Siemens SIPLUS HCS POM4320 Highend, Краткое руководство по эксплуатации, Страница: 5 / 32

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POM4320 Highend
A5E46924719A/ 002, 08/2019
Busbar mounting
Adjusting the busbar adapter to the rail thickness
(see Figs. 2 and 3)
Adjust the four fixing blocks of the busbar adapter to a rail
thickness of 5 mm (as supplied) or 10 mm, as required.
POM4320 Highend mounting (see Fig. 4)
1. Press the button
①
on the top of the busbar adapter.
The holder
②
must protrude beyond the busbar adapter
as shown in the figure.
2. Place the busbar adapter on the busbar
③
and press
the busbar adapter down until it latches into place
④
.
POM4320 Highend mounting (see Fig. 5)
1. Insert a screwdriver into the opening on the busbar
adapter
①
.
The button
②
on the top of the busbar adapter must
snap upwards.
2. Push the busbar adapter slightly upwards
③
and
remove it to the front
④
.
Panel mounting
POM4320 Highend mounting (see Fig. 10)
1. Drill four M5 threads into the mounting panel.
The threaded holes are shown in Figure 10.
2. Secure the device with 4 M5 screws to the mounting
panel.
POM4320 Highend mounting (see Fig. 10)
1. Remove the 4 screws that secure the device to the
mounting panel.
Secure the device to prevent it from dropping down.
Connecting the protective conductor
Upon delivery, fastening elements such as nut, washer and
spring washer are attached to the threaded pin for the
protective conductor (see fig. 4).
Connect the protective conductor as follows:
● At the marked threaded pin (see Figure 4) and with the
shown retaining elements
● The protective conductor cross-section must be
≥ 16 mm 2
● The cable lug used must be corrosion-resistant
WARNING
Risk of electric shock
If the protective conductor has not been connected or
connected improperly, this may may cause severe injuries
or death.
When connecting the protective conductor, the applicable
national or local regulations must be complied with.
Connecting heating elements (see Figs. 7 and 8)
Note
The connected loads (heating elements) must not exceed
the maximum permissible line current. The following applies
to:
•
Busbar mounting ≤ 83 A
•
Wall mounting ≤ 105 A
•
UL ≤ 90 A
Connection Power output Line
X1.1, X1.3 1 ... 2, outgoing L1
X2.1, X2.3 3 ... 4, outgoing L2
X3.1, X3.3 5 ... 6, outgoing L3
X4.1, X4.3 1 … 2, incoming L2
X5.1, X5.3 3 … 4, incoming L3
X6.1, X6.3 5 … 6, incoming L1