Connection Of Control Cable - In Case Of Using Mscs - Orion OLM-5510 User Manual

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4.3. Connection of Control Cable - In case of using MSCS

• Control signal transmission can be connected by 2 different methods.
(RS-232C or Ethernet)
• RS-232C and Ethernet connection cannot be used simultaneously.
4.3.1. Connection of RS-232C Cable
• Maximum use of RS-232C with Daisy Chain connection is 30 sets or less, if you need
additional connection, use RS-232C distributor.
ID 1 ID 2
RS-232C
IN OUT
ID 4 ID 5
RS-232C
IN OUT
ID 7 ID 8
RS-232C
IN OUT
RS-232C
ID 3
RS-232C RS-232C
IN OUT IN
ID 6
RS-232C RS-232C
IN OUT IN
ID 9
RS-232C RS-232C
IN OUT IN
RS-232C control PC
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4.3.2. Connection of Ethernet Cable
• In case of Ethernet connection, the control PC should be connected to one of MLCD sets
with Ethernet cable. For the connection between the MLCD sets, they should be connected
with RS-232C cables.
ID 1
LAN
OUT
ID 4
LAN
OUT
ID 7
LAN
OUT
LAN Cable
(Direct Cable)
Infinitely Expandable
ID 2
RS-232C RS-232C
LAN
IN OUT IN OUT
ID 5
RS-232C RS-232C
LAN
IN OUT IN OUT
ID 8
RS-232C RS-232C
LAN
IN OUT IN OUT
LAN Cable
(Cross Cable)
HUB or Router
(Wireless & Cable)
LAN Cable
Ethernet control PC
(Direct Cable)
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MLCD
ID 3
RS-232C
LAN
IN OUT
ID 6
RS-232C
LAN
IN OUT
ID 9
RS-232C
LAN
IN OUT