ABB AFS670, Инструкции по безопасности, Страница: 17 / 18

EQUIPMENT SPECIFICATION
2019-04-30 17
AFS670 | PRECAUTIONS AND SAFETY
Overload current protection on the device Non-replaceable fuse
Peak inrush current < 6 A
Table 6: Interface Power Supply Lower Voltage
Parameter Specification
Rated voltage 24 V DC ... 48 V DC
Voltage range including maximum toler-
ances
18 V DC ... 60 V DC
Connection type 2-pin terminal block Tightening torque 0.34 Nm (3 lb-in)
min. conductor diameter AWG16 (1 mm²)
max. conductor diameter AWG16 (1.3 mm²)
Power loss buffer > 10 ms at 20.4 V DC
Back-up fuse for each voltage input Nominal rating: 6.3 A
Characteristic: slow blow
Overload current protection on the device Non-replaceable fuse
Peak inrush current
< 7 A
Table 7: Electrical Interfaces
Parameter Specification
Ethernet Voltage: ≤ 3.1V
Current: ≤ 31mA
USB Voltage: ≤ 5V
Current: ≤ 0.5A
V.24 Voltage: ≤ 6V
Current: ≤ 10mA
Table 8: Other Interfaces
Parameter Specification
Signal contact Imax = 2 A at Umax = 230 V AC
Grounding Screw type M3
Tightening torque 0.34 Nm (3 lb-in)
min. conductor diameter AWG18 (0.75 mm²)
Table 9: SFP based Optical Signal Interfaces
Laser Class Specification
Laser class 1
(according to EN 60825-1)
As the laser protection class 1 is complied, dangerous
radiation cannot be emitted. Thus, special precautions
for failures or laser warnings are not necessary.
Table 5: Interface Power Supply High Voltage (continued)
Parameter Specification