Westlock K20 - Order Guide

WESTLOCK CONTROLS
280N MIDLAND AVENUE, STE.258, SADDLE BROOK, NJ 07663 TEL: 201-794-7650 FAX: 201-794-0913
www.westlockcontrols.com
12/20/2017 TECH-533/ D.W.O. 22902 Page 7 of 20
2 Order Guide
K20
|
| S
| D
| N
| |
| | IS
| | |
| | | E
| | | S
| | | A
| | | |
| | | | H
| | | | L
| | | | V
| | | | |
| | | | | 0
| | | | | 1
| | | | | |
| | | | | | B
| | | | | | C
| | | | | | D
| | | | | | |
| | | | | | | 0
| | | | | | | B
| | | | | | | I
| | | | | | | T
| | | | | | |
R
| | | | | | | |
| | | | | | | | B
| | | | | | | | |
| | | | | | | | | N
| | | | | | | | | B
| | | | | | | | | F
| | | | | | | | | S
| | | | | | | | | |
V V V V V V V V V V
K20 N IS E H 0 C R B F
Magnum Proximity Switch Application Note:
For 24 VDC service below 1 watt, R (Rhodium Magnum switches) is recommended
For 24 VDC service above 1 watt, T (Tungsten Magnum switches) is recommended
* Consult Sales for multiple conduit offerings.
**
Mounting Pattern (M8 x 1.25 Outer Pattern) (M6 x 1 Inner Pattern)
*** Mounting Pattern (5/16 - 18 Outer Pattern) (M6 x 1 Inner Pattern - Metal Housing only)
Housing Material
Engineered Resin Enclosure (Clear Cover w/ Visible LCD)
316 Stainless Steel CF8M (Adder for 316SS Manifold also required)
(1) 3/4-14 NPT *** (Recommended with switch options)
(1) M25 x 1.5 ** (Recommended with switch options)
Anodized Aluminium
Stainless Steel (Required for 316SS Enclosure)
Aluminum Enclosure
Supply Pressure
STD flow Low Pressure (15 - 45 psi)
High Flow (40 - 120 psi, for larger actuators)
Manifold Material
STD flow High Pressure (40 - 120 psi)
= Model number: K20NISEH0CRBF
2 x SPDT Magnum Proximity switches with Tungsten Contacts
2 x Inductive Sensors P&F Model NJ2-V3-N
2 x SPDT Mechanical Switches with Gold Plated Contacts
( Not Suitable for Class I, Div 2 )
1/4" NPT w/ Stainless Steel Filter-Regulator
Assembly (Not available with High Flow option)
2 x SPDT Magnum Proximity switches with Rhodium contacts
1/4" NPT w/Aluminum Filter-Regulator
Assembly (3/8" NPT with High Flow option)
1/4" BSP (3/8" BSP with high flow option)
Conduit Entry *
Limit Switch Options
None
Position Transmitter Output
4-20mA Transmitter
Pneumatic Connections
1/4" NPT (3/8" NPT with high flow option)
(1) M20 x 1.5 **
ELECTRO-PNEUMATIC POSITIONER
Intrinsically Safe and Non-Incendive
K Series Positioner (Intrinsically Safe and Non-Incendive)
SEE DATASHEET FOR HAZARDOUS RATINGS OF BASE MODELS
Base Model
Electro-Pneumatic Positioner ( 4-20 mA Input )
Hazardous Area Certification
Shaft Output
Standard (Double-D with 1/4" Flats)
Direct mount to Keystone 79U or MRP Actuators
NAMUR