VAT 65048 Series User Manual

Installation, Operating & Maintenance Instructions
Series 650, DN 100 – 250 (I.D. 4" - 10")
VAT Vakuumventile AG, CH-9469 Haag, Switzerland
Tel ++41 81 771 61 61 Fax ++41 81 771 48 30 Email reception@vat.ch www.vatvalve.com
258550EE
2007-05-11
3/51
1 Use of product
This product is a throttling pendulum valve with isolation functionality. It is intended to use for downstream pressure
control applications.
Use product for clean and dry indoor vacuum applications under the conditions indicated in chapter «Technical data» only!
Other applications are only allowed with the written permission of VAT.
1.1 Technical data
Control and actuating unit
Power input
1)
(α)
+ 24 VDC (±10%) [connector: POWER]
[650 . . - . . A . - . . . . / 650 . . - . . G . - . . . . ]
[650 . . - . . C . - . . . . / 650 . . - . . H . - . . . . ]
50 W max. (operation of valve with max. load) without PFO
4)
60 W max. (operation of valve with max. load) with PFO
4)
Sensor power supply
2)
(β)
[650 . . - . . A . - . . . . / 650 . . - . . C . - . . . . ]
Input
Output
+ 24 VDC (±10%) / 36 W max.
± 15 VDC (±5%) / 1.0 A max.
[connector: POWER]
[connector: SENSOR]
Sensor power supply
2)
(β)
[650 . . - . . G . - . . . . / 650 . . - . . H . - . . . . ]
Input
Output
+ 24 VDC resp. ± 15 VDC
same as input but:
2.0 A max. at ± 15 VDC
1.5 A max. at + 24 VDC
[connector: POWER]
[connector: SENSOR]
Calculation of complete power consumption:
P
tot
= α + β
whereas β depends on sensor supply concept and sensor power consumption.

VAT 65048 Series Specifications

General

Brand	VAT
Model	65048 Series
Category	Control Unit
Language	English