Flowserve Logix 420 User Manual

41
Logix
®
420 Digital Positioner FCD LGENIM0106-07-AQ – 10/15
flowserve.com
16 HOW TO ORDER
16.1 Positioners
Table 17: 420 Positioner Configurations
Selection Description Code Example
Base Model Logix 420 4
4
Communications HART 6 (HART 7 Configurable) 2
2
Diagnostics Standard (Basic Functionality) 0
0
Certifications
-
Certifications
General Purpose 14
14
Intrinsically Safe, IP66, Explosion Proof Cl I Div 1 Gr. B,C,D, Ex d IIB+H2 40
Certifications
-
Housing
Housing: Aluminum; Paint: White; Static Seals: Buna-N; Dynamic Seals: Fluorosilicone (Standard) W
W
Housing: Aluminum; Paint: White; Static Seals: Buna-N; Dynamic Seals: Buna-N
(Sweet Natural Gas)*
N
Threaded
Connections
Mounting: 5/16" 18 UNC and M6; Pneumatics: ¼" NPTF; Conduit: ½" NPTF; Vent ¼" NPTF 1
Mounting: 5/16" 18 UNC and M6; Pneumatics: ¼" NPTF; Conduit: M20 x 1.5; Vent ¼" NPTF 2
1
Feedback Shaft
“D” - 316 Stainless Steel Shaft (Valtek Standard)** D
NAMUR VDI/VDE 3845 Stainless Steel Shaft** R
D
Certifications
Gauges
No Gages 0
1
Nickel Plated with Brass Internals, psi (bar/kPa) 1
Nickel Plated with Brass Internals. psi (kg/cm
2
) 2
SS with SS Internals. psi (bar/kPa) 3
SS with SS Internals. psi (kg/cm
2
) 4
UCC Press Test Plug, 1/8" NPT A
Valve, Tank, Schrader 645A B
Display
No LCD; Solid Cover 0
1
LCD; Window Cover 1
No LCD; Widow Cover 2
* Not for use below -30°C.
** When viewing the front of the positioner, the feedback shaft spring bias is as follows:
D - counterclockwise
R - clockwise
16.2 Spare Parts Kits
Table 18: Spare Parts Kits
Description Part-no.
Main Board with LCD 307428.999.000
Main Board without LCD 307429.999.000
16.3 Mounting Kits
Table 19: Mounting Kits
Description Part-no.
FlowTop Mounting Kit 314871.999.000
Shaft Converter - D to NAMUR 314586.999.000

Flowserve Logix 420 Specifications

General

Brand	Flowserve
Model	Logix 420
Category	Valve Positioners
Language	English