Connecting The Dual Signal Module - Mitsubishi Electric C70 Connection Manual

4.6 Connecting the Dual Signal Module

Connect a relay cable to the connector RIO for the connection of the dual signal module.
Use the connector RIO1 on the dual signal module.
When several dual signal modules (maximum 3 modules) are mounted, use the connector RIO2 to connect to
RIO1 on the next dual signal module.
Station No. setting is necessary to connect several dual signal modules.
Q173NCCPU
(Bottom view)
RIO
<Related items>
Cable drawing: "Cable: H500 Cable"
(Note) A communication failure will occur when a wrong station No. has been set for the dual signal module.
("0" is set as default.)
Switch name
CS
8
Dual signal module
#1
(Bottom view)
H500
RIO1
Function
Station No. setting
4.6 Connecting the Dual Signal Module
Dual signal module
Rotary switch for
(Bottom view)
station No. setting
(Set "0" for module #1)
H500
RIO1
RIO2
Setting
Available to mount up to 3 modules.
Set within the range of 0 to 2.
Module #1 -> Set "0"
Module #2 -> Set "1"
Module #3 -> Set "2"
C70 Connection Manual
#2
Rotary switch for
station No. setting
(Set "1" for module #2)
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