Phoenix SACC Series Industrial Circular Connectors Selection Guide

Opening: Rugged Circular Connection Solutions for Field Device Integration

The Phoenix SACC series is a comprehensive portfolio of industrial circular connectors designed for reliable field device connection in harsh industrial environments. Covering multi-core signal/power connectors (MS series), modular MR series (MRD/MRB/MR), and compact MIN series (MINMS/MINMR/MINFS), these connectors feature diverse core counts (2-17), PG thread gland sizes (7/9/11/13/16), and IP65/IP67 protection (when mated). With anti-vibration construction, corrosion-resistant housing, and compatibility with field sensors/actuators, they are widely used in factory automation, outdoor equipment, and distributed control systems, ensuring stable data and power transmission in high-dust, high-moisture scenarios.

I. Core Advantages of the SACC Series

1. Multi-scenario coverage:
   • MS series: High-core-count (12/17) connectors for complex signal/power integration;
   • MR series: Modular 2-5 core connectors with SC/PL interface for specialized field device connection;
   • MIN series: Compact 3-5 core connectors with PG thread glands for space-constrained installations.
2. Industrial-grade protection:
   • IP65/IP67 protection (when mated) for dust and water resistance, suitable for outdoor/harsh workshop environments;
   • Zinc die-cast housing with nickel plating, resistant to salt spray (1000h) and chemical corrosion;
   • Anti-vibration design (up to 10g) for robotic workstations and heavy machinery.
3. Flexible installation:
   • PG thread glands (PG7/9/11/13/16) for different cable diameters (2.5mm² and below);
   • Panel-mounted, cable-mounted, and modular connection options, adapting to cabinet/field installation needs;
   • Tool-free locking for quick assembly and maintenance.
4. Specialized interface compatibility:
   • SC (signal contact) for low-voltage signal transmission;
   • PL (power contact) for medium-power distribution;
   • PCON (multi-core composite contact) for hybrid signal/power transmission.

II. Product Classification & Detailed Parameter Table

The SACC series is categorized by sub-series (MS/MR/MIN) based on size and functional focus, with sub-variants for core count, interface type, and thread specification.

1. MS Series (High-Core-Count Composite Connectors)

For 12/17-core hybrid signal/power transmission, suitable for complex field devices with multi-channel connection needs.

2. MR Series (Modular 2-5 Core Connectors)

Modular connectors with 2-5 cores, supporting SC (signal) and PL (power) interfaces, for targeted field device connection.

3. MIN Series (Compact 3-5 Core Connectors)

Miniature connectors with 3-5 cores and PG thread glands, for space-constrained field and cabinet-internal device connection, divided into MINMS (medium-size), MINMR (modular), and MINFS (field-size) sub-types.

III. SACC Series Nomenclature Decoding

SACC-[Sub-series]-[Core Count/Interface]-[Thread/Feature]-[Suffix]

• SACC: Product series identifier (industrial circular connector for field device connection).
• Sub-series:
  • MS = High-core-count composite connector (12/17 core, PCON interface);
  • MR = Modular connector (MRD/MRB/MR, 2-5 core, SC/PL/CON interface);
  • MIN = Compact connector (MINMS/MINMR/MINFS, 3-5 core, PG thread gland).
• Core Count/Interface:
  • Core count: 2/3/4/5/12/17 (number of signal/power channels);
  • Interface type:
    • PCON = Composite signal/power contact (for hybrid transmission);
    • SC = Signal contact (low-voltage sensor/fieldbus signal);
    • PL = Power contact (medium-power actuator supply);
    • CON = General composite contact (for universal signal/power).
• Thread/Feature:
  • PG7/9/11/13/16 = PG thread gland size (matches cable diameter, PG16 for largest cables, PG7 for smallest);
  • /2,5 = Supports 2.5mm² cable (high-current capability);
  • SH = Shielded (enhanced EMI protection for signal/power);
  • PN/PB/IB/DN = Coding suffix (PN=power-neutral, PB=power bus, IB=industrial bus, DN=data network);
  • M = Male connector (female suffix omitted for standard).
• Suffix:
  • SCO = Standard shell (IP67 protection when mated, corrosion-resistant housing).

IV. 3-Step Quick Selection Technique

Step 1: Select Sub-series Based on Installation Space & Core Count

• High-core-count (12/17) hybrid transmission: Choose MS series (1559592/1559602) for complex controller/robot connection.
• Modular 2-5 core specialized connection: Opt for MR series; MRD/MRB for shielded signal/power, MR for standard composite connection.
• Space-constrained 3-5 core connection: Pick MIN series; MINMS for cabinet-internal, MINMR for modular, MINFS for outdoor field scenarios.

Step 2: Match Interface Type to Transmission Demand

• Hybrid signal/power: Select PCON/CON interface (MS series PCON, MR/MIN series CON) for integrated transmission.
• Pure signal (sensor/fieldbus): Choose SC interface (MRD/MRB/MR SC variants) for low-voltage signal integrity.
• Pure power (actuator/indicator): Opt for PL interface (MRB PL variant) for medium-power distribution.

Step 3: Select Thread Gland & Special Features for Installation Needs

• Cable diameter matching:
  • Small cables (≤φ7mm): PG7 gland (1542994/1542981);
  • Medium cables (φ7-9mm): PG9 gland (1543003/1521668);
  • Large cables (φ11-13mm): PG11/PG13 gland (1456226/1521371);
  • Extra-large cables (φ16mm): PG16 gland (1456268).
• High-current demand: Pick models with /2,5 suffix (supports 2.5mm² cables, e.g., 1456213/1456268).
• High-interference environments: Choose SH shielded models (MRD/MRB SH variants, e.g., 1436754/1424697) to suppress EMI.
• Outdoor/harsh scenarios: Select MINFS series (IP67 protection, corrosion-resistant, e.g., 1521397/1521300).

V. Recommended Industry-Scenario Combinations

VI. Selection Pitfall Avoidance Guide

1. Sub-series mismatch: Space-constrained cabinets using MS high-core-count connectors → Select MIN series (e.g., 1521668) to save installation space and avoid over-engineering.
2. Interface type error: Power distribution using SC signal connectors → Choose PL power interface models (e.g., 1424697) to prevent current overload and connector burnout.
3. Thread gland mismatch: 2.5mm² cables using PG7 glands → Pick models with /2,5 suffix and matching PG11/13/16 glands (e.g., 1456213) to ensure cable fixation and IP protection.
4. Shielding neglect: High-interference field environments using non-SH models → Select SH shielded variants (e.g., 1436754) to suppress EMI and ensure signal integrity.
5. Outdoor scenario oversight: Outdoor devices using MINMS cabinet-internal connectors → Opt for MINFS field variants (e.g., 1521397) to ensure IP67 protection against rain/dust.

Conclusion: Select the Right SACC Connector for Industrial Field Connection

The Phoenix SACC series provides targeted circular connection solutions for industrial field device integration, covering high-core-count hybrid transmission, modular specialized connection, and compact space-constrained connection, with diverse interface types and thread glands for harsh environment adaptation.