Overview
The Yokogawa SSC60D‑F2542 is a high-performance Node Interface Module (NIM) designed for the CENTUM VP and ProSafe‑RS systems. It serves as the communication master for a Field I/O (FIO) node, handling all data exchange between the controller (FCU) and I/O modules installed on the baseplate. The module supports redundant operation and hot-swap replacement, ensuring continuous and reliable operation in demanding industrial environments.
Key Features
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Manages communication between the controller and all FIO modules in a node
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Supports dual-redundant NIM configuration for high system availability
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Provides module diagnostics, health monitoring, and node status reporting
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Controls I/O scan timing, synchronization, and data refresh cycles
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Hot-swappable in redundant systems to minimize downtime
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Fully compatible with Yokogawa FIO module series
Communication Specifications
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Supported Networks:
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ESB Bus (Enhanced Serial Bus)
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Vnet/IP (optional, depending on module variant)
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Transmission Speed:
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ESB: 128 Mbps
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Vnet/IP (if supported): 1 Gbps
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Communication Mode: Single or redundant
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Maximum I/O Modules per Node: Up to 16
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Connector Types:
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ESB: Shielded twisted pair
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Vnet/IP: RJ‑45 Ethernet (if applicable)
Technical Specifications
| Parameter | Specification |
|---|---|
| Power Supply | Provided by FIO baseplate |
| Power Consumption | 5–8 W (varies by hardware revision) |
| I/O Scan Cycle | 1–10 ms (deterministic) |
| Data Refresh Rate | High-speed cyclic communication |
| Communication Error Detection | Supported |
| Module Fault Detection | Supported |
| Status and Power Monitoring | Supported |
| Isolation | Bus interface and internal circuit isolation |
| Operating Temperature | 0–50 °C |
| Storage Temperature | –20–70 °C |
| Humidity | 5–95% RH, non-condensing |
| EMC Compliance | Industrial-grade noise immunity |
| Weight | 8.5 kg |
Applications
The SSC60D‑F2542 is widely used in:
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Central control system (CENTUM VP) Field I/O management
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Safety control system (ProSafe-RS) communication nodes
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Redundant I/O networks and high-availability industrial automation
FAQ
Q: Does this module support hot-swapping?
A: Yes, the SSC60D‑F2542 supports hot-swap replacement in redundant systems to maintain continuous operation.
Q: How many I/O modules can one node support?
A: Up to 16 FIO modules per node in standard configuration.
Q: What is the communication speed of SSC60D modules?
A: ESB bus operates at 128 Mbps, while Vnet/IP (if available) supports 1 Gbps.
Q: Is it compatible with other FIO modules?
A: Yes, it is fully compatible with the complete Yokogawa FIO module series.
