ES - external emergency stop
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.
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 external emergency stop input.ES1+/ ES2+
Safety loop low side of external emergency stop input.ES1-/ ES2-
24 V power reference ground.0V_CH1_CH2
The controller is shipped with a default configuration that emergency stop circuit
is bypassed (short-circuited).
To enable the controller without any external emergency stop switches, connect
the safety circuit as shown in the following figure.
*
0V_CH1_CH2
24V_CH1
ES1+
ES1-
0V_CH1_CH2
24V_CH2
ES2+
E
S2-
A2-X5
17
19
20
18
13
15
16
14
xx2100001569
In most applications it is required to connect external emergency stop switches.
It is highly recommended to connect the stop switches as one of the following
Continues on next page
Product manual - OmniCore E10 91
3HAC079399-001 Revision: C
© Copyright 2019-2022 ABB. All rights reserved.
3 Installation and commissioning
3.5.8 Descriptions for connectors
Continued
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