VAT 642 GP Series Installation, Operating, & Maintenance Instructions page 26

4.5.4 Power (+24 VDC) and sensor connection (±15 VDC sensors) with SPS module
[642 . . - . . A . - . . . . / 642 . . - . . C . - . . . . versions only]
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INSTALLATION
•
VAT fuse recommendation: (a) 5AF, / (b) Safety switch 3A min.
•
Use shielded sensor cable(s). Keep cable as short as possible, but locate it away
from noise sources.
•
Connect Power supply (+24 / GND) at power 5 pol. male connector and Sensors
(0V / + / - / ±15 VDC) at DB–15 female sensor connector exactly as shown in the
drawing above!
Edition 2017-11-24
Pins 2 and 3 must be
bridged for operation.
An optional switch
would allow for motor
interlock to prevent
valve from moving.
+/-
SC 1090 A
Series 642
605593EC