Technical Specifications
| Parameter | Specification |
|---|---|
| Model | AFV30D-S41251 S2 |
| 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 memory, data retained up to 72 hours |
| Communication Interface | Dual-redundant Vnet/IP |
| Power Supply Option | 220–240 V AC (indicated by suffix “2”) |
| Operating Environment | 0 – 50 °C, 20–90% RH (non-condensing) |
| 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 S2” in AFV30D-S41251 S2 represent?
A1: The suffix “S41251” defines the configuration — “S” for duplexed type, “4” indicates dual-redundant communication and power, “1” represents the version level, “2” stands for 220–240 V AC power input, “5” denotes the standard type without explosion protection, and “1” for control revision. The extra “S2” refers to an additional service or specification update revision.
Q2: Does this model support dual-redundant architecture?
A2: Yes, the AFV30D-S41251 S2 offers dual-redundant Vnet/IP communications and power supplies, ensuring continuous system operation even in the event of a single path or module failure.
Q3: What are the physical dimensions and weight of this unit?
A3: The FCU measures approximately 482.6 mm wide, 465.1 mm deep, and 207 mm high, with a weight of around 8.0 kg.
Q4: What power input is required for the AFV30D-S41251 S2?
A4: The unit operates on 220–240 V AC, as specified by the “2” in the suffix, and supports redundant power supply inputs for reliability.
Q5: How long will the system retain its memory during a power outage?
A5: Its battery-backed main memory can retain system data for up to 72 hours in the event of a complete power loss.
Q6: How many node units can be connected to this control unit?
A6: A maximum of 13 node units can be connected under standard configuration parameters for this FCU model.
Q7: What type of applications is the AFV30D-S41251 S2 suited for?
A7: It is designed for demanding industrial automation and process control systems that require high availability, redundancy, and precise control performance.
Q8: What documentation should be referenced for detailed setup and configuration?
A8: Comprehensive setup procedures, wiring diagrams, and suffix-code interpretation details are provided in the manufacturer’s hardware manuals specific to the AFV30D series.
