Installation Guide E1100
Page 10 of 20
Installation Guide E1100 26.01.2006
NTI AG/ LinMot
/
Description of the connectors / Interfaces
X1:
Motor Supply / Regeneration Resistor
Screw Terminals
External Regeneration Resistor (RR01-10/60, Art. Nr. 0150-3088)
Motor Supply 24...80VDC
Absolute max. Rating 72VDC +20%.
If motor supply voltage is exceeding 90VDC, the controller will go into error state.
Wiring: 2.5mm² (AWG14)
X2:
Motor Phases
PH1+ /U
PH1- /V
PH2+ /W
PH2-
SCRN
LinMot Motor:
3-phase EC-Motor:
Motor Phase 1+
red
Motor Phase U
Motor Phase 1-
pink
Motor Phase V
Motor Phase 2+
blue
Motor Phase W
Motor Phase 2-
grey
Shield
Screw Terminals
The motor phases are present at X2 and X3. If the RMS current is higher than 5A RMS, the phases must
be connected to X2 and not to X3. Never connect both.
Wiring: 1.5-2.5mm² (AWG16-14)
X3:
Motor
1
2
3
4
5
6
7
8
9
case
LinMot Motor:
3-phase EC-Motor:
Motor
Phase
1+
Motor
Phase
2+
+5VDC
+5VDC
(Hall
Supply)
Sensor
Sine
Hall
1
Temp.
In
Hall
3
Motor
Phase
1-
Motor Phase 2-
AGND
AGND
(Hall
Supply)
Sensor
Cosine
Hall
2
Shield
DSUB-9 (f)
Note:
Use +5V (X3.3) and AGND (X3.8) only for motor internal Hall Sensor supply (max. 100mA).
Caution:
Do NOT connect AGND (X3.8) to ground or earth!
Use X2 for motor phases controllers if RMS current exceeds 5Arms.
