Electrical
Connection
Ex i version
Ex d version
Multiple outputs 4...20 mA and Open Collector with intrinsically safe power supply
hazardous area
safe area
Intrinsically safe power supply
Stahl 9303/15-22-11
Switching repeater
Stahl 9250/05-10
Electronic
counter
Operation with HART handheld unit possible.
Minimum 250 Ω load resistance needed for HART communication.
ti031y49
4...20 mA
Connection 4...20 mA or PFM current pulse
hazardous area
safe area
Note: 4...20 mA or PFM current pulse software selectable.
Open Collector not available with Ex d.
ti031y53
12...36 V DC
18.5...36 V DC
I
max
= 20 mA
4...20 mA
unscaled Vortex frequency 1...2850 Hz,
pulse width 0.18 ms
15
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