Siemens POM4220 Instrucciones De Operación página 4

Removing the Power Output Module (POM) (see Figure 3)
Remove all connectors from the POM before dismantling
the POM. Steps for removing the POM:
1
Unscrew the two fixing screws on the POM
②
2
Remove POM
Connecting the heating elements and 3-phase supply (see
Figures 4 and 5)
The heating elements are connected by means of two 8-pin
or 6-pin plug connectors at X1 and X3 of the POM.
The 3-phase line is connected by means of one 3-pin plug
connector at X2 of the POM.
Note
The plug connectors for the heating elements and the power
connection are included in the scope of delivery of the
heating control system.
Features: Spring-loaded terminal and automatic tool-free
interlock or screwed joint (phase connection POM4220
Midrange) To unlock, press down the two levers on the
sides of the plug connectors.
To lock the plug connector in place correctly, press it in by
the plug body and not by the gray unlatching wedge.
NOTICE
The connected loads (heating elements) must not exceed
the maximum permissible current of 35 A or 50 A per
phase (as applicable).
Pin assignment X1 to X3
8-pin connector for
X1 •
power output 1...8
6-pole plug for
•
power outputs 1 ... 6
X2 3-pin connector for line connection phase LX1, N,
LX3
8-pin connector for
X3 •
power output 9...16
6-pole plug for
•
power outputs 7 ... 12
Technical specifications
Connection data for POM4220 Low-end
Rated operating voltage
Number of output channels
Maximum switching capacity
per output channel
4
①
230 V AC, ±10 %
47...63 Hz
16
1449 W / 230 V
Fuse for each output channel
Total switching capacity of
the device
Overvoltage category
Connection data for POM 4220 Midrange / POM 4220
Midrange phase angle
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
Relative air humidity during
operation and storage
Degree of pollution
Maximum height above sea
level
Mechanical specifications
Weight
Degree of protection
Dimensions (W x H x D)
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).
Safety use 6.3 A
(internally accessible)
16.1 kW / 230 V
Category III
277 V AC, -25% +8%
12
-0AA0: 3324 W / 277 V
-0AA1: 4432 W / 277 V
16 A fuse (internally
accessible)
27.7 kW / 277 V
Category III
24 V DC (± 20%), via CIM
1 W
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. 1.5 kg
IP20
36 mm x 285 mm x 281
mm
POM4220
A5E36312441A/004, 01/2017