80 Viper 650/850 Robot with eMB-40/60R User's Guide 05173-060 M
5.9 Installing User-Supplied Safety Equipment
Table 5-8. Contacts Provided by the XUSR Connector
Pin
Pairs
Description Comments
Voltage-Free Contacts Provided by Customer
1, 14 User E-Stop CH 1 (mushroom push-
button, safety gates, etc.)
N/C contacts, Shorted if NOT Used
2, 15 User E-Stop CH 2 (same as pins
1, 14)
N/C contacts, Shorted if NOT Used
3, 16 Line E-Stop (used for other robot or
assembly line E-Stop inter-
connection. Does not affect E-Stop
indication (pins 7, 20))
N/C contacts, Shorted if NOT Used
4, 17 Line E-Stop (same as pins 3, 16)
N/C contacts, Shorted if NOT Used
5, 18 Muted safety gate CH 1 (causes E-
Stop in Automatic mode only)
N/C contacts, Shorted if NOT Used
6, 19
Muted Safety Gate CH 2 (same
as pins 5, 18)
N/C contacts, Shorted if NOT Used
Voltage-Free Contacts provided by Viper
7, 20
E-Stop indication CH 1 Contacts are closed when Front Panel,
pendant, and customer E-Stops are not
tripped
8, 21
E-Stop indication CH 2 (same as
pins 7, 20)
Contacts are closed when Front Panel,
pendant, and customer E-Stops are not
tripped
9, 22
Manual/Automatic indication CH
1
Contacts are closed in Automatic mode
10, 23
Manual/Automatic indication CH
2
Contacts are closed in Automatic mode
11, 12,
13, 24,
25
No connection
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