AMETEK SFA Series - Manual (Page 48)

Operation Sorensen SFA Series
3.5 REMOTE OUTPUT ON/OFF CONTROL
Remote on/off control may be accomplished by contact closure or by an
isolated external AC/DC or TTL/CMOS voltage source.
1. Remote on/off by contact closure. Output is on when contacts (J1-5
and J1-6) are closed. See Figure 3–8 for connection requirements.
1
25
14
6
ON/OFF 5
Figure 3–8. Remote On/Off Control by Contact Closure
2. Remote on/off control may be accomplished by an external 12 to 240
VAC or 6 to 120 VDC or TTL/CMOS source. Application of AC/DC or
high state TTL/CMOS voltage will turn on the power supply. See
Figure 3–9 and Figure 3–10 for connection requirements.
25
14
ISO ON/OFF 1
+
-
AC OR DC
SOURCE
ISO RTN 2
Figure 3–9. Remote On/Off Using Isolated AC or DC Voltage Source
3-14 M550292-01 Rev G