Siemens S5-135U/155U - Manual (Page 379)

8-67
System Manual
C79000-G8576-C199-06
8.4.18 6ES5 458-4UC11 Digital Output Module
Rated supply voltage L 24 V DC (pins 22, 23)
Number of outputs 16
Isolation Yes, 2 groups of 8 outputs
Range for supply voltage of the relays 20 to 30 V DC
Ausgang Relay contacts
Service life of contacts Approx. 10 5 cycles at 230 V AC/5A
Approx. 10 7 cycles mechanical
Switching capacity of the contacts
with resistive load
with inductive load
5.0 A at 250 V AC
5.0 A at 30 V DC
0.3 A at 115 V DC
1.5 A at 250 V AC
1.0 A at 30 V DC
0.08 A at 115 V DC
Max. rating per group P0/P1 8.0 A
Switching frequency
with resistive load
with inductive load
10 Hz max.
2 Hz max.
Permissible line length 400 m max., unshielded
Power supply
Digital section from system bus 5 V, 120 mA typical (all outputs active)
Current consumption from L+/L– 250 mA typical (all outputs active)
Power dissipation (rated operation) 6.6 W
Enable input (F+/F–)
Rated input voltage 24 V DC
Input voltage
for logic 1
for logic 0
13 to 33 V
–33 to 5 V
Rated input current 5 mA
Permissible line length 200 m max.
Voltage test to VDE 0160 Between two groups: 2000 V AC
Between group and ground point: 1500 V AC
Mechanical specifications
Dimensions (W x H x D) 20 mm x 255 mm x 195 mm
Weight Approx. 0.7 kg
Digital Input/Output Modules