Bộ điều khiển LCF128
Panel mount
Size 96x96 panel cut
Open Channel Flow Meter
Weather-proof front
Poly-carbonate window with IR buttons allow weather-proof
Large LCD Display
Large graphical LCD display 128 x 64 pixel to display many parameters at the same time.
IR Touch buttons
Robust working in all light conditions, in hash environment.
Much longer working life v.s membrane buttons .
Input
Support upto 04 channel input: 4-20mA, 0..5VDC
Output
Multi outputs: Pulse, 4-20mA, Relays, Serial (RS232/RS485)
Ready for Internet connectivity
|
Applications
|
Process Indicator / Controller for Pressure, Temperature, Flow, Level... Open channel Flow Meter |
|
Display / Interface |
Large Graphical LCD Display 128 x 64 pixels Display many parameters at the same time 3 x IR Touch buttons |
|
Functions |
Scale to engineering units Alarm setting with hysterisis Independent Analog output scale for re-tranmission Pulse Output Scaling for open channel flow meter version Totalizer function for open channel flow meter version Internet connection by MeteronSky Technology (option) |
|
Units |
Pressure: Kpa, Bar, Psi, Kg/cm2, mmWater, mHg... Temperatrure: deg C, deg F Volume: mL, Liter, m3, Gallon, oz... Mass: g, Kg, ton, pound... Length: mm, cm, dm, m, inch, foot... Customized: max 6 characters Time: second, minute, hour, day |
|
Amb. Temperature/RH |
-20 to + 60 degC / 95% RH non-condensati |
|
Inputs |
1, 2, 4 channels Type: 4-20mA, 0..5VDC |
|
Analog Input accuracy |
+/- 0.05% of Span |
|
Outputs |
01 x Isolated Pulse (for flow meter version) 01 x Isolated Analog 4-20mA 02 x Dry-contact relays 24VDC, 1A, SPDT Option: RS485 (Modbus Protocol) |
|
Analog Output accuracy |
+/- 0.1% of Span |
|
Housing / Rating |
Powder coated Cast aluminum / IP65 at front |
|
Windows |
Poly-carbonate |
|
Supply |
24VDC, max 200mA Dimension: 116x116x70 mm |
General
Display 128x64 Graphic backlit LCD.
Keypad IR keypad, workable under direct sunshine
Power Supply for Sensors 24V dc, 100mA max.
Power Requirements dc Supply: 14 to 28V dc, 300mA typical (no options).
Housing Panel mount type, IP66 front side, Cast aluminum
Operating Temperature 0 to 55°C.
Analog Inputs
Channel 04
Input Types 0..5VDC Input Impedance > 1 Mohm
Resolution 12 bit
Accuracy 0.05% of Span.
Serial Input
Channel 01
Input Types RS232
Application Special sensor with RS232 output
Open collector Output
Application Open channel flow totalizer Pulse Pulse Width l0ms
Duty Cycle 49 pulses/sec max.
Output Power FET output 24VDC, 1A
Relay Outputs
Function High and low alarms
Number of point 02
Type Mechanical relay, SPDT
Maximum Ratings 24VDC/ 5A or 250VAC/3A
Rs485 Communication
Type RS485
Function Repeating Display, OPTIONAL is Modbus communication
OPTIONAL:
Protocol Modbus/RTU
Baud rate 300 to 9600.
Data Bits 7 or 8.
Parity None, Odd or Even.
CÔNG TY TNHH THƯƠNG MẠI VÀ DỊCH VỤ ĐỒNG NHÂN
Trụ Sở: Số 33 đường số 07, Phường 3, Quận Gò Vấp, TP. Hồ Chí MInh.
Xưởng cơ khí: số 30 đường số 9, ấp Hậu, Tân Thông Hội, Củ Chí, TP. Hồ Chí Minh
Tel:0909 338085
Zalo: 0909 338085
Email:ali60@dongnhan.com
Website: www.dongnhan.com
