SITRANS P DS III/P410 (7MF4.33.. 7MF4.34.. 7MF4.35..)
A5E03434626-04, 05/2015
51
Construction for level
Electrical connection
Screw terminals
Cable inlet using the following screwed joints:
•
Pg 13.5
•
M20 x 1.5
•
½-14 NPT or Han 7D/Han 8D connector
1)
•
M12 connector
1)
Han 8D is identical to Han 8U.
7.7
Display, keyboard and auxiliary power
Display and user interface
Keys
3 for on-site programming directly at the device
Display
•
With or without integrated display (optional)
•
Cover with inspection window (optional)
Auxiliary power U
H
HART
PROFIBUS PA or Foundation Fieldbus
Terminal voltage on pressure
transmitter
•
DC 10.5 V … 45 V
•
In the case of intrinsically safe
operation 10.5 V … 30 V DC
–
Ripple
U
SS
≤ 0.2
V (47 … 125 Hz)
–
Noise
U
eff
≤
1.2 mV (0.5 … 10 kHz)
–
Auxiliary power
–
Bus-powered
Separate supply voltage
–
Not necessary
Bus voltage
•
Not
–
9 … 32 V
•
For intrinsically safe operation
–
9 … 24 V
Current consumption
•
Max. basic current
–
12.5 mA
•
Starting current ≤ basic current
–
Yes
•
Max. current in event of fault
–
15.5 mA
Error shut-down electronics (FDE)
present
–
Yes
