ABB Robotics OmniCore C90XT Product Manual page 95

xx1800000553
Pin
15
13
11
9
7
5
3
1
The automatic stop, general stop and external emergency stop interfaces located
in X14 are dual-channel safety inputs.
Each channel has 4 pins on the connectors, and the pin descriptions are shown
in the following table.
Pin
24V_CH1/2
AS1+/ AS2+/ GS1+/
GS2+
AS1-/ AS2-/ GS1-/
GS2-
ES1+/ ES2+
ES1-/ ES2-
0V_CH1_CH2
The controller is shipped with a default configuration that the automatic stop/general
stop circuit is opened and emergency stop circuit is bypassed (short-circuited).
The controller CANNOT work.
Product manual - OmniCore C90XT
3HAC073706-001 Revision: E
Note
External emergency stop switches are required in below cases in accordance
with applicable standards:
• FlexPendant is hot swapped.
• FlexPendant is placed in its holder.
15 13 11
16 14 12
Description
0V_CH1_CH2
AS1-/ GS1-
AS2-/ GS2-
0V_CH1_CH2
0V_CH1_CH2
ES1-
ES2-
0V_CH1_CH2
Description
24 V power supplied by robot controller for stop switch use only. It
must not be used for any other functions.
Safety loop high side.
Customer need to connect this pin to a 24 V power to close the
safety loop.
Safety loop low side.
Customer need to connect this pin to the reference ground of 24 V
power which safety loop high side connect, to close the safety loop.
Safety loop high side of external emergency stop input.
Safety loop low side of external emergency stop input.
24V power reference ground.
© Copyright 2020-2021 ABB. All rights reserved.
3 Installation and commissioning
3.5.9 Descriptions for connectors
9 7 5 3
10 8 6 4
Pin
16
14
12
10
8
6
4
2
Continued
1
2
Description
24V_CH1
AS1+/ GS1+
AS2+/ GS2+
24V_CH2
24V_CH1
ES1+
ES2+
24V_CH2
Continues on next page
95