Siemens S7-400 Manuale Utente
Power Supply Modules
3-20
S7-400, M7-400 Programmable Controllers Module Specifications
A5E00069467-07
Technical Specifications of the PS 407 4A
Programming Package
Associated programming
package
package
As of STEP7 V 2.0
Dimensions, Weight, and Cable Cross-Sections
Dimensions WxHxD (mm)
Weight
25x290x217
0.78 kg
g
Cable cross-section
g
3x1.5 mm
2
(litz wire
with wire end ferrule
with insulating collar;
with insulating collar;
with insulating collar;
use only flexible
sheath cable)
use only flexible
sheath cable)
Cable diameter
3 to 9 mm
Input Rating
Input voltage
•
Rated value
•
Permitted range
120/230 VAC
85 to 132 VAC /
170 to 264 VAC
System frequency
•
Rated value
•
Permitted range
50 / 60 Hz
47 to 63 Hz
Rated input current
•
At 120 VAC
•
At 230 VAC
0.55 A
0.31 A
Inrush current
•
With rated voltage of 264 V
•
With rated voltage of 132 V
Peak value 15 A
Half-value width 2 ms
Peak value 18 A
Half-value width 2 ms
Half-value width 2 ms
Peak value 18 A
Half-value width 2 ms
Leakage current
< 3.5 mA
Overvoltage resistance
In accordance with DIN
VDE 0160, curve W2
VDE 0160, curve W2
Output Variables
Output voltages
•
Rated values
5.1 VDC /24 VDC
Output currents
•
Rated values
5 VDC: 4 A
24 VDC: 0.5 A
Max. residual ripple
5 VDC: 50 mV
SS
24 VDC: 200 mV
SS
Max. switching peaks
5 VDC: 150 mV
S
24 VDC: 500 mV
S
Idle conditions
5 VDC: 100 mA Base
load required
load required
24 VDC: Idling-proof
(no base load required)
(no base load required)
Other Parameters
Protection class in accordance
with IEC 60536
with IEC 60536
I, with protective
grounding conductor
grounding conductor
Overvoltage category
II
Pollution severity
2
Rated voltage U
e
0 < U
e
≤
50 V
150 V < U
e
≤
300 V
Test Voltage
700 VDC
(secondary <–> PE)
(secondary <–> PE)
2200 VDC
(primary <–> PE)
(primary <–> PE)
Buffering of power failures:
•
At 50 Hz
•
At 60 Hz
4.5 ms to 7.5 ms
6.5 ms to 8.5 ms
Power input
46.5 W
Power loss
13.9 W
Backup current
Max. 100
µ
A at power
off
Backup battery (option)
1 x Lithium AA, 3.6 V /
1.9 Ah
1.9 Ah
Protective separation
to IEC 61131-2
to IEC 61131-2
Yes