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JY511 Digital Terminal Controller

JY511DC24 digital terminal controller is a multifunctional digital control instrument integrating programmable display, buttons, control and weighing function. It is available for secondary development by users. With independently configure
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  • Application
  • Features
  • Dimensions
  • Parameters
JY511DC24 digital terminal controller is a multifunctional digital control instrument integrating programmable display, buttons, control and weighing function. It is available for secondary development by users. With independently configured display, buttons, functions and control programs, it can be used as a control part in various kinds of automation equipment.

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● Contain programmable display function, buttons, control and weighing function, connected with GK400 A/D conversion module through RS485 interface to make up an automatic weighing instrument.
● 16 digital input ends and 16 digital output ends, support programming based on 256 I/O points.
● Text editing software for secondary development by users, design of the wanted display contents, button functions and automatic control programs by users according to control needs.
● PLC function compatible with all components of Mitsubishi FX2N including basic instructions, step instructions and common integer operation instructions, except for special relays.
● With eight weighing units, A/D conversion data directly mapped to designated components of PLC, avoid trouble of using communication instructions.
● Can call and execute weighing function directly through PLC instructions and map components.
● I/O expansion interface for connection with expansion I/O units, RS485 communication interface for communication with other PLC.
● Interior switching power supply, overvoltage protection circuit and PLC power loss recovery function to adapt to large voltage fluctuation.
Basic parameters  
Display device 192×64 lattice LCD
Display text 16×16 or 32×32 Chinese characters, letters, numbers, lights, hollow lights, etc.
Number of buttons 24 (including 16 programmable ones)
External dimensions 235mm × 157mm × 70mm (opening size: 206mm × 150mm)
Weight About 1.6 kg
Performance indexes of the PLC  
Points Input relay (X) 256
Output relay (Y) 256
Auxiliary relay (M) 3072 256 (universal/2984; map/88)
Status relay (S) 1000 (universal/900; map/100)
Timer (T) 256 (100ms universal/200; 10ms universal/45; 1ms keeping/5; 100ms keeping/6)
Counter (C) 256 (universal/120; keeping/128; map/8)
Data register (D) 8000 (universal/200; map/16; keeping/7984)
Basic instructs Basic 27 (100% compatible with FX2N; hereinafter the same)
Stepping 2(100%)
2 (100%)
Application instructions Program flow 5(50%)
5 (5%)
Transmission and comparison 25 (86%, for integers only)
Arithmetic operation 18 (58%, for integers only)
Other control 6 (clock)
Digital output structure/capacity The product has 16 relay outputs (contact capacity: AC 220V/1A or DC30V/1A).
Digital input voltage/current The product has 16 isolated inputs (DC24V/4--6mA).
Performance indexes of the weighing apparatus Note: These performance indexes apply when a GK400 A/D conversion module is installed.
Static accuracy grade Meet third-class weighing instrument requirement
Maximum signal input range ±3.6 mV/V (equivalent to ±18mV)
Maximum sensitivity 1.5μV/d (the lowest filtering strength) or 0.75μV/d (the highest filtering strength)
Noise at the input end ≤0.5μVp-p (the lowest filtering strength), or ≤0.25μVp-p (the highest filtering strength)
Zero drift ≤0.05μV/°C (@ 0.02mV/V)
Range temperature coefficient ≤10 ppm/°C
Input impedance of the sensor interface ≥20MΩ
Nonlinear error ≤ 0.002%FS
A/D conversion speed 6.25/12.5/25/50/100 SPS
Type of the weighing sensor Resistance strain weighing sensor
Excitation voltage of the sensor DC 5V, 100mA/channel (up to 4 parallel 350Ω sensors)
Operating conditions  
Power supply DC24V (20—28V)
Power ≤10W
Operating temperature -10°C~40°C
Humidity ≤ 90% RH (no condensate)