78
Cobra 350 User's Guide
05624-000 Rev. K
5.12 Installing User-Supplied Safety Equipment
Table 5-18. Contacts Provided by the XFP Connector
Pin
Pairs
Description
Requirements for User-
Supplied Front Panel
Voltage-Free Contacts Provided by Customer
1, 9
Front Panel E-Stop CH 1
User must supply N/C con-
tacts
2, 10
Front Panel E-Stop CH 2
User must supply N/C con-
tacts
3, 11
Remote Manual/Automatic switch CH 1.
Manual = Open Automatic = Closed
Optional - jumper closed for
Auto Mode-only operation
4, 12
Remote Manual/Automatic switch CH 2.
Manual = Open Automatic = Closed
Optional - jumper closed for
Auto Mode-only operation
6, 14
Remote High Power on/off momentary push-but-
ton
User must supply moment-
ary push-button to enable
High Power to system
Non-voltage-Free Contacts
5, 13
System-Supplied 5 VDC and GND for High
Power On/Off Switch Lamp
User must supply lamp, or
use 1 W, 47 ohm resistor -
system will not operate if
not present
7, 15
a
Controller system 5 V power on LED, 5 V, 20 mA
Optional - indicator only
8
No connection
Pin 1
Pin 8
Pin 9
Pin 15
XFP
See the figure System Cable Installation on page 51 for a schematic diagram of the Front
Panel.
a
Users must exercise caution to avoid inadvertently connecting 24 V signals to these pins,
because this will damage the electronics.
NOTE:
The system was evaluated by Underwriters Laboratory with a Front
Panel. Using a substitute front panel could void UL compliance.
