XBTZ9980

The Schneider Electric XBTZ9980, also cataloged as the XBTZ9980 Modbus serial link connecting cable, provides an RS485 physical connection between compatible Magelis XBT operator terminals and PLCs. It uses two male RJ45 connectors for Modbus serial communication and has a cable length of 2.5 m. Compatibility includes selected Harmony XBT terminals, Modicon controllers, Altivar drives, and other Schneider Electric automation equipment.

Hardware Specifications

Parameter	Specification
Model	XBTZ9980
Brand	Schneider Electric
Product Type	Modbus Serial Link Connecting Cable
Product Range	Modicon M221, Harmony XBT
Accessory Category	Connection Accessories
Communication Protocol	Modbus
Physical Interface	RS485
Electrical Connection	2 male RJ45 connectors
Cable Length	2.5 m (8.2 ft)
Net Weight	0.23 kg
Dimensions	17.5 x 18.6 x 2.4 cm
Power Consumption	Passive connecting cable; no value specified
Compatible Terminals	XBTN200, XBTN400, XBTR400, XBTRT500, XBTRT511, XBTGT1 series, XBTGTW series
Compatible Equipment Ranges	Modicon M340, Preventa XPSMC, Altivar 31, Altivar 61, Altivar 71, Altistart 48, Lexium 05, TeSys U, TeSys T, Harmony GTO, Harmony STO and STU
GTIN	3389118316508

RS485 Modbus Communication and Interface Characteristics

The XBTZ9980 provides the physical RS485 connection for Modbus serial communication between compatible operator terminals and automation controllers. Its two male RJ45 connectors allow direct connection to supported equipment with matching interfaces.

RS485 defines the electrical signaling interface, while Modbus defines the communication protocol. Correct operation depends on compatible device configurations, matching communication parameters, and appropriate cable routing.

The cable is a passive interconnection component. It does not perform protocol conversion, signal processing, or independent control logic.

Frequently Asked Questions (FAQ)

Q: Which communication interface does the XBTZ9980 support?

A: It uses an RS485 physical interface and supports the Modbus serial communication protocol through two male RJ45 connectors.

Q: Can the XBTZ9980 connect a Magelis XBT terminal directly to a PLC?

A: Yes, it is designed for direct connection between compatible Magelis XBT terminals and PLCs. Confirm the terminal and controller models against the documented compatibility list before installation.

Q: Does the XBTZ9980 require a separate power supply?

A: No separate power supply is specified for this passive connecting cable. Power requirements belong to the connected terminal and controller.

Field Installation Guidelines

• Verify that both connected devices support the required RS485 Modbus interface and that their connector pin assignments are compatible.
• Confirm the terminal and controller models against the manufacturer's compatibility documentation.
• Route the cable separately from motor power conductors, variable-frequency drive output wiring, and other high-noise circuits.
• Follow the equipment manufacturer's RS485 network topology, termination, and biasing requirements.
• Apply the recommended shield grounding and cable separation practices specified for the connected devices.
• Inspect both RJ45 connectors for mechanical damage and ensure they are fully seated before commissioning.
• Verify Modbus address, baud rate, parity, and stop-bit settings at both endpoints before testing communication.

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