1550nm Fiber Optic Variable Attenuator Module with 2 Channel

• Type: Fiber Optic Attenuator
• Wiring Devices: DDF
• Certification: ISO, RoHS
• Condition: New
• Customization: Customized Logo
• Quality Control: 100% Testing Before Shipping
• Model NO.: VOA Module
• Transport Package: Box
• Specification: Small
• Trademark: ZG
• Origin: Mianyang, China

Product Description

 

Features:

 

• High reliability for uninterrupted connectivity


• High transmission optical power for efficient data transfer


• High stability to maintain optical path power balance


• Low insertion loss for minimal signal degradation


• Rapid response for quick adjustments


 

 

Applications:

 

Our Premium Fiber Optic Variable Attenuator Module is perfect for telecommunication networks, optical communication systems, and network optimization. With its advanced technology and high precision, it ensures network stability and improved connectivity.

Optical specifications

Operating voltage(V)	5-12V
Operating wavelength(nm)	1260-1650 or 980nm/1064nm
Center wavelength(nm)	1310/1550/1064
attenuation range(db)	0-30
Attenuation stability(db)	±0.04(max)
Return loss(db)	> 55
Operating temperature(ºC)	- 20~60
Storage temperature(ºC)	-40~80
Connector type	Optional
Pigtail length	Can be Customized
Control agreement	RS232
Channel number	1-10(Can be Customized )
Dimensions(LXWXH)	64X44X13 mm

 

Function	Color
Positive (DC5V)	red
Negative	blue
RS232   TX	(3)
RS232   RX	(2)
RS232   GND	(5)

Communication Specification

A serial port options	Data set
Baud rate	9600
Stop bit	1 Digital
Data bit	8 Digital
Parity Check	No
Whether to send in hexadecimal format	Yes

Communication frame

Frame header	Channel	Data 1 bit	Data 2 bit	Instruction reply	Description
EE	C1	Z1(hexadecimal)	Z2(hexadecimal)	E0	C1=01 select channel 1 and C1=03 select channel 3. C1=00 select all channels. The attenuation value is set in dB and the value is (Z1x256+Z2) /10. If you want to attenuate 1 channel by 10.0dB (0x0064), send it by the serial port (EE 01 00 64)

 

Ordering information

ZG	port	Working wavelength	Fiber type	Fiber length	Connector
	0101=1X1 0202=2x2 0404=4x4	10=1060nm 13=1310nm 15=1550nm 16=1625nm X=Others	1= Bare fiber 2=900um Fibre optical	1=1M	0=None 1=FC/APC 2= FC/PC 3=SC/APC