific cable sizes;
   • Installation Features: CM (click-lock) for tool-free assembly, DUO (dual-function) for multi-purpose integration.

4. Regional Compliance & Specialized Optimization

   • Regional certifications: AU (Australian), VA (voltage compliance), DN (Danish) for regulatory compliance;
   • Specialized suffixes: PWR (power-optimized), SKIN (specialized housing), SH (shielded) for targeted performance.

II. Product Classification & Detailed Parameter Table

The series is categorized by core count (5-Core, 4-Core) and function type (SC, QO, PL, CON) with sub-variants based on interface, suffix, and certification.

1. 5-Core Connectors (Versatile Signal/Power/Coding)

Ideal for multi-channel industrial applications requiring mixed signal, power, and coded communication.

2. 4-Core Connectors (Compact Signal Transmission)

Designed for space-constrained applications requiring focused 4-channel signal transmission.

III. Nomenclature Decoding: Understanding the Part Number System

SACC-M12FS-[Core Count][Function Type]-[Interface/Length]-[Suffixes]

• SACC: Product series identifier (industrial M12 circular connectors);
• M12: Thread size (12mm standard M12 form factor);
• FS: Female Straight (straight female connector);
• Core Count: 5/4 = Number of electrical contacts (5-core multi-purpose, 4-core compact);
• Function Type:
  • SC = Signal (high-precision signal transmission);
  • QO = Coded (PROFINET/Ethernet-compatible coding);
  • PL = Power (optimized for power distribution);
  • CON = Universal (versatile signal/power integration);
• Interface/Length:
  • PG7/9/11 = Cable gland size (PG7=3-5mm, PG9=5-9mm, PG11=9-11mm);
  • DM X-Y = Custom cable diameter (X-Y mm, e.g., DM3-5=3-5mm);
  • 0,5 = Pigtail length (0.5m);
• Suffixes:
  • SH = Shielded (braided EMI/RFI protection);
  • M = Standard (basic functionality);
  • VA = Voltage compliance certification;
  • AU = Australian regulatory certification;
  • DN = Danish regulatory certification;
  • SC = Signal-specific optimization;
  • PL = Power-specific optimization;
  • CON = Universal compatibility;
  • CM = Click-lock (tool-free locking mechanism);
  • SKIN = Specialized housing (enhanced durability);
  • PWR = Power-optimized (high-current capacity);
  • DUO = Dual-function (signal+power integration).

IV. 3-Step Quick Selection Technique

Step 1: Select Core Count Based on Channel Needs

• 5-Core: Multi-channel signal/power/coding integration (e.g., 5-sensor arrays, power+signal mixed systems) → Choose 5-core variants (e.g., 1512571/1424660/1681486).
• 4-Core: Compact 4-channel signal transmission (e.g., embedded sensors, space-constrained devices) → Select 4-core SC variants (1513279/1513198).

Step 2: Choose Function Type for Application

• Precision Signal: SC type (e.g., 1512571/1513279) for sensor data or high-accuracy signals.
• PROFINET/Ethernet Coding: QO type (1426328) for error-free coded communication.
• Power Distribution: PL type (e.g., 1424660/1424652) for actuator/sensor power supply.
• Multi-Purpose: CON type (e.g., 1681486/1553271) for general signal/power integration.

Step 3: Match Interface & Suffixes to Requirements

• Cable Diameter:
  • Thin (3-5mm): PG7 or DM3-5 (e.g., 1662968/1440038);
  • Standard (5-9mm): PG9 (e.g., 1681486/1553271);
  • Large (9-11mm): PG11 (e.g., 1404418/1694596);
  • Custom: DM X-Y (e.g., 1440041/1440038);
• Shielding: High-interference environments → SH suffix (e.g., 1512571/1424660);
• Regional Compliance:
  • Australia: AU suffix (1508365);
  • Europe (Voltage): VA suffix (1426328/1553271);
  • Denmark: DN suffix (1424672);
• Installation: Tool-free assembly → CM suffix (1426328);
• Special Needs:
  • High-Current Power: PWR suffix (1404418);
  • Dual-Function: DUO suffix (1694596);
  • Enhanced Durability: SKIN suffix (1556838/1559000);
  • Pigtail Wiring: 0,5 length (1426328) for cabinet-internal connections.

V. Recommended Industry-Scenario Combinations

VI. Selection Pitfall Avoidance Guide

1. Core Count Mismatch: 5-channel sensor array using 4-core connector → Select 5-core variants (e.g., 1512571) for sufficient channels.
2. Interface Diameter Error: 8mm cable using PG7 connector → Match cable diameter to PG/DM interface (PG9 for 5-9mm, DM5-8 for 5-8mm).
3. Regional Certification Neglect: Australian projects using non-AU connectors → Choose AU suffix (1508365) for regulatory compliance.
4. Shielding Underestimation: High-interference environments using non-SH connectors → Opt for SH suffix (e.g., 1512571/1424660) to suppress EMI.
5. Function Type Mismatch: Power transmission using SC signal connectors → Select PL type (1424660) or CON-PWR (1404418) for power optimization.
6. Installation Tool Requirement: Tool-free assembly needs using non-CM connectors → Choose CM suffix (1426328) for click-lock installation.
7. Cable Diameter Customization: Specialized thin/thick cables using standard PG → Select DM X-Y variants (1440038/1440041) for custom diameters.
8. High-Current Overload: Heavy-duty actuator power using standard CON → Choose PWR suffix (1404418) or PL type (1424660) for high-current capacity.

Conclusion: Select the Right SACC-M12FS-5/4 Connector for Precise Industrial Connectivity

The Phoenix SACC-M12FS-5/4 series delivers targeted M12 female connectivity solutions for industrial signal transmission, power distribution, and coded communication. With 5-core versatility and 4-core compactness, combined with diverse interfaces, regional certifications, and specialized suffixes, these connectors adapt to harsh environments, regulatory requirements, and space constraints across industries.