Display, Keyboard And Auxiliary Power - Siemens SITRANS P DS III Manual

Construction for level
Electronics housing
Pressure cap screws
Measuring cell filling
● Mounting flange fill fluid
Process connection
● Plus side
● Minus side
Electrical connection
Han 8D is identical to Han 8U.
1)
7.4

Display, keyboard and auxiliary power

Display and user interface
Keys
Display
Auxiliary power U
H
Terminal voltage at transmitter
Ripple
Noise
Auxiliary power
Separate supply voltage
Bus voltage
● Not
● For intrinsically safe operation
Current consumption
● Max. basic current
● Starting current ≤ basic current
● Max. current in event of fault
Error shut-down electronics (FDE)
present
SITRANS P DS III (7MF4.33.. 7MF4.34.. 7MF4.35..)
A5E03434626-03, 06/2013
● Copper-free die cast aluminum GD-AlSi 12 or precision cast stainless steel,
mat. no. 1.4408
● Standard: Polyester-based paint
Option: 2 coats: Coat 1: epoxy-based; coat 2: polyurethane
● Stainless steel nameplate
Stainless steel
Silicone oil
Silicon oil or a different design
Flange as per EN and ASME
Female thread / -18 NPT and flat connection with fastening screw thread M10 as
1
4
per DIN 19213 (M12 for PN 420 (MWP 6092 psi)) or
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
● M12 connector
3 for on-site programming directly at the device
● With or without integrated display (optional)
● Cover with inspection window (optional)
HART
● DC 10.5 V ... 45 V
● In the case of intrinsically safe
operation 10.5 V ... 30 V DC
U ≤ 0.2 V (47 ... 125 Hz)
SS
U ≤ 1.2 mV (0.5 ... 10 kHz)
eff
–
–
–
–
–
–
–
–
/ -20 UNF as per EN 61518
7
16
1)
PROFIBUS PA or Foundation Fieldbus
–
–
–
Bus-powered
Not necessary
9 ... 32 V
9 ... 24 V
12.5 mA
Yes
15.5 mA
Yes
45