Siemens SIMATIC TDC User Manual

Rack
3.1 Rack UR6021 (6DD1682-0CH3)
SIMATIC TDC hardware
42 System Manual, 08/2017, A5E01114865-AL
3.1.4
Status and fault displays
Table 3- 1 Status displays for UR6021
LED
Display
Rack state
POWER OK
(green or red)
green is on
fault-free operation
red is on
fault (refer to voltage monitoring)
FAN FAIL
(red)
Off
fault-free operation
On
fault (at least one fan has failed)
SYSFAIL
(red)
Off
fault-free operation
On
System was stopped
SHUTDOWN MODE
(yellow)
On
Shutdown on failure of two fans (corresponds to the OFF
position of switch S1.1)
Flashes Shutdown on failure of one fan (corresponds to the ON posi-
tion of switch S1.1)
3.1.5
Power supply
Mains connection
Mains is connected to the 3-pin screw terminal block on the right side of the power supply
unit.
Note
Always use the integrated strain relief for the mains cable on the 3
-pin screw terminal block.
The pin assignment is printed onto the front panel.
Input voltage
120/230 V AC
110/220 V DC
Test voltage
Primary ↔ PE
1500 V AC
Power consumption
800 W (apparent power approx. 835 VA)
Cable cross-section
3 x 1.5 mm
2
(copper stranded wires dressed with wire end ferrules with ISO
insulating collars; stripped length: 10-12 mm according to the used wire end
ferrule)
Input current
I
n
= 9 A
I
s
= < 40 A (inrush peak)
External fuse
(dimensioning)
The power supply is equipped with an internal 20 A fuse. This means that
only the mains supply has to be fused.
It is recommended to use a standard 16 A thermo magnetic circuit-breaker
(B characteristic).
Alternatively, a slow-acting fuse may be used.
Note
A mains disconnect unit must be provided during installation of the rack.
Aotewell Ltd
www.aotewell.com
Industry Automation
HongKong|UK|China
sales@aotewell.com
+86-755-8660-6182

Siemens SIMATIC TDC Specifications

General

Brand	Siemens
Model	SIMATIC TDC
Category	Control Unit
Language	English