Description / توضیحات
Description
The TopWorx™ DXS is a 316 stainless steel valve controller that combines bus networking, pilot valve, and position sensors into a single globally certified, explosion proof enclosure that attaches to any automated valve package.
Features
Zone 0 Intrinsically Safe
Zone 1 Flameproof/Explosion Proof
Stainless Steel Enclosure 0 Intrinsically Safe
Stainless Steel Enclosure
GO™ Switch Leverless Limit Switches
FOUNDATION Fieldbus
AS-Interface
DeviceNet
Ordering Information
Model DXS 316 Stainless steel (Only available with “R” or “M” shaft options)
Bus/Sensor ES Partial Stroke Test
ESD/PST
Module w/GO Switch (Area class cannot be 0)
Area Classification 1 Explosion proof / Flame proof (DXP/S only) - North America Class I Div 1 Groups C, D; Class I Div 2, Groups A, B, C, D. (Groups A & B must be hermetically sealed) Type 4, 4X, - ATEX/IECEx Zone 1 II2G, II2GD, T6/T4/T3 Ex d IIB+H2 Ex tb IIIC IP66/67 (O-Rings must be S for DUST certification)
Visual Display G Standard 90°
Green OPEN, Red CLOSED
Shaft N NAMUR
304 stainless steel
Conduit Entries 4 (Metal Conduit Entries)
(2) 3/4" NPT
(2) 1/2" NPT
O-Rings B Buna-N
No Adder
Pilot 1 (1) 24 Vdc pilot, fail open/closed
0.5 W (non- I.S.)
Spool Valve 6 316 Stainless steel
Valve Cv 3 3.7 Cv (1/2" NPT Ports) (For manual override consult factory)
(Spool Valve A)
(Spool Valve 6)
Manual Override T Partial stroke test button with lockable cover (Sensor ES only) (Not avail w/ Area Class C) (DXP/S - Conduit Entries 4 or 3 only. DXR - consult factory)
