Edwards AIM-SI1-NW25, Instruction Manual, Page: 7 / 26

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Technical data
D146-71-880 Issue E
2 Technical data
2.1 Mechanical data
2.2 Performance, operating and storage conditions
2.3 Electrical data
Dimensions See Figure 2
Mass 840 g
Volume of gauge tube 26 cm
2
Enclosure rating IP40
Ambient temperature
Operation 5 to 60°C
Storage 0 to 70°C
Ambient humidity (operation) 10 to 90% (non condensing)
Maximum operating altitude 2000 m
Maximum internal pressure 10 bar absolute (9 bar gauge)
Pressure measurement range 1 x 10
-8
to 1 x 10
-2
mbar (AIM-SI1/AIM-SLI1)
1 x 10
-9
to 1 x 10
-2
mbar (AIM-XI1/AIM-XLI1)
Pollution category EN61010 Category 2
Voltage +13.5 to +36 V d.c.
Max voltage ripple 1 V peak to peak
Max source resistance 50

Max power consumption 2 W
Electrical connector FCC68/RJ45 type, 8-way
Pressure output signal
Range 2

output

10 V d.c.
Error range output < 2 V d.c. or output > 10 V d.c.
Impedance 0.1 
Min load impedance 10 k

Max current source 1 mA
Gauge enable
Control sense Active low
Active level < 1.3 V
Control impedance 12 k

pull up to positive supply
Set-point output external load rating 40 V d.c., 100 mA max
Set-point trip level
Range 1.8 to 10.0 V
Minimum load impedance 200 k

Hysteresis 500 mV