7.8 Connectors
Connector
Type
Max. Cross
Section
1
Current
2
Voltage
3
Motion Bus X10, X11 RJ45
0,5 mm², 21 awg
1 A
<100 V
Power X12
Terminal Connector, 4 poles 10 mm², 8 awg
30 A
1000 V
Aux. voltage X13
Terminal Connector, 2 poles 2.5 mm², 12 awg
16 A
250 V
DC bus, Regen X14
Terminal Connector, 4 poles 10 mm², 8 awg
30 A
1000 V
Control signals X15
Terminal Connector, 6 poles 1 mm², 18 awg
12 A
250 V
STO signals X16
Terminal Connector, 6 poles 1 mm², 18 awg
12 A
250 V
Service Port X18
RJ45
0,5 mm², 21 awg
1 A
<100 V
DC Power X20A,
X21A
Terminal Connector, 3 poles 10 mm², 8 awg
30 A
1000 V
Local Fieldbus In/Out
X20B, X21B
Mini I/O connector, 8 poles
0.34 mm², 22 awg
0.5 A
30 V
1
single-line connection
2
single-line connection with recommended conductor cross section (
3
rated voltage with pollution level 2 (lowest values allowed by UL840 and IEC60664)
7.9 Recommended Tightening Torques
Connector
Tightening Torque/Nm
X13, X15, X16
0.2 to 0.25
X12, X14, X20A, X21A
0.7 to 0.8
PE bolt
1.7
See (
# 22) for in-lbs values.
7.10 Cable Requirements
The table below describes the recommended interface cross sections and cable require-
ments in accordance with IEC 60204. For information on the chemical, mechanical, and elec-
trical characteristics of the cables please refer to the accessories manual or contact
customer support.
Use Kollmorgen hybrid, motor, and feedback cables only. You will lose system warranty, if
you use hybrid, motor or feedback cables from a manufacturer other than Kollmorgen.
Hybrid cable from
Cable type*
Hybrid cable to
Cross section
AKD-C X20A/X20B
String 1
CCNCN1-025 AKD-N X1, hybrid
3 x 2.5 mm²
4 x 0.25 mm²
AKD-C X21A/X21B
String 2
CCNCN1-025 AKD-N X1, hybrid
3 x 2.5 mm²
4 x 0.25 mm²
* Followed by length coding. Contact your Kollmorgen sales representative.
Interface
Cross Section
Cable Requirements
X12, AC connection
4.0 mm² (12 awg) 600 V,minimum 75°C
X13, +24 V/GND
2.5 mm² (14 awg) single line
X14, DC bus link, regen resistor
4.0 mm² (12 awg) 1000 V, minimum 75°C, shielded for
lengths >0.20 m
X15, Digital I/Os
0.5 mm² (21 awg) single line
X16, STO Signals
0.5 mm² (21 awg) single line
AKD-C Installation | 7 Technical description and data
Kollmorgen | kdn.kollmorgen.com | February 2018
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