ABB OmniCore C90XT - Page 93

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.
246
135
81012
7911
1416
1315
xx1800000553
DescriptionPinDescriptionPin
24V_CH1160V_CH1_CH215
AS1+14AS1-13
AS2+12AS2-11
24V_CH2100V_CH1_CH29
24V_CH180V_CH1_CH27
ES1+6ES1-5
ES2+4ES2-3
24V_CH220V_CH1_CH21
The automatic 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.
DescriptionPin
24 V power supplied by robot controller for stop switch use only. It
must not be used for any other functions.
24V_CH1/2
Safety loop high side of automatic stop input.AS1+/ AS2+
Safety loop low side of automatic stop input.AS1-/ AS2-
Safety loop high side of external emergency stop input.ES1+/ ES2+
Safety loop low side of external emergency stop input.ES1-/ ES2-
24V power reference ground.0V_CH1_CH2
Continues on next page
Product manual - OmniCore C90XT 93
3HAC073706-001 Revision: D
© Copyright 2020-2021 ABB. All rights reserved.
3 Installation and commissioning
3.5.9 Descriptions for connectors
Continued