Operation | Black Box Industrial SFP/SFP Multi-Power Mode Converter

Chapter 4: Operation

4. Operation

4.1 LED Operation

The Industrial SFP/SFP contains four status LED indicators. Each LED is dual color and has three states: off, red, or green. A loss of signal on one SFP causes the TX of the other SFP to turn off. This action does not activate the red TX Fault LED.

LED		Color or State
	Red	OFF	Green
	Card does not pass	Unit does not	Power is applied to the
PWR	the self-test.	have power.	card.
PWR			All internal self-test
			functions must pass
			before the PWR LED is
			green.
SD I	LED transmitter has	No active fault	Valid signal is detected
SD 2	an active fault.	on transmitter.	by the SFP and LED
			transmitter is not in
		LOS indication	fault.
		on receiver.
MSA	One or both SFPs	N/A	Indicates that both
LEDs	are not installed or		SFPs with the same
	not detected. The		speed are securely
	TX inhibit must not		installed.
	be active if a SFP is
	missing.* Or, both
	SFPs are installed,
	but their speed
	settings are
	different. This
	condition disables
	both SFPs.

*To help in troubleshooting, the Link Loss (LL) feature is always ON. That is, if a LOS is detected on an incoming SFP port, the Optical transmitter on the other SFP port is turned OFF. This provides a Link Loss carry forward function to alert the device downstream of the existing problem. This function is "ON" in both directions at the same time. The LL function is inhibited if either SFP is not installed.

LGC300A-R2

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Page 11

LGC300A-R2, Industrial SFP/SFP Multi-Power Mode Converter specifications

Black Box Industrial SFP/SFP Multi-Power Mode Converter, LGC300A-R2, is a versatile and essential device for industrial networking applications. Designed to facilitate communication between devices with different interfaces, this converter supports a range of fiber optic connections including SFP (Small Form-factor Pluggable) modules. It is particularly well-suited for environments where data reliability, speed, and versatility are paramount.

One of the main features of the LGC300A-R2 is its multi-power mode capability. This allows users to power the converter through various sources, making it adaptable to different setups and conditions. The device can operate using both AC and DC power, providing flexibility in industrial settings where power sources may vary. Additionally, the converter is designed to deliver power over the fiber line, minimizing the need for additional wiring.

The LGC300A-R2 supports various operating distances, accommodating both short-range and long-range applications. This extensive range enables seamless connectivity between devices placed at varying distances, from a few meters to several kilometers apart. The ability to utilize different SFP modules further enhances its functionality, as users can select modules tailored to their specific networking requirements, whether for data transmission or reception.

Technologically, the LGC300A-R2 is engineered with advanced features that ensure high performance and reliability. It employs a robust design, ensuring that it can withstand harsh industrial conditions, including temperature fluctuations, vibrations, and electromagnetic interference. This makes it an ideal choice for manufacturing floors, warehouses, and outdoor applications where environmental factors can be challenging.

Another important characteristic of the LGC300A-R2 is its user-friendly interface. It includes LED indicators that provide real-time status on power, data transmission, and connection integrity, enabling quick troubleshooting and maintenance. Additionally, the installation process is straightforward, allowing for a hassle-free setup which is crucial in fast-paced industrial environments.

In summary, the Black Box Industrial SFP/SFP Multi-Power Mode Converter, LGC300A-R2, combines flexibility, durability, and advanced technology to meet the diverse needs of industrial networking. Its multi-power mode capability, extensive range, and user-friendly design make it a reliable option for enhancing connectivity, ensuring efficient data transmission in various applications.