wtw IQ SENSOR NET System 2020 XT, Operating Manual

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System 2020 XT C
ONNECT
Installation
3 - 21
ba75970e01 10/2012
3.5.3 Distributed mounting of MIQ modules
General information The following IQ S
ENSOR
N
ET
cables can be used for distributed
mounting:

SNCIQ cable

SNCIQ/UG earth cable - suitable for underground laying according
to VDE 01816, Part 2 and DIN/VDE 0891, Part 6.
The cables are delivered as piece goods (please specify length when
ordering!).
Each MIQ module has a row of terminal strips in the housing. The two
3-fold terminal strips on the right are always reserved for the connec
-
tion of further IQ S
ENSOR
N
ET
components (designation
"SENSORNET 1" and "SENSORNET 2").
Some MIQ modules have additional "SENSORNET" connections
("SENSORNET 3" and "SENSORNET 4") on the left of the terminal
strip.
Note
The IQ S
ENSOR
N
ET
cable may only be connected to the SENSORNET
connections. No wire of the cable may be connected with an external
electrical potential. Otherwise, malfunctions could occur.
Materials required

1 x SNCIQ or SNCIQ/UG connection cable (see
chapter 12 A
CCESSORIES AND OPTIONS
)

Wire end sleeves for 0.75 mm
2
wire cross-section with matching
crimping tool

1 x cable gland with seal (scope of delivery of MIQ module).
Tools

Cable stripping knife

Wire stripper

Phillips screw driver

Small screw driver.
9 Close the back MIQ module and fix it with the two countersunk
screws (pos. 5 in Fig. 3-13).