AVR10D-Q22020 Yokogawa Duplexed V net Router

Suffix Breakdown & Model Matrix

The supplied documentation identifies AVR10D-Q22020 as a complete model designation. It specifies power-supply selection by suffix code but does not provide a suffix-code matrix for the complete model number. Therefore, no additional suffix interpretation is assigned here.

Hardware Specifications

Vnet/IP, V net, and VLnet Network Interfaces

The AVR10D-Q22020 provides a 100Base-TX interface on the Vnet/IP side. The interface uses an RJ45 connector and CAT5e or better UTP cable. The specified maximum distance is 100 m between the router and the Layer 2 switch.

The V net side operates at 10 Mbps and uses coaxial cable with BNC connections. The documentation permits either dual-redundant or single communication configuration for CENTUM VP, CENTUM CS 3000, and CENTUM CS.

For CENTUM CS 1000 connections, the VLnet side also operates at 10 Mbps through coaxial cable with BNC connections. The VLnet interface supports either dual-redundant or single configuration.

For connections to CENTUM CS 3000 or CENTUM CS, the supplied documentation specifies the LHS4450 Multiple Project Connection Package and LHS5450 Multiple Project Connection Builder. For CENTUM CS 1000 connections, it additionally specifies Ethernet together with these packages.

Frequently Asked Questions

Q: What communication speed does the AVR10D-Q22020 use on the Vnet/IP side?
A: The Vnet/IP interface supports 100 Mbps Full Duplex through a 100Base-TX connection.

Q: What cable connects the V net and VLnet interfaces?
A: Both interfaces use coaxial cable with BNC-type connections. The documentation specifies 10 Mbps communication.

Q: Can the router use redundant and single communication configurations?
A: Yes. The supplied specifications identify both dual-redundant and single configurations for the V net and VLnet communication sides.

Field Installation Guidelines

• Install the unit in a 19-inch rack using the specified 4 x M5 mounting screws and supplied insulation bushes.
• Connect protective grounding through the designated M4 screw terminal.
• Connect the power supply through the designated M4 screw terminal and use the voltage type specified for the ordered suffix.
• Route V net and VLnet coaxial cables to the designated T-junction BNC connections.
• Connect the Vnet/IP port with CAT5e or better UTP cable and an RJ45 connector.
• Keep the Vnet/IP cable run within the specified 100 m maximum distance between the AVR10D and Layer 2 switch.
• Separate network cabling from power wiring where practical to reduce electrical interference.
• Maintain proper cable shielding and grounding practices according to the applicable CENTUM installation documentation.
• Verify the selected single or dual-redundant network arrangement before commissioning.
• Confirm the required Multiple Project Connection packages when connecting the specified CENTUM system domains.