AND50-562 Yokogawa RIO Bus Interface Card

RIO Bus Interface Cards Yokogawa AND50-562 CENTUM

RIO Bus Interface Cards Yokogawa AND50-562 CENTUM

التوفر: 20 متوفر في المخزون

Yokogawa AND50-562 RIO Bus Interface Card The Yokogawa AND50-562, also cataloged as the AND50-562 RIO Bus Interface Card, operates as...

رمز المنتج: AND50-562

Manufacturer: Yokogawa
Product No.: AND50-562
Product Type: Communication Interface Cards
Product Origin: JAPAN
Payment:T/T, Western Union
Weight: 300g
Shipping port: Xiamen
Warranty: 12 months

وصف التقييمات

Yokogawa AND50-562 RIO Bus Interface Card

The Yokogawa AND50-562, also cataloged as the AND50-562 RIO Bus Interface Card, operates as a dedicated hardware component for high-speed remote I/O serial communication within Yokogawa distributed control systems.

Hardware Specifications

Parameter	Specification
Model	AND50-562
Brand	Yokogawa
Origin	Japan
Weight	0.3 kg
Dimensions	100 mm x 120 mm x 25 mm
Operating Temp	-20 to +60 deg C
Power Consumption	24 VDC / 5 VDC backplane supply
Module Type	Dual-Redundant RIO Bus Interface Unit
Communication Protocol	RIO bus high-speed serial protocol
Transmission Speed	128 Mbps
I/O Capabilities	16 digital points, 8 analog points
Isolation Voltage	1500 VAC withstand voltage
Mounting Options	19-inch rack mountable or DIN rail mountable

Process Control Isolation and HART Channel Integration

The interface card routes high-speed data streams between Field Control Units (FCU) and remote I/O station nodes across dual-redundant bus paths (Bus A and Bus B). Integrated signal conditioning provides 1500 VAC channel-to-channel and system galvanic isolation to mitigate ground loops and electromagnetic noise. This maintains transmission integrity for primary process variables, including 4-20 mA HART loop protocol signals and temperature inputs requiring digital cold junction compensation (CJC).

Frequently Asked Questions

Q: How does the module handle communication failure on an active bus line?

A: Internal hardware logic continuously monitors communication link health across Bus A and Bus B. If signal loss or data corruption occurs on the active channel, the card initiates an automatic hardware switchover to the secondary redundant path without disrupting I/O process execution.

Q: What are the primary installation requirements for maintaining galvanic isolation?

A: Secure the card via its integrated rack or DIN rail mounting brackets, ensuring the metal grounding shield bonds directly to the enclosure protective earth. Field wiring and serial bus lines must remain physically separated from high-voltage AC cables to prevent induced noise on low-level signal paths.

Field Installation Guidelines

Ensure main power feeds are completely de-energized prior to inserting or removing the card from the interface nest. Align the board edges with the guide rails and push firmly to seat the backplane multi-pin connector. Tighten all retaining screws to establish low-impedance ground bonding and prevent mechanical disengagement under vibration. Terminate serial bus communication cables with approved matching connectors, observing strict single-point shield grounding protocols at the cabinet entry point.

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