Siemens SITRANS P DS III - Display, Keyboard and Auxiliary Power

Technical data
13.7 Display, keyboard and auxiliary power
SITRANS P DS III with PROFIBUS PA
Operating Instructions, 06/2013, A5E00053276-07
215
Construction for level
• Pressure caps and locking
screws
Stainless steel, mat. no. 1.4408
• O-ring
FPM (Viton)
• Non-wetted parts materials
Electronics housing
• Non-copper aluminum die casting GD-AlSi 12 or stainless steel precision
casting, mat. no. 1.4408
• Standard: Polyester-based paint
Option: 2 coats: Coat 1: epoxy-based; coat 2: polyurethane
• Stainless steel nameplate
Pressure cap screws
Stainless steel
Measuring cell filling
Silicone oil
• Mounting flange fill fluid
Silicon oil or a different design
Process connection
• Plus side
Flange as per EN and ASME
• Minus side
1
/
4
-18 NPT female thread and flat connection with M10 fastening screw thread in
accordance with DIN 19213 (M12 for PN 420 (MAWP 6092 psi)) or
7
/
16
-20 UNF in
accordance with EN 61518
Electrical connection Screw terminals
Cable inlet using the following cable glands:
• Pg 13.5
• M20 x 1.5
• ½-14 NPT or Han 7D/Han 8D connector
1)
• M12 connector
Torque for cable gland nut made of
Plastic
Metal
Stainless steel
2.5 Nm (1.8 ft lb)
4.2 Nm (3.1 ft lb)
4.2 Nm (3.1 ft lb)
Degree of protection for Han and
M12 connectors
IP65
1)
Han 8D is identical to Han 8U.
13.7
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)