Mechanical Optical Switch

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Details

COC-OSW-1 × N optical switch has instrument type, module type, rack type, etc., and is a functional device with the function of switching optical paths. In fiber optic transmission systems, it is used for multi-channel optical monitoring LAN、 Multi light source/detector switching and Ethernet network protection conversion, etc. In fiber optic testing systems, it is mainly used for fiber optic and fiber optic device testing, network testing, field cable testing, and fiber optic sensing multi-point monitoring systems.

Product features:

•The product has low loss and high reliability

•Key components are selected from well-known brands for better reliability

•Modular design, single unit can reach 256 channels

•Configurable TTL, RS232, I2C and other controls

Product application:

•Multi channel fiber optic monitoring in optical transmission systems

•Multi light source/detector automatic switching, optical sensing multi-point dynamic monitoring system

•Used for testing optical fibers, devices, and field optical cables in optical testing systems

•Research on Laboratory Optical Device Testing

Technical parameters of optical switch:

model		OSW-1×N
insertion loss	dB	1<N≤32	32<N≤64		64<N≤128
		Typ:0.6 Max:1.0	Typ:1.0 Max:1.2		Typ:1.2 Max:1.6
Working wavelength	nm	532~1064		1260~1660
Test wavelength	nm	532/650/780/850/980		1310/1490/1550/1625
Return loss	dB	SM≥55、MM≥35
cross talk	dB	≥-80
Polarization related loss	dB	≤0.10
Wavelength dependent loss	dB	≤0.25
Temperature related losses	dB	≤0.30
Repeatability	dB	≤±0.02
service life	second	107
Transmitting optical power	mW	≤1000
Switching time	ms	≤ 12 (switching between adjacent channels in sequence)
working temperature	°C	-20~+70
Storage temperature	°C	-40~+85
Power Supply	V	+5
Module external dimensions	mm	1<N≤16(135×64×32)
		16<N≤64(184×78×66)		64<N<128 (184×156×66)

External dimensions:

1 X N (4 ≤ N ≤ 16) Optical switch external dimensions (mm): (L) 135 × (W) 64 × (H) 32

1XN (12<N ≤ 16) optical switch external dimensions (mm): (L) 184 × (W) 78 × (H) 36

1XN (16<N ≤ 64) optical switch external dimensions (mm): (L) 184 × (W) 78 × (H) 66

Control instruction:

(1) The optical switch can only execute one instruction at a time. Usually, the next instruction can only be entered after the program returns the corresponding value.
(2) Command all letters to be capitalized.
(3) In actual operation, enter the angle bracket "<" as the starting character and the angle bracket ">" as the ending character.

1XN Optical Switch Control Instruction Set
instructions	describe	Example
<OSWXX_OUT_YY>	Set the optical switch channel (instruction for optical switches with less than 100 channels): XX： Indicate module address (00~99) YY： Indicate the optical switch channel (00~99)	Send<OSW01_SUT_01>to indicate that the module address is 01 and the optical switch is set to channel 1; Successfully returned<OSW01_SUT-OK>; If the set channel exceeds the total number of channels of the optical switch, it will return<OSW01_SUT_CR>
<OSWXX_OUT_YY>	Set the optical switch channel (instruction for optical switches greater than 100 channels): XX： Indicate module address (00~99) YY： Indicate the optical switch channel (000-999)	Send<OSW01_SUT_001>to indicate that the module address is 01 and the optical switch is set to channel 1; Successfully returned<OSW01_SUT-OK>; If the set channel exceeds the total channels of the optical switch, it will return<OSW-OUT_CR>
<OSWXX_OUT_?>	Query the current channel of the optical switch XX： Indicate module address (00~99)	Send<OSW01_SUT_?> The module address is 01 to query the optical switch channel; If<OSW01_SUT_01>is returned, it indicates that the optical switch is currently in channel 1;
<OSWXX_TYPE_?>	Query the information of the optical switch XX： Indicate module address (00~99)	Send<OSW01TYPE_?> The module address is 01 to query the information of the optical switch; If<OSW01_Type_1x16_1310-1550NM_SM9/125>is returned Indicates that the optical switch is 1x16 optical on; Working wavelength: 1310~1550nm; Fiber type: Single mode 9/125
<OSWXX_ADD_YY>	Set module address XX： Indicate module address (00~99) YY： Indicate module address (00~99)	<OSW01_ADD_02>indicates that the module with address 01 is set to address 02, and if the setting is successful,<OSW02-AADD_OK>is returned
<OSW_ADD_?>	Query the current address of the module	<OSW_ADD_?> Search address Return<OSW01_SOK>to indicate that the address is 01

Pin definition:

DB-9 pin interface
Pin	Type (I/O)	Signal name	function
2	Input	TXD	Serial port sends data bits
3	Out	RXD	Serial port receives data bits
5	Power	GND	Ground wire
6,7	Power in	+5V	Typical value of power supply: 2000mA
8	Power in	GND	Ground wire
other	NC	NC	Not connected