The Yokogawa VP6CCM-C11, also cataloged as the VP6CCM-C11 Communication Control Module, operates as a dedicated hardware component for deterministic Vnet/IP data exchange within CENTUM VP control platforms. Configured for industrial automation networks, this module provides the logical interface between field controllers, engineering stations, and operator consoles, utilizing a redundant architecture to manage real-time packet scheduling and network traffic across star topologies.
| Parameter | Specification |
|---|---|
| Model | VP6CCM-C11 |
| Brand | Yokogawa |
| Origin | Japan |
| Weight | 0.4 kg |
| Dimensions | 130 mm x 140 mm x 32 mm |
| Operating Temp | 0 deg C to +55 deg C |
| Power Consumption | 5-8 W |
| Communication | Vnet/IP (Deterministic) |
The VP6CCM-C11 facilitates high-speed, fault-tolerant communication by enforcing deterministic scheduling protocols that minimize network latency to below 1 ms. It incorporates dual redundant RJ-45 Ethernet ports, enabling a dual-network path architecture that ensures uninterrupted data flow even during a physical link failure. The module performs continuous self-diagnostics, monitoring link health, redundancy status, and packet-level error rates to report health data to the system engineering tools. To maintain signal integrity in dense industrial environments, the unit enforces channel-to-channel and system isolation, effectively mitigating the influence of electromagnetic interference on control traffic.
Q: Does the module support PROFINET protocols in addition to Vnet/IP?
A: The VP6CCM-C11 is specifically engineered for the deterministic Vnet/IP protocol used in CENTUM VP systems. While some Yokogawa I/O modules support PROFINET, the VP6CCM-C11 functions as a dedicated network communication processor within the controller rack.
Q: Is the module capable of hot-swapping while the redundant network is active?
A: Yes, the module supports hot-swap replacement within the FCS baseplate. The system automatically initializes the replacement module upon insertion and synchronizes its network state with the redundant partner.
Q: How is the physical redundancy of the star topology maintained?
A: Redundancy is maintained by connecting the two Ethernet ports to separate physical network switches. If one path fails, the module’s firmware detects the loss of heartbeat and switches all traffic to the alternate port without interrupting the control scan cycle.
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