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Optical & Electrical Switches
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1x8 Optical switch
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1x16 Optical Swtich
1x32 Optical Switch
1x64 Optical switch
1x128 Optical Switch
1x4 Optical Switch
http://www.ganb2c.com/Products/

1x4 Optical Switch

1x4 Optical switch is a kind of functional component, with the ability to switch the optical route. In optical fiber transmission system, it is used for multi-channel fiber monitoring, multi-light source/ detector selection, and optical fiber path protection etc. Besides, it is also used in optical fiber test system for optical fiber and its component test, outdoor cable test and multi-spot optical sensors monitoring system.

Specifications:

Parameters

Unit

HT-OSW1x4

Insertion Loss

dB

1.0,Type: 0.8

Wavelength Range

nm

MM:850±40 / 1300±40,1550

SM:1260 ~ 1650

Test Wavelength

nm

SM:850 / 1300,1550

SM:1310 / 1550

Return Loss

dB

MM ≥ 30 SM ≥ 50

Crosstalk

dB

70

PDL

dB

≤ 0.05

WDL

dB

≤ 0.25

TDL

dB

≤ 0.25

ER (PM swtich)

dB

16 (PoIarization Maintaining switch)

Repeatability

dB

≤ ±0.05

Durability

Cycles

≥ 10 Million

Switching Time

ms

≤ 10(Sequence switch time of adjacent channel)

Optical Power

mW

≤500

Operating Temperature

-5 ~ +70

Storage Temperature

-40 ~ +85

Relative Humidity

%

5 ~ 95

Dimension

mm

135×40×32


Pin Configurations:

DB-9 male connector

Pin No.

Signal Name

I / O

Description

1

D0

Input

TTL, Channel selection bit 0

2

D1

Input

TTL, Channel selection bit 1

3

D2

Input

TTL, Channel selection bit 2

4

D3

Input

TTL, Channel selection bit 3

5

/RESET

Input

TTL, Low level reset to channel 0. High level means channel selection bits are effective.

6

/READY

Output

TTL, Ready (High=Not ready, Low=Ready)

7

ERROR

Output

TTL, Error (High=Error, Low=No error)

8

GND

Input

Ground

9

+5VDC

Input

5.0±5% VDC Power Supply (max 800mA)


Channel Selection Table:

Channel

Input

Active Channel

/RESET

D6

D5

D4

D3

D2

D1

D0

4

0

x

x

x

x

x

x

x

0 reset

1

x

x

x

0

0

0

0

COM 1

x

x

x

0

0

0

1

COM 2

x

x

x

0

0

1

0

COM 3

x

x

x

0

0

1

1

COM 4



Optical Route:



Timing Diagram:



Dimensions:


Features:

  • More Than 4 Channels
  • Low Loss and High Reliability
  • Parallel Interface (TTL)
  • Modularized Design
  • Epoxy-free on Optical Path

Applications:

  • Ring Network
  • Remote Monitoring in Optical Network
  • Testing of Fiber, Optical Component

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Ivy Huang

Mr. Hu