Opsis LD500 - Splitting Multiplexers, Mx10 Nl; Demultiplexers, Mxn01 L; Switching Multiplexers, Sx10 Nl

Multiplexers and demultiplexers
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7.1.1 Splitting multiplexers, MX10nL
7.1.2 Demultiplexers, MXn01L
7.2 Switching multiplexers, SX10nL
A switching multiplexer can be used when a LD500 analyser is used for several paths and
a splitting multiplexer causes an unacceptable loss of light. There are seven different types
of switches, SX10nL, where n stands for the number of outputs, n = 2, 3, ..., 8.
The switch is made to fit one or more wavelength regions. See markings on the box or in
the test protocol which laser heads the switch supports.
On the front side of the switch there are:
• A female 9 pin Dsub connector
• 8 DIP switches
• 12 function LED´s
• A power cable 230/115 V.
Prod. no. Description
MX102L Multiplexer, 1 laser module, 2 paths
MX103L Multiplexer, 1 laser module, 3 paths
MX104L Multiplexer, 1 laser module, 4 paths
MX105L Multiplexer, 1 laser module, 5 paths
MX106L Multiplexer, 1 laser module, 6 paths
MX107L Multiplexer, 1 laser module, 7 paths
MX108L Multiplexer, 1 laser module, 8 paths
Prod. no. Description
MX201L Demultilexer, 2 laser modules, 1 path
MX301L Demultilexer, 3 laser modules, 1 path
MX401L Demultilexer, 4 laser modules, 1 path
F
igure 7.4. Several gases are measured for several paths which require the use of both
multiplexers and demultiplexers.
Emitter
Emitter
Emitter
Receiver
Receiver
Receiver
Demultiplexer
Multiplexer
Multiplexer
Demultiplexer
Demultiplexer
Laser module
Laser module
2 x Communication card