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Remote output on/off control -50, Remote output on/off by contact closure -50, Remote output on/off control – AMETEK SGI Series User Manual

Page 102

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Calibration and Verification

Sorensen SGI Series

3-50

M550221-01 Rev AA

3.13

Remote Output On/Off Control

Remote output on/off control may be accomplished by contact closure, or
through an opto-isolated interface with external voltage sources, AC/DC or
TTL/CMOS.

3.13.1 Remote Output ON/OFF by Contact Closure

Application of a contact closure between Pins J1-5 and J1-6 will enable the
output. See Figure 3-19 for connection requirements.

1

25

14

6

ON/OFF 5

Figure 3-19. Remote Output On/Off Control by Contact Closure

3.13.2 Remote Output ON/OFF Control by External Source

Application of AC/DC voltage between Pins J1-1 and J1-2, or TTL/CMOS
voltage between Pins J1-14 and J1-2, will turn on the power supply; this
interface is opto-isolated from circuit common, Pins J1-6 and J1-24. See
Figure 3-20 and Figure 3-21 for connection requirements.

25

14

ISO ON/OFF 1

+

-

AC OR DC

SOURCE

ISO RTN 2

Figure 3-20

.

Remote Output On/Off Using Isolated AC or DC Source