Detailed content
- Technical Specifications: Compatible module quantity: supports installation of multiple F3‑series functional modules; power supply bus: 24 V DC system power distribution; internal data bus: high‑speed parallel industrial control bus.
- Functional Features: Centralized power distribution for plug‑in modules; internal bus data transmission between modules; mechanical positioning and fixing of each functional module; module hot‑swap supporting structure.
- Performance Parameters: Rated load capacity: total load current ≤ 10 A; insulation withstand voltage: 500 V AC; mechanical shock resistance compliant with IEC 60068‑2‑27 standard; service life ≥ 10 years under rated working condition.
- Material Composition: High‑strength cold‑rolled steel base plate; gold‑plated copper alloy bus terminals; fire‑retardant reinforced plastic frame; anti‑corrosion surface coating.
- Structural Characteristics: Standard DIN‑rail mounting structure; modular slot layout; built‑in power supply and signal bus integration; quick‑lock module fixing structure.
- Working Principle: Distributes system power supply to each plug‑in functional module through internal power bus; realizes real‑time data exchange between modules via internal high‑speed signal bus; provides mechanical positioning support for module installation.
- Advantage Highlights: High‑strength mechanical structure; stable power and signal transmission; standardized modular compatibility; anti‑corrosion and anti‑aging design; convenient module disassembly and replacement.
- Applicable Industries: All industrial automation scenarios adopting Yokogawa F3‑series PLC system, including chemical industry, power generation, water conservancy, metallurgy, light industry manufacturing.
- Model Series: SSB‑series backplane base accessories matched with Yokogawa F3‑series programmable controller.
- Installation Requirements: Fixed on standard 35 mm DIN rail inside control cabinet; horizontal installation required; reserved heat‑dissipation space around the base; power supply wiring comply with industrial power distribution standards.
- Usage Precautions: Prohibited from overload power load exceeding rated value; keep slot terminals clean and dust‑free; avoid installation in high‑humidity and corrosive gas environment.












