8.5.5 Connector pin assignments
Information to connectors and wiring (
8.5.5.1 X1 and X2: Motor, Brake, Feedback 1
4 pin, pitch 7.62 mm plus 2x2 pin pitch 3.81 mm
Spring clamps
Locking screw, tightening torque 0.5 Nm (4.4 inlbs)
Motor power, Motor brake (X1: axis 1, X2: axis 2)
X1: Input for commutation feedback 1 (
X2: Input for commutation feedback 2 (
Wiring example:
DC Bus link (
Motor single cable connection (
Motor dual cable connection (
Pin
Label
Signal
Description
1
U
U
Motor phase U
2
V
V
Motor phase V
3
W
W
Motor phase W
retention latch, shield screw
5
PE
PE
Protective earth
B+
B+
BR+
Motor holding brake +
B-
B-
BR-
Motor holding brake -
F+
F+
COM+
SFD3 + or HIPERFACE DSL +
F-
F-
COM-
SFD3 - or HIPERFACE DSL -
8.5.5.2 X3: Mains, regen resistor, DC-Bus
8 pin, pitch 7.62 mm
Screw terminals, tightening torque 0.5 to 0.6 Nm (4.4 to 5.3 inlbs)
Locking screw, tightening torque 0.5 Nm (4.4 inlbs)
Optional T version
Mains supply, External regen resistor, DC Bus
X3/5 to X3/6 must be shorted to use the built in regen resistor.
Remove the jumper to connect an external regen resistor .
Wiring example:
Power supply (
DC Bus link (
External regen resistor (
Pin
Label
Signal
Description
1
PE
PE
Protective earth
2
R
L1
3~ mains supply L1, 1~ supply L, DC
3
S
L2
3~ mains supply L2
4
T
L3
3~ mains supply L3, 1~ supply N, DC supply -
5
Ri
RBint
internal regen resistor
6
RE
-RB
external regen resistor -
7
+DC
+DC (+RBext) DC Bus link+ and/or external regen re
8
-DC
-DC
DC Bus link -
AKD2G-S Installation Manual, Safety 1 | 8 Electrical Installation
Kollmorgen | kdn.kollmorgen.com | July 2020
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