Installation, Operating & Maintenance Instructions
Series 615 DN 40 (I.D. 1½”), DeviceNet
VAT Vakuumventile AG, CH-9469 Haag, Switzerland
Tel +41 81 771 61 61 Fax +41 81 771 48 30 CH@vatvalve.com www.vatvalve.com
2.6.2 Sensor supply concepts
This valve has a built in sensor power supply (SPS). It supplies 15 VDC.
Concept:
External + 24 VDC supplied to POWER connector is converted into 15 VDC by the valve internal SPS and
supplied to SENSOR connector to supply 15 VDC sensors. Refer to chapter «Power and sensor connection ( 15
VDC sensors) with optional SPS module» for schematic and correct wiring.
Valve versions:
615 . . - . . A . - . . . . / 615 . . - . . C . - . . . . SPS module included
Note: The SPS module can be retrofitted. Refer to chapter «Retrofit / replacement procedure» for instruction.