INFICON SKY CDG160D 1 ... 1000 Torr / mbar - Manual (Page 12)

12 tina53e1-c (2011-11)
Supply
DANGER
The gauge may only be connected to power sup-
plies, instruments or control devices that conform
to the requirements of a grounded protective extra-
low voltage (SELV) and limited power source
(LPS), Class 2. The connection to the gauge has to
be fused
3) .
Supply voltage
at the gauge
Class 2 / LPS
+21 … +30 VDC or
±15 V (±5%)
Ripple ≤1 V
pp
Power consumption
while being heated
CDG160D
CDG200D
≤18 W
≤25 W
at operating
CDG160D
CDG200D
≤12 W
≤18 W
The gauge is protected against reverse polarity of the supply
voltage and overload.
Electrical connection
3Cx1-xxx-0xxx
3Cx1-xxx-2xxx
9-pin D-Sub, male
15-pin D-Sub, male
Sensor cable for
3Cx1-xxx-0xxx
3Cx1-xxx-2xxx
9-pin plus shielding
15-pin plus shielding
Cable length
Supply voltage 24 V
≤ 5 m (0.14 mm²/conductor)
≤ 8 m (0.25 mm²/conductor)
Supply voltage 30 V ≤ 9 m (0.14 mm²/conductor)
≤17 m (0.25 mm²/conductor)
3)
INFICON controllers fulfill this requirement.