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INSTRUCTION MANUAL
SGTEL-168
TELECOM LINE SURGE GENERATOR
1912 1 E l T o ro R d
●
Si l vera do, Ca lifo rni a 9 26 76
●
(9 49) 459 -96 00
●
co m-p o wer. com
REV070516
4.2 Input/Output
Ports
4.2.1
Safety Interlock Port
The safety interlock port
(left)
can
(optionally)
be
used to disable the surge generator output for
safety reasons using an external switch, such as the
door contacts of the test chamber, for instance.
In
cases where no interlock switch is used, simply
connect the safety interlock key
(right)
to this port
to enable the generator.
For those cases where use of an external switch as the safety interlock is
desired, simply wire your switch contacts to pins 2 and 3 of the supplied,
spare 7mm push-pull connector as shown in Figure 6. Remove the
interlock key from the SGTEL-168 interlock port, and plug in the switch
assembly, and the generator will now be enabled/disabled with the
opening/closing of the switch contacts.
FIGURE 6 -
Safety Interlock Connector Pin-Out & Ext. Switch Connection
1
2
4
3
TOP
WIRING SIDE VIEW
