Home › Manufacturers › Siemens › 7XV5450-0BA00

Siemens

Siemens 7XV5450-0BA00 Optical Mini-Star Coupler

Siemens 7XV5450-0BA00 optical mini-star coupler for Siemens relays.

● In Stock 12-Mo Warranty Same-Day Dispatch Ships Worldwide 🎖 Veteran-Owned

In Stock — Ready to Ship

ManufacturerSiemens

Part number7XV5450-0BA00

Type Optical Mini-Star Coupler

Inputs 1 Optical

Outputs 4 Optical

Auxiliary Voltage 24-250V DC / 60-230V AC

Get a price for 7XV5450-0BA00

Response within 1 business hour

🛡

12-month warranty

All units tested

⚡

Same-day dispatch

Order by 2pm CST

🌐

Worldwide delivery

US, EU, Asia, Middle East

🎖

Veteran-owned

CAGE: 9NK75

Central operation of 4 relays 1 optical input, 4 optical outputs Cascading possible Alarm relay included Wide voltage range DIN rail mountable

Product description

The Siemens 7XV5450-0BA00 is an optical mini-star coupler designed for the central operation of up to four Siemens relays (V3/4, T103) with RTU. It features one optical input and four optical outputs, with cascading capability. This device supports auxiliary voltages from 24-250V DC and 60-230V AC without changeover, and includes an alarm relay.

This coupler is crucial for managing protection relays and RTUs in substations and industrial automation systems. It facilitates communication via 820nm optical fiber cables with ST plugs, allowing connection to protection relays, PCs, or modems, and is designed for easy mounting on a standard rail.

Stanlo Automation, your trusted veteran-owned source for surplus industrial automation parts, offers the Siemens 7XV5450-0BA00. We provide access to specialized components to keep your critical infrastructure running.

Technical specifications

Type	Optical Mini-Star Coupler
Inputs	1 Optical
Outputs	4 Optical
Auxiliary Voltage	24-250V DC / 60-230V AC
Features	Alarm relay, Cascading capability
Connection	820nm Optical Fiber, ST Plug
Mounting	DIN Rail

Common applications

Substation Automation

Protection Relay Control

RTU Communication

SCADA Systems

Industrial Data Management

Compatible systems

Siemens Relays V3/4, T103 with RTU PCs Modems

Also known as

Siemens Optical Coupler 7XV5450-0BA00

Technical note

Expert tip

This coupler uses 820nm multimode fiber optic cable, ensuring robust communication immune to electromagnetic interference in industrial settings.

What happens next?

Email confirmation

Immediate receipt acknowledgment sent to you

Account manager assigned

Confirms your part's spec and condition

Your quote delivered

Tailored to your specific requirements

Frequently asked questions

What is the Siemens 7XV5450-0BA00 optical mini-star coupler used for?

The Siemens 7XV5450-0BA00 is used for central operation and communication with up to four Siemens V3/4 or T103 relays, or RTUs. It manages optical data transmission and includes an alarm relay for status monitoring.