Azbil KUX113 User manual

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Table of Contents
Chapter 1 : General
Chapter 1 : External view............................................................................................................... 1-1
Figure 1-1 Accessories .................................................................................................................. 1-1
1-1 : Description............................................................................................................................. 1-2
1-2 : Structure and Features .......................................................................................................... 1-2
Chapter 2 : Specifications
2-1 : Performance Specifications ................................................................................................... 2-1
2-2 : Model Number Table ............................................................................................................. 2-2
2-3 : Dimension Drawings.............................................................................................................. 2-3
Chapter 3 : Operating Principle
Chapter 4 : Installation
4-1 : Installation Method................................................................................................................. 4-1
4-2 : Environmental Conditions...................................................................................................... 4-2
4-3 : Customer Connections .......................................................................................................... 4-2
Electrical Connections ....................................................................................................... 4-2
Air Connections .................................................................................................................4-2
Chapter 5 : Operation Procedure
Chapter 6 : Calibration
Chapter 7 : Maintenance
7-1 : Cleaning the Pilot Relay Port and Seat ................................................................................. 7-1
7-2 : Cleaning the Restriction for Nozzle Back-pressure ............................................................... 7-2
7-3 : Notes on Installing the Pilot Relay ......................................................................................... 7-2
7-4 : Cleaning the Nozzle............................................................................................................... 7-2
Chapter 8 : Bypass Manifold
8-1 : A/M Switching ........................................................................................................................ 8-2
8-2 : Switchover Procedures and Functions .................................................................................. 8-2
Switchover from Auto (A) to Manual (M)............................................................................ 8-2
Service Position................................................................................................................. 8-2
Switchover from Manual (M) to Auto (A)............................................................................ 8-2
Chapter 9 : Handling Procedure for A/M Switch (Pipingless type)
9-1 : Setting the A/M Switch........................................................................................................... 9-1
9-2 : Verifying the A/M Switch........................................................................................................ 9-1

List of Figure
Figure 1-1 External view ............................................................................................................... 1-1
Figure 1-2 Accessories .................................................................................................................. 1-1
Figure 2-1 Dimension drawings ....................................................................................................2-3
Figure 3-1 Block diagram of I/P converter.................................................................................... 3-1
Figure 4-1 Examples of installation positions ............................................................................... 4-1
Figure 4-2 Location of exhaust port ..............................................................................................4-1
Figure 4-3 Locations of air connectors.......................................................................................... 4-2
Figure 6-1 Layout of components..................................................................................................6-1
Figure 6-2 Calibration setup .......................................................................................................... 6-1
Figure 6-3 Location of ZERO control hole ................................................................................... 6-2
Figure 7-1 Removing the pilot relay..............................................................................................7-1
Figure 7-2 Port and seat of pilot relay ........................................................................................... 7-1
Figure 7-3 Location of the restriction............................................................................................ 7-2
Figure 8-1 Bypass setup................................................................................................................. 8-1
Figure 8-2 Bypass mechanism....................................................................................................... 8-1
Figure 9-1 ...................................................................................................................................... 9-1

KUX113 - Field-Type I/P Converter 1-1
Azbil Corporation
Chapter 1 : General
External view
Figure 1-1 External view
Accessories
Figure 1-2 Accessories
Pilot relay (rear panel)
Casing
Terminal box
Hole for U-bolt
Bracket
U-bolt
Nut
Bolts
Mounting holes for
meter body
L-wrench
Mounting bracket (1),
U-shape bolt (1),
bolts (4), nuts (2)

