8.8 Regen resistor connector X3/X3B
For technical data on the regenerative brake circuit (➜ # 40).
Fusing (such as fusible cut-outs or power switches) to be provided by the user.
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8/4 pin, pitch 7.62/10.16 mm
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Optional T version (not available on 7V24S model)
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Mating connector data (➜ # 54).
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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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X3B/5 to X3B/6 must be shorted for internal regen (7V24). Remove the jumper for external regen.
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Refer to the WorkBench online help for parameter setting (REGEN.EXT, REGEN.REXT,
REGEN.WATTEXT)
Pin
Label Signal
Description
5 Ri RBint internal Regen resistor
6 Re -RB external Regen resistor -
7 +DC +RBext external Regen resistor +
8.8.1 Fusing and Wiring
FB1 / FB2 fusing
Drive Model
Ampere
rating@240V
Ampere
rating@480V Example: Eaton Example: Siba
all AKD2G-Sxx 10A 40A FWP-xxA14F
110V to 400V: gRL(gS)
400V to 480V: aR
AKD2G-S Installation Manual, Safety 1
Kollmorgen | kdn.kollmorgen.com | June, 2023 95
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