The Yokogawa AIP578, also cataloged as the AIP578 Optical Link Transceiver Module, operates as a dedicated hardware component for extending communication ranges within V net repeater network platforms.
| Parameter | Specification |
|---|---|
| Model | AIP578 |
| Brand | Yokogawa |
| Origin | Japan |
| Weight | 0.18 kg |
| Dimensions | 5.1 cm x 12.7 cm x 20.3 cm |
| Operating Temp | 0 to 50 deg C |
| Power Consumption | 5 W (0.2 A at 24 VDC) |
| Transmission Distance | 4 km maximum |
| Module Function | RIO Optical Link Transceiver |
| Interface Compatibility | V net Repeater / RIO I/O |
| Isolation Voltage | 2500 VDC (channel to system ground) |
| Resolution | 16-bit |
The transceiver module utilizes specialized physical layer conversion components to transition electrical signals from the backplane into optical signals for long-distance topology extensions. To prevent common-mode noise propagation across distributed nodes, the unit enforces strict channel-to-channel isolation and channel-to-system ground isolation barriers. It integrates native infrastructure hooks for the V net protocol, maintaining deterministic data velocities and signal integrity while suppressing localized industrial electromagnetic interference (EMI) across extended network distances up to 4 km.
Q: Does this hardware asset support live replacement under active network conditions?
A: The module configuration allows hot-swap extraction and insertion without requiring a complete system shutdown, provided that network redundancy topologies are active to maintain continuous V net communications.
Q: What are the consequences of exceeding the stated 4 km transmission boundary?
A: Exceeding the 4 km optical budget induces signal attenuation levels that surpass the receiver sensitivity threshold, which results in frame drops, increased CRC errors, and potential bus communication failures on the V net link.
Q: How is the physical grounding handled on this optical transceiver block?
A: Optical links eliminate copper ground loops between distant locations; however, the local module chassis must be grounded via the standard rack grounding pins to achieve full 2500 VDC isolation performance against local electrostatic discharge.
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