General Azbil Corporation
1-2 KUX113 - Field-Type I/P Converter
1-1 : Description
The model KUX113 Field-type I/P Converter is a field installation type of instrument
(to be installed on a 2-inch pipe stanchion). It converts an electric current signal of 4 -
20mA DC into a pneumatic pressure signal of 0.2 - 1.0 kgf/cm2(or other unit of mea-
sure).
1-2 : Structure and Features
The KUX113 I/P Converter is comprised of a casing (in which the converter mecha-
nism is directly installed), a pilot relay and a cover. The KUX113 can be installed on a
2-inch pipe stanchion employing a standard type of mounting bracket (which is identi-
cal to those used for other DSTJ3000 filed-type instruments).
The protective feature of a water splashproof casing, a flameproof enclosure, or of an
intrinsic safety barrier.
The water splashproof casing complies with of JIS F8001 Class 3 requirements.
For the flameproof type, frameproof structure consists of the terminal box and magnet
unit. These structures allow you to open the cover of the casing to maintain even while
the instrument is operating in a hazardous area.
The intrinsic safety barrier type of instrument employs two spark killer diodes con-
nected in parallel to the coil in the magnet section, in conjunction with a barrier.
If a bypass manifold is provided, the Converter can use manually produced signals as
its outputs.

KUX113 - Field-Type I/P Converter 2-1
Azbil Corporation
Chapter 2 : Specifications
2-1 : Performance Specifications
Table 2-1 Performance specifications
Item Specifications
Input signal 4 to 20mA DC (Maximum allowable current approx.
30mA.)
Input resistance 250 ohms maximum
Output signal 20 to 100 kPa, 3 to 15 psi, 0.2 to 1.0 bar, 0.2 to 1.0 kgf/cm2
(Maximum allowable pressure 200kPa)
Air supply pressure 140 kPa {1.4 kgf/cm2} ±10%
Air consumption 4 "/min(N) (With output 50% balanced)
Maximum air supply capacity 110 "/min(N)
Maximum air exhaust capacity 110 "/min(N)
Minimum load capacity I.D. 4 mm copper tube × 3 m + 20 cc
AIr piping connections Rc1/4, 1/4NPT internal thread
Electrical conduit connection G1/2 internal thread
Material of major components Aluminum alloy
Operating temperature range Waterproof, dust proof type: -30 to +80°C
Flame-proof type explosionproof type: -10 to +70°C
Intrinsic-safety explosionproof type: -10 to +60°C
Operating humidity range 10 to 90% RH
Accuracy ± 0.5% F.S.
Linearity
(with reference to zero)
± 0.2% F.S.
Hysteresis error <0.5% F.S.
Reproducibility <0.4% F.S.
Dead band <0.05% F.S.
Temperature effect Zero shift: ±3% F.S. /30°C (Maximum)
Span shift: ±2% F.S. /30°C (Maximum)
Mounting 2-inch pipe (Horizontal of vertical)
Net weight Approx. 3 kg
Finish and color Finish: Acrylic baked finish
Color: Case; Dark beige, Cover; Black PPS resin, Termi-
nal box cover; Light beige
Construction Waterproof, dust proof type: JIS C 0920 Watertight, JIS F
8001 Class 3 Splashproof
Flame-proof type explosionproof type: JIS C 0903, d2G4
(Operating temperature -10 to +70°C)
Intrinsic-safety explosionproof type: JIS C 0903, i3aG5
(Operating temperature: -10 to +60°C, signal power sup-
ply: 23 to 27.5V DC)

Basic
Model No.
Selections
Options Description
Power
Supply
Case
type Input Output Connections Environments
KUX113 Field-type I/P converter
-X Not necessary
W Waterproof
E TIIS Flameproof
F FM Explosionproof *3
M FM Intrinsically safe
1 4 to 20 mA DC
1 20 to 98 kPa {0.2 to 1.0 kgf/cm2}
3 0.2 to 1.0 bar
4 20 to 100 kPa
A Rc1/4
B 1/4NPT
X Standard
A Corrosion-resistant paint
B Heavy-corrosion-resistant paint
D Silver nish
-X No options
-P With Flameproof packing cable adapter *1
-G With output air pressure gauge
-6 With by-pass set (on special order)
-7 With air-set
-J With elbow for ame-proof type*2
-N Electrical conduct connection 1/2 NPT *2 *3
*1. Available for TIIS Flameproof only
*2. Code “J” and code “N” can not be selected simultaneously.
*3. Option code “N” must be selected, when FM explosion-proof is
selected.
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Azbil Corporation Specifications
KUX113 - Field-Type I/P Converter 2-3
2-3 : Dimension Drawings
Figure 2-1 Dimension drawings

Specifications Azbil Corporation
2-4 KUX113 - Field-Type I/P Converter