preliminary
C1400 Installation Guide
8 Power Supply Requirements
Motor Power Supply
Direct AC mains connection:
1/PE AC
240V (±10%) / 50-60Hz / TN
System
Only 1-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 1-phase supply connector.
Use a circuit breaker C16 and conductor cross section of 2.5mm
2
for mains
connections!
The LinMot line filter XXXX must be connected near the supply connector of
the drive to conform to the EMC requirements of CE.
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. 1A
(no
load
on
the
outputs)
typ. 1.5A
(all 10 outputs “on” with 100mA load and /Break with no load)
max. 2.5A
(all 10 outputs “on” with 100mA load and /Break with 1A load)
The 24VDC supply for the control circuit must be protected
with an external fuse (3A slow blow)
9 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, X1 connector is included)
0150-3373
NTI AG / LinMot
®
www.LinMot.com
Page 17/21