Products > Intelligent positioner > XCN5000 intelligent electric valve locator

XCN5000 intelligent electric valve locator

1, This locator internal full digital control, high reliability, good stability, small
volume, light weight, etc.
2, Convenient debugging, without any tools, just press the locator interface
on a few button, can complete the debugging.
3, Functions are simple to set up and adjustment of is/when reaction way,
the valve open/close type, output characteristic, straight trip or angle of
stroke as well as direct settings.
The price is negotiable

First, Product Overview
XCN5000 intelligent electric valve positioner, the use of fully digital operation and operation, suitable for straight travel or angle of pneumatic actuators. Single action and double action way with use. The locator is a two wire system instrumentation, provide PID regulating function, but as a regulator and positioner of the high intelligent control device. Locator 4 ~ 20 mA by the input signals to control, PID control by + 24 VDC power supply output series circuit with the transmitter. At the same time, it will in addition to the complete controller output current signal is converted into the main functions of the drive regulator, has in accordance with the valve stem friction at work, offset by the change of the medium pressure caused by the unbalanced force, so that the valve opening corresponding to the regulator output control signals to achieve the correct positioning. Supports HART communication protocol.

Second, Technical Data

Feedback signal (option)
ModelXCN5000
Role formSingle-actingDouble-acting
Input signal4-20mADC
Minimum current signal3.0mA(Standard),3.8mA(HART)
Air input pressure1.4-7Kgf/cm2(0.14-0.7MPa)
Trip10-150mm0-60°   0-90°
ImpedanceOrdinary 325Ω/20Madc,HART340/20mADC
Power interfaceG1/2, NPT1/2(Options)
Air supply interfaceNPT1/4(Options)
Protection gradeIP65
Explosion-proof gradeEx iaⅡCT6 Gb
Storage temperature-40-80℃
Working temperature-30-70℃
Environmental humidity5-95RH(40℃ Time)
Linear±1%F.S
Hysteresis error±0.5%F.S
Repeat accuracy±0.3%F.S
Output characteristic Linear, percentage, quick opening
Earthquake resistant leve6G
Communications (option)HART Communication
4-20mA(DC24V)
MaterialAluminum alloy
Weight1.5Kg
PaintEpoxy polyester efi

* The above parameters with atmospheric temperature 20 ℃ pabs 760 mmHg, relative humidity 65% RH for benchmark.

 

Third, Installation Instructions

1, The main shaft to locator links with pneumatic actuators. Output pipe connections are not allowed to have leakage phenomenon.
2, Press the "+" and "-" key combination to drive the valve in the opening half, watch the display value whether in 50% if not, turn the gear set, make it within this range; Press the "+" with "-" key combination, drive valve observation screen valve position values are within the scope of the following change;  A, Straight trip (20%-80%).  B, The Angle of stroke (5%-95%).
3, At the same time hold the function keys and "+" key is more than more than 5 seconds, start automatic initialization.
4, After the success of the initialization according to FINSH, press function model is greater than 5 seconds to exit.
5, Hold the function key is greater than 5 seconds to enter the menu click "+" 3key changes value, and then click"-"key recovery value. Press mode  key is greater than 5 seconds to save and can.
 
Fourth, Model Specification

XCN5000  0     0     0     0     0     0    0 

ModelFunctional
form
Output
schedule
Mode of actionProtection
type
Electrical
interface
Gas circuit
interface
Installation
type
XCN5000 0  Standard
features
 L  Straight
travel
 S  Single-acting N  Ordinary
type
 1  G1/2
(options)
 1  Rc1/4
(options)
 0  Standard
installation
accessories
(straight)
 1  Valve
position
feedback
function
 R  Angular
travel
 D  Double-
acting
 A  Intrinsic
safety type
 2  NPT1/2
(options)
 2  NPT1/4
(options)
 0  The
installation
accessories
(shape see
photo)
 2  HART   B  Flame
proof type
   0  Quarter
turn
installation
the attachment
(the buyer
custom size for)
 3  Valve
position
feedback
+HART