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Input/ Output 5-23MN1942

5.7 Connection summary - recommended system wiring

Asan ex ample, Figure 40 shows the recommended wiring necessary for the MicroF lex e100t o

control a motor,while c onforming to the EMC requirements for ‘industrial’ environments.

2A
PC
ACpower
Motorpower U V W
Controlcircuit supply (fused).
Usetwisted pair cable with a
ferritesleeve (see section 3.4.8).
Motor +24VDC
HTheMicroFlex e100 should be mounted on an earthed metal backplane.
HEnsurecables do not obstruct airflow to the heatsink.
HMotorrepresents a typical Baldor BSM motor. Linear motors may also be controlled by MicroFlex e100.
HConductiveshield earth/ground clamps are not supplied.
HWhenusing single phase suppli es it may be necessary to reverse the AC power filter - see section 3.4.7.2.
0V
Filter
L1
L2
L1
L2
L3
Star
point
L1
L2
L3
Optional
regen
resistor
(Dynamic
brake)
L3
Connectmotor power cable
shieldto metal backplaneusing
conductiveshield clamp
PE
From
fuses ACpower in
Motorfeedback
Regen
Shieldedtwisted pair, clamped to
metalbackplane near drive using
conductiveshield earth/ground
clamp(see sections 3.6 and C.1.6).
ConnectAC power cable shield to
metalbackplane using conductiv e
shieldclamp (see section C.1.6).
Motioncontroller
Driveenable
input
+24VDC 0V
Ethernet
USB
Ferrite

Figure40 - Recommendedsyst em wiring