Kuka KR C2 - Description of the power unit

32 / 157 V3.3 11.07.2007 KRC-AD-KRC2ed05-BA en
KR C2 edition05
Relays
Reset
2.7 Description of the power unit
Overview The power unit includes the following components:
 Power supply units
 Servo drive modules (KSD)
 Fuse elements
 Fans
 Main switch
5 X4 Connection of external mode selector
switches (optional)
6 X7 CAN connection, I/O board
7 X6 Internal/external power supply and ESC cir-
cuit
8 X5 KCP connection
9 X21 KCP power supply and KCP CAN
10 X20 Interface to selector switch in Shared Pen-
dant (optional)
11 X24 CR OUT interface
12 X25 CR IN interface
13 X22 Peripheral interface for inputs and outputs
14 X23 Safe RDC interface (optional)
15 X1 Internal 24 V power supply
22 X10 QE signals
23 X28 Multi-power tap (OUT1) (optional)
24 X27 Multi-power tap (DeviceNet on MFC)
(optional)
25 X29 Multi-power tap (OUT2) (optional)
26 X13 SafetyBUS Gateway interface (optional)
28 X19A 2nd RDC
29 X11 RoboTeam/E7
30 X26 KUKA Guiding Device (KGD) interface
(optional)
31 X12 Peripheral interface, outputs > 500 mA
32 X16 Internal interface
33 X8 Connection of external controllers, E-STOP
button on control cabinet
34 X31 Connection: robot controller, internal fan
Item Designation Description
Item Designation Description
16 K4 Message: Local E-STOP
17 K3 Message: Local E-STOP
18 K8 Message: Auto-Test
19 K7 Message: Auto-Test
20 K1 Message: Drives ON
21 K2 Message: Drives ON
Item Designation Description
27 KY1 ESC Reset button