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Configured for high-availability control architectures in CENTUM VP platforms, the Yokogawa ANR10D-420 (ANR10D-420 Node Interface Unit) provides direct physical execution of dual-redundant ER bus communication.
| Parameter | Specification |
|---|---|
| Model | ANR10D-420 |
| Brand | Yokogawa |
| Origin | Japan |
| Weight | 10 lbs |
| Dimensions | 438 x 133 x 425 mm |
| Operating Temp | -20 deg C to 70 deg C |
| Power Consumption | 200 VA (AC) / 5.5 A (DC) |
| Power Supply | 100-120 VAC or 24 VDC |
| Mounting | 19-inch rack-mountable |
| Communication | Dual-redundant ER bus |
The ANR10D-420 acts as the primary node interface, facilitating deterministic signal exchange across the ER bus network. By implementing a dual-redundant communication strategy, the unit ensures continued data integrity even in the event of a single-path failure. The internal bus processing logic is optimized for high-speed synchronization, maintaining time-sensitive control loops across distributed I/O nodes. The chassis design supports efficient thermal dissipation, allowing for reliable operation within the specified temperature range of -20 deg C to 70 deg C.
Q: Can the ANR10D-420 operate on both AC and DC power simultaneously?
A: The module is designed to accept defined input ranges of 100-120 VAC or 24 VDC; verify the specific installation site power requirements, as simultaneous dual-source operation may require specific system configuration.
Q: What is the primary function of the ER bus in the CENTUM VP system?
A: The ER bus serves as the high-reliability backbone for connecting remote node interfaces, ensuring deterministic and redundant communication between the control station and field I/O modules.
