Installing The Electrical Cabinet - Bosch TTM 2104 Erstinbetriebnahme

2. Connect port and data lines to the two measuring
units according to wiring diagram A or B (see sec.
4.4).
Fig. 25: Cable connections to the measuring unit
Socket Wiring diagram A
Master Satellite
1 Data cable Data cable
(connection (connection
to the to the
"Satellite" "Master"
measuring measuring
unit) unit)
2 Data cable Empty
(connection
to the
network)
3 Connection Connection
cable cable
3.3.4

Installing the electrical cabinet

3. Position the electrical cabinet in a suitable place.
Note the cable length (10 m). These cables must not
be extended.
4. Remove the electrical cabinet cover.
5. Feed the mains supply cable (outer conductor L1
and neutral conductor N) through the cable gland
and secure, provide strands with ferrules.
Robert Bosch GmbH
Wiring diagram B
Master Satellite
Empty Empty
Data cable Data cable
(connection (connection
to the to the
switch) switch)
Connection Connection
cable cable
Installing the system | TTM 2104 | 33 | en
6. Unlock the main switch on the lever and remove
from the selector shaft.
Fig. 26: Unlock main switch
1 Lever
2 Main switch
7. Connect outer conductor L1 and neutral conductor
N of the mains supply cable to the main switch as
depicted.
Fig. 27: Connecting the outer conductor and neutral conductor
1 Main switch
2 Input for outer conductor L1
3 Input for neutral conductor N
8. Open swing plate spring using a slotted screwdriver
and fasten the protective conductor PE of the mains
supply cable in the terminal block.
9. Secure the mains supply line together with the two
mains supply cables to the base plate using cable
ties.
10. Lock the main switch on the lever.
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