AKD2G-S Installation Manual, Safety 1 | 8 Electrical Installation
8.5.5.2 X3: Mains, regen resistor, DC-Bus
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8 pin, pitch 7.62 mm
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Screw terminals, tightening torque 0.5 to 0.6 Nm (4.4 to 5.3 in-lbs)
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Locking screw, tightening torque 0.5 Nm (4.4 in-lbs)
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Optional T version
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Mains supply, external regen resistor, DC-Bus
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X3/5 to X3/6 must be shorted to use the built-in regen resistor. Remove the jumper to
connect an external regen resistor.
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Wiring example:
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Power supply (➜ # 80)
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DC Bus link (➜ # 92)
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External regen resistor (➜ # 95)
Pin
Label Signal
Description
1 PE PE Protective earth
2 R L1 3~ mains supply L1, 1~ supply L, DC supply +
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 resistor +
8 -DC -DC DC Bus link -
70 Kollmorgen | kdn.kollmorgen.com | June, 2023
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