INFICON PSG55x ATM to Medium Vacuum Gauge - Manual (Page 11)

tina60e1-a (2011-04) 11
Output impedance 2 × 4.7 Ω, short circuit-proof
Load impedance ≥10 k Ω
Response time <10 ms
Gauge identification
FCC 68 (+0.61 … +10 V)
27 k
Ω
HV adjustment at <10 -5 mbar
Solid state relays switching functions SP1,
SP2, ATM
Setting range (N
2
) 5.0×10
-5
… 1000 mbar
Hysteresis
1)
10% of threshold
Switching characteristics 1) Low Trip Point
Contact rating <30 VAC/DC, ≤0.3 A
resistive
closed LED lit solid
open LED off
Switching time <30 ms
Mechanical relays switching functions SP1,
SP2, ATM
Setting range (N
2
) 5.0×10
-5
… 1000 mbar
Hysteresis
1)
10% of threshold
Switching characteristics
1)
Low Trip Point
Type 1 floating contact (n.o.) per
switching function
Contact rating <30 VAC/DC, ≤1 A
resistive
closed LED lit solid
open LED off
Switching time <30 ms
Diagnostic port Jack connector 2.5 mm,
3-pin
1 ) The hysteresis and the switching characteristics can be
programmed via the serial interface or the diagnostic port.