E1400 V1 Rev. E Installation Guide
10 Power Supply Requirements
Motor Power Supply
Direct AC mains connection:
3/PE AC
400V (±10%) / 50-60Hz / TN System
3/PE AC
480V (±10%) / 50-60Hz / TN System
Only 3-phase supply is supported! The mains must be a symmetrical
four-wire system with grounded neutral.
DC Supply (for example 72VDC) for initial test setups can be supplied through
the 3-phase supply connector.
Use a circuit breaker C16 and conductor cross section of 2.5mm
2
for mains
connections!
The LinMot line filter NF01-FN258-16-07 must be connected near the supply
connector of the drive to conform to the EMC requirements of CE.
Current consumption:
Startup Current: Soft start over 50 Ohm charge resistor.
Signal Power Supply
The logic supply needs a regulated power supply of a nominal voltage of 24 VDC.
The voltage must be between 22 and 26 VDC.
Current consumption:
min. 0.5A
(no load on the outputs)
typ. 1.5A
(all 10 outputs “on” with 100mA load and /Brake with no load)
max. 2.5A
(all 10 outputs “on” with 100mA load and /Brake with 1A load)
Do not connect the safety relays to the 24VDC Signal Supply!
Use a separate power supply for the safety circuit!
11 Regeneration of Power / Regeneration Resistor
There are two possibilities to deal with power regeneration:
Option A:
DC Link coupling or additional Capacitors
Option B:
Install a regeneration resistor to X1 (RR+ and RR-). The threshold
value of the voltage depends on the used motor voltage power supply.
The max. threshold value must not exceed 780 VDC.
Item
Description
Art. No.
Regeneration Resistor
RR01-68/100
(68 Ohm, 100 W)
0150-3373
Page 20/23
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