XMTJ-265L Intelligent Digital Display Controller

XMTJ-265L Intelligent Digital Display Controller

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XMTJ-265L Intelligent Digital Display Controller

Introduction

The new generation series of intelligent digital display control instruments produced by Kunshan Gaoxin Automation Instrument Co., Ltd. are highly integrated and intelligent high-tech instrument products developed through years of production experience, the introduction of * technology, and the use of intelligent chips.The detection, control, alarm and other requirements in industrial process automation systems are widely used in industries such as power, petroleum, chemical, metallurgy, machinery manufacturing, and food manufacturing.

feature
1. Adopting higher integration of IS chips, advanced SNT surface mount technology, and * circuit shielding technology, the product has * anti-interference abilityStrength and reliability, capable of long-term stable operation in harsh electromagnetic interference environments
2. Adopting a universal input setting, each instrument can achieve various divisions, standard signals, and remote signal inputs through simple and quick menu selection
3. Adopting modular universal circuit design, functional transformation can be achieved through simple module combination, significantly enhancing universality and flexibility
4. The instrument adopts a fully functional configuration chip, and after assembly, various functions of the instrument's internal configuration can be achieved through buttons, handheld operators, or computer settings
5. The whole machine and movement adopt a card in structure, which is easy to maintain
6. Can be powered by AC 220V or DC 24V power supply
7. Optional RS485/RS232 isolated communication interfaces can be used in conjunction with various PLCs and DCS systems
8. The instrument can be selected in various conventional sizes, with a beautiful and elegant appearance
9. Some products have LED and LCD display modes to choose from, please explain before ordering

General Technical Parameters
1. Usage conditions: ambient temperature 0-50 ℃; Relative humidity ≤ 90%
2. Power supply voltage: AC85-265V frequency 50/60Hz; DC24 ± 10% V
3. Basic error: δ=± 0.5% FS+1dig
4. Input characteristics: thermocouple type, millivolt type: input impedance ≥ 1M Ω
Standard current type: Input impedance ≤ 250 Ω
Standard voltage type: Input impedance ≥ 800K Ω
Resistance type: The lead resistance requirement is 0-10 Ω, and the three wires are equal
Pulse input type: sine wave, triangular wave, square wave (f ≤ 8KHz, 300mV ＜ amplitude ＜ 12V)
Pulse current, pulse voltage, passive contacts
5. Output characteristics: The normally open contact capacity of the relay is AC or DC
Current signal output: 4-20mA load resistance ＜ 750 Ω
Voltage signal output: 1-5V load resistance>250K Ω
6. DC power output: voltage 24V, maximum current 50mA, directly connected to a two-wire transmitter
7. Internal cold end compensation temperature range: 0-50 ℃
8. If the wiring on the sample booklet does not match the instrument wiring diagram, the label attached to the instrument shall prevail