Technical Specifications
| Parameter | Specification |
|---|---|
| Model | AFV30D-S41251 |
| Type | Duplexed Field Control Unit (for Vnet/IP and FIO, 19-inch rack mountable) |
| Processor | VR5532 (~350 MHz) |
| Main Memory Capacity | 128 MB |
| Memory Retention During Power Failure | Battery-backed main memory, up to ~72 hours |
| Communication Interface | Dual-redundant Vnet/IP |
| Power Supply Options | 220-240 V AC (as indicated by suffix “2”) |
| External Dimensions | Width ≈ 482.6 mm × Depth ≈ 465.1 mm × Height ≈ 207 mm |
| Weight | Approx. 8.0 kg |
FAQ
Q1: What does the suffix “-S41251” in AFV30D-S41251 mean?
A1: The suffix breakdown: “S” signifies the standard duplexed version, “4” indicates dual-redundant Vnet/IP and dual power supply, “1” stands for the first revision, “2” designates the 220-240 V AC input category, “5” means basic type with no explosion protection, “1” shows the control function variant.
Q2: Does the AFV30D-S41251 model support dual redundancy for both communication and power?
A2: Yes. The “4” in the suffix confirms the dual-redundant Vnet/IP network interface and the dual redundant power supply design, making it suitable for high-availability systems.
Q3: What physical size and weight should be expected for this unit?
A3: The unit measures approximately 482.6 mm in width, 465.1 mm in depth, 207 mm in height, and weighs around 8.0 kg.
Q4: How many node units can be connected to this FCU?
A4: The specification allows up to 13 node units to be connected per FCU in its standard configuration.
Q5: What is the specified power input voltage for this variant?
A5: The suffix “2” indicates this variant supports a 220-240 V AC power input.
Q6: How long does the memory retain data if power is lost?
A6: The main memory is backed by a battery and can retain data for up to approximately 72 hours during a power outage.
Q7: Is this unit appropriate for mission-critical industrial control systems?
A7: Yes. Its duplexed architecture, redundant communication and power supply, and upward memory capacity make it well suited for high-availability industrial process control applications.
Q8: Where can one find detailed installation, wiring, and configuration information for this unit?
A8: Detailed hardware specification documents, wiring diagrams, and suffix-code interpretations are available in the manufacturer’s documentation for the AFV30D series and should be consulted during system setup.
