Siemens 6BK1943-2BA00-0AA0 Notice De Service page 5

2. Push the busbar adapter slightly upwards
③
pull if off to remove
Panel mounting
Mounting the Power Output Module (POM) (see Figure 10)
1. Predrill the holes in the rear panel for mounting.
The necessary clearances can be found in Fig.10.
2. Screw the module into place on the panel with four
screws (M5).
Removing the Power Output Module (POM) (see Fig. 10)
Remove the four screws that secure the module to the rear
panel.
Minimum clearances
Natural convection must be possible above and below the
device. A clearance of 100 mm must be observed in both
cases.
Connecting the heating elements (see Fig. 6, 7 and 11)
NOTICE
The connected loads (heating elements) must not exceed
the maximum permissible line current of 80 A.
Connection Power output
X1 1...3 incoming
X2 4...6 incoming
X3 7...9 incoming
X4 1...3 return
X5 4...6 return
X6 7...9 return
Connecting the protective conductor (see Fig. 1 and 9)
Connect the protective conductor using the screw terminal
on the front of the device
WARNING
Electric shock hazard
May cause death or serious injury
The protective conductor must be connected to the
•
threaded bolt indicated.
The cross-section of the lead to the protective
•
conductor must be at least 16 mm
When connecting the protective conductor, the
•
applicable national and local regulations must be
observed.
Torque for protective conductor connection: 6 Nm
•
POM4320 UL
A5E35504931A/002, 09/2015
②
and then
.
①
.
.
2
Technical specifications
Connection data
Rated operating voltage
Number of output channels
Maximum switching capacity
per output channel
Fuse for each output channel
Total switching capacity of
the device
Overvoltage category
Power supply
Voltage
Active power drawn,
maximum
Ambient conditions
Ambient temperature in
operation
Ambient temperature during
storage and transport
Line
Relative air humidity during
L1
operation and storage
L2
Degree of pollution
L3
Maximum height above sea
L2
level
L3
Mechanical specifications
L1
Weight
Degree of protection
Dimensions (W x H x D)
busbar mounting
Dimensions (W x H x D)
panel mounting
Technical Assistance
Telephone: +49 (0) 911-895-7222 (8°° - 17°° CET)
Email: technical-assistance@siemens.com
Internet: www.siemens.com/automation/support-request
Additional documentation
You will find further information (e.g. on parameterization,
service, etc.) in Siemens Industry Online Support
(http://support.automation.siemens.com/WW/view/en/10807
371/133300).
400 V AC, -10 %/+30 %,
47...63 Hz
9
6.0 kW at 400 V AC
7.2 kW at 480 V AC
15 A (internally
accessible)
54 kW at 400 V AC
64.8 kW at 480 V AC
Category III
24 V DC (± 20 %), via
system interface
Typical: 225 mA
Maximum: 300 mA
0 °C to 55 °C
-25 °C to +70 °C
95 % at 25 °C, decreasing
linearly to 50 % at 50 °C
2
2000 m
Approx. 5 kg
IP20
104 mm x 340 mm x 250
mm
104 mm x 344 mm x 217
mm
5