YSI IQ SensorNet MIQ/A-MOD Module User Manual
Page 14
Interface for the Modbus RTU
MIQ/(A-)MOD
14
ba76021e01
01/2012
(B)
Connecting the
MIQ/(A-)MOD
component at the
Modbus with a loop-
through
To loop the Modbus cable through the MIQ/(A-)MOD component, a
shielding terminal is included in the scope of delivery.
Fig. 3-7
Shielding terminal with Modbus cable and shield connection cable
1
Screw
2
Washer
3
Insulating part of the shielding
terminal
4
Cable insulation of the Modbus cable
5
Shielding braid of the Modbus cable
6
Wires of the Modbus cable
7
Shield connection wire
1
Carefully strip the cable insulation of both Modbus cables for
approx. 35 mm.
2
Shorten the exposed shielding braid to approx. 15 mm.
3
Bare the Modbus wires for approx. 5 mm.
4
Feed both cables through the free cable glands into the
module housing of the MIQ/(A-)MOD.
5
Create a shield connection wire (7). To do so, strip a wire on
both ends for approx. 5 mm and 10 mm.
6
Insert a washer in the insulating part (3) of the shielding
terminal.
7
Feed both Modbus cables into the insulating part (3) and lead
them through the insulating part.
1
2
5
7
4
3
6