Features
•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
M×N Optical switch is a kind of functional component, with the ability of switching 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
COC-FSW-M×N
Wavelength Range
nm
850±40 / 1300±40
1260 ~ 1650
Test Wavelength
nm
850 / 1300
1310 / 1550
Insertion Loss
dB
Typ: 1.2 Max: 1.5
Return Loss
dB
MM ≥ 30 SM ≥ 50
Crosstalk
dB
≥ 55
PDL
dB
≤ 0.05
WDL
dB
≤ 0.25
TDL
dB
≤ 0.25
Repeatability
dB
≤ ±0.05
Durability
Cycles
≥ 10 Million
Switching Time
ms
≤ 10 (Sequence switch time of adjacent channel)
Optical Power
mW
≤500
Operating Temperature
℃
-20 ~ +70
Storage Temperature
℃
-40 ~ +85
Relative Humidity
%
5 ~ 95
Dimension
mm
135×95×32 (M≤3, N≤16)
Pin Configurations
DB-9 male connector (M≤3, N≤16)
Pin No.
Signal Name
I / O
Description
1
A0
Input
TTL, Input Channel selection bit 0
2
A1
Input
TTL, Input Channel selection bit 1
3
D0
Input
TTL, Output Channel selection bit 0
4
D1
Input
TTL, Output Channel selection bit 1
5
D2
Input
TTL, Output Channel selection bit 2
6
D3
Input
TTL, Output Channel selection bit 3
8
GND
Input
Ground
7, 9
VCC
Input
5.0±5% VDC Power Supply (max 800mA)
Channel Selection Table
M = 2
N = 9
A1
A0
Active Channel (Input)
D3
D2
D1
D0
Active Channel (Output)
0
0
Light close
0
0
0
0
1
0
1
COM1
0
0
0
1
2
1
0
COM2
0
0
1
0
3
1
1
Hold
0
0
1
1
4
0
1
0
0
5
0
1
0
1
6
0
1
1
0
7
0
1
1
1
8
1
0
0
0
9
Others
Hold
Optical Route
