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KDI Series Display Controller with Multi-Machine Communication RS-485 Interface and Digital Auto-Tuning

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KDI Series Display Controller with Multi-Machine Communication RS-485 Interface and Digital Auto-Tuning

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Brand Name :	KACISE
Model Number :	KDI Series
Certification :	CE
Payment Terms :	L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability :	1000 Piece/Pieces per Week negotiable
Delivery Time :	5-8 work days

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Product Details
Company Profile

KDI Series Display Controller with Multi-Machine Communication RS-485 Interface and Digital Auto-Tuning

KDI Series Display Controller Supporting Multi - machine Communication

Introduction

KACISE's KDI Series Display Controller supports multi - machine communication. It offers a variety of standard serial two - way communication functions, such as RS - 232C, RS - 485, and RS - 422. The communication baud rate can be freely set from 300 to 9600bps. It can communicate with devices like computers, programmable controllers, and PLCs, forming intelligent management systems. KACISE's focus on quality ensures stable and efficient communication in different scenarios.

Features

New concept of computer digital auto-tuning
Clear and clear measurement display
Support multi-machine network communication, communication protocol can be freely set
Unique full open user-defined interface
Set parameter power-off permanent retention and parameter password lock
Fully digital cold junction compensation
Multi-size external structure size
AC and DC switching power supply mode

Parameters

Matching with standard indexing temperature sensor:

Input Signal	Indexing No.	Resolution	Sensor	Range
	B	1	Platinum₃₀-platinum₆ rhodium	400～1800℃
	S	1	Platinum₁₀-platinum	0～1600℃
	K	1	Nickel chromium-nickel silicon	0～1300℃
	E	1	Nickel chromium-constantan	0～1000℃
	J	1	Iron-constantan	0～1200℃
	T	0.1	Copper-constantan	-199.9～3200℃
	Wre	1	Tungsten₃-tungsten₂₅	0～2300℃
	Pt100	1	Platinum thermal resistance R₀ = 100Ω	-199～650℃
	Pt100	0.1	Platinum thermal resistance R₀= 100Ω	-199.9～320.0℃
	Cu50	0.1	Copper thermal resistance R₀= 50Ω	-50.0～150.0℃

With standard signal transmitter:

Input Signal

Standard Signal Range

Input Resistance

Matching Transmitter

Measuring Range

various mV signal

0～10mA

4～20mA

0～5V

1～5V

30～350Ω

≥10MΩ

≤250Ω

≥250KΩ

hall transmitter

compatible with DDZ-II type instrument

compatible with DDZ-III type instrument

compatible with DDZ-II type instrument

compatible with DDZ-III type instrument

compatible with remote pressure resistors

set according to user needs.

range:

-1999～9999

Main Technical parameters

Input Signal	Analog	Resistance: standard thermal resistance (remote pressure resistance such as Pt100, Cu50) Galvanic couples: standard thermocouples ( B, S, K, E, J, T, WRe, etc.) Current: 0~10mA, 4~20mA, 0~20mA, etc. (Input impedance ≤250Ω) Voltage: 0~5V, 1~5V, etc.(Input impedance ≥250Ω)
Measuring Range	-1999~9999
Accuracy	0.2% FS ±1 or 0.5% FS ±1
Resolution	1, 0.1, 0.01 or 0.001
Temperature Compensation	0~50
Display Method	-19999~9999 measured value display -19999~9999 set value display 0~100% measured value light column display LED operating status display
Light Column Accuracy	The light column display accuracy is 1%
Control Method	Position ON / OFF with backlash
Output Signal	Analog output	DC 0-5V (load capacity ≤250Ω) DC 1~5V (load capacity ≤250Ω) DC 0~10mA (load capacity ≤750Ω) DC 4~20mA (load capacity ≤500Ω)
	Switch output	Relay control output - Relay ON/OFF with backlash Contact capacity: AC220V/3A; DC24V/6A (resistive load) Controllable silicon output-SCR (controllable zero-crossing pulse), can trigger controllable silicon: 400V/100A Solid state relay output - SSR (solid state relay control signal) output, 6 ~ 24 / 30mA (voltage cannot be adjusted)
	Communication output	Interface mode - Standard serial two-way communication interface: RS-485, RS-232C, RS-422, etc.
	Feed output	DC24V, load capacity ≤30mA
control method	Optional 1~4 limit control, LED indication. The control mode is the relay ON/OFF with backlash (user can set it freely)
control accuracy	±1
Alarm mode	You can select 1~4 limit alarm, LED indication. The control mode is the relay ON/OFF with backlash (user can set it freely)
Alarm accuracy	±1
Temperature compensation	0～5 0°C digital temperature automatic compensation
Parameter setting	• Panel touch type press key digital setting • Parameter setting value is permanently hold when power off • Parameter setting value Password Lock
Protection method	• Input loop disconnection alarm (when thermocouple or resistance input), relay output, LED indication • Input over/under range alarm • Power under voltage automatic reset •Work abnormally automatic reset (watch dog)
Online communication	The communication protocol is a two-wire system, a three-wire system or a four-wire system (e.g. RS485, RS232C, RS422, etc. ) can also be specially requested by the user. The baud rate of 300 to 9 6 0 0 b p s can be set freely by the internal parameters of the instrument. The interface and the main unit are separated by photo-electricity, and the communication distance can reach 1.2 km. The system adopts the master-slave communication mode. The whole control loop only needs one two (three, four) core cable, which can realize communication with the host computer. The upper computer can call the device number set by the user, and call the scene of each instrument at any time. Data, and can be used to set internal parameters of the instrument. Equipped with data collector and industrial control software, it can realize online communication between multiple instruments and one or more microcomputers.
Use environment	• Ambient temperature 0～5 0°C • Relative humidity ≤ 85 R H • Avoid strong corrosive gases
Power Supply	Normal type : • A C 220 V + 10 - 1 5 % (50 Hz ± 2Hz linear power source ) Special type: • A C 90 ~ 260 V- - switch power • D C 24 V ±2 V- - switch-off power supply
Power consumption	• ≤5 W (A C 220 V linear power supply) • ≤4 W (A C 90 V~265 V switch power supply) • ≤4 W (D C 4 V power supply)
Weight	420g (AC220V linear power supply)

Product Tags:

KDI Series Display Controller

KDI Series Display Controller with Multi-Machine Communication RS-485 Interface and Digital Auto-Tuning

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