Kuka KR C1 - Explanation of Symbols; Interface Signals X11

5Connectorpanel/Peripheralinterfaces(continued)
37 of 70
Hardware R2.2.8 1 1.98.02 en
5.1 Explanation of symbols
load current for 2 A output
electronic output
15V - - 30V DC
electronic input, logic ”1”
15 V - - 30 V (approx. 6.5 mA at 24 V)
relay coil 18 V - - 30 V
relay contact max. 500 mA / 30 V
=
=
=
=
=*
low active signal
=
power protection 50 0 mA
relay contact max. 500 mA / 30 V
=
make contact
break contact
max.: 2 A
min.: 0.02 A
5.2 Interface signals X11
Interface signal Pin Description Remarks
24V control voltage 37
1/19
0Vinternal
+24 V internal, max. 500 mA
Internal voltage supply for
Emergency Stop circuit
Emergency Stop
channels 1 and 2
2/3
20 / 21
Floating contacts of the
Emergency Stop button on the
KCP, 2--channel.
These contacts must be externally
linked to the Emergency Stop
relays.
Emergency Stop relay
channels 1 and 2
4
22
Emergency Stop input, 2--channel CAUTION
Jumpering the two channels with
one another is not permitted.
Emergency Stop relay
0V
40 0 V connection of the Emergency
Stop relays for connection to the
internal or external supply voltage.
Ext. enabling channels
1and2
5/6
23 / 24
For connecting an external safety
switch to 2 floating contacts.
If no supplementary switch is con-
nected, pins 5 and 6 as well as 23
and 24 must be jumpered.
CAUTION
Jumpering the two channels with
one another is not permitted.
Safeguard channels 1
and 2
7/8
25 / 26
For the 2--channel connection of
the interlock of isolating safe-
guards.
CAUTION
Jumpering the two channels with
one another is not permitted.
Ext. drives OFF 41 / 42 A floating contact (break contact)
can be connected to this input.
The drives are switched off when
the contact is opened.
If this input is not used, pins
41 / 42 must be jumpered.
Ext. drives ON 43 / 44 For connecting a floating contact.
Pulse ≥ 200 ms switches the
drives on.
Signal must not be permanently
active.
Emergency Stop con-
tact channels 1 and 2
9/10
27 / 28
Floating contact of the Emergency
Stop relays.
Contacts are closed if Emergency
Stop is released.