Weighing Controller For Belt Weighfeeder With AC220V And AO4-20mA With LCD Display

Main Features:

• Suitable for Ration Belt Weighfeeder with Ration Flow Feeding & Ration Weight Batch Control.
• EMC design with high anti-jamming capability, suitable for industrial environment.
• 32-bit ARM CPU with 72MHz & higher arithmetic speed.
• 128×64 LCD display screen with 7 background colors for English display.
• 16-key English keypad.
• Menu&Shortcut mode operation with key tone.
• High-precision ∑-△A/D conversion technology and broad-range speed pulse input circuit.
• Max. Connection Quantity: 8 Loadcells (350Ω).
• Auto-locking, Key-locking, Key-unlocking, Digital Setting&Calibration and I/O Testing functions available.
• Auto Zero Tracking, Speed Calibration and Belt Length Calibration functions available.
• One optional ‘Flow Setpoint’ analog signal input [AI: 4~20mA].
• Max.3 definable ‘Flow/Control Current /…’ analog signal outputs [AO: 4~20mA].
• Quick and steady PID ration feeding control.
• 3 Definable normally open switch inputs [DI] and 4 definable normally open relay switch outputs [DO].
• The feeder and belt weigher can be started and stopped by DI&DO signal.
• 1 ‘Totalized Weight High-speed Pulse’ output [PO].
• 2 Optional communication ports for connecting IPC/PLC, LED Remote Display, Serial Printer and Wireless Module.
• Weight Records per shift/day/month of a year can be queried and printed.
• With the multitasking mode, the weighing&control process will not be interrupted by parameter setting and the other operations.

Technical Specifications
 Power Supply: AC220V±15%, 50/60Hz, Max. 15W.
 Loadcell Excitation Voltage/Current: DC10V/250mA.
 8 Loadcells[350Ω] connectable.
 Weighing Signal Input Range: 0~25mV.
 Speed Sensor Excitation Voltage/Current: DC12V/100mA.
 Speed Signal Input Range: 0.5~3000Hz.
 3 Normally Open Switch Inputs [DI].
 4 Normally Open Relay Outputs [DO]: AC250V/DC24V, 1A.
 1 ‘Totalized Weight’ Pulse Output [PO]: DC5~24V, 100mA.
 2 ‘PID Control’ Analog Output [AO]: 4~20mA, 0.05%FS.
 1 ‘Flow Set’ Analog Input [AI]: 4~20mA, 0.05%FS.
 COM1: Optional RS232/RS485/RS422/Profibus-DP/Ethernet.
 COM2: RS232.
 Connect Host IPC, Remote Display, Printer&Wireless Module.
 Outline Size [W×H×D]: 164 × 86 × 193 mm.
 Panel Cut-out Size [W×H]: 153 × 77 mm.
 Operating Temperature: -25℃～+45℃.
 Protection Level of Front Panel: IP65.
 Accuracy Grade: 0.5.
 Accuracy of Flow Control: 0.5%~1.0%.

How is it working ?

FAQ:

1. What detailed information do I need to provide if I want to place an order?

We need to know the following information: Capacity, Usage and other related parameters you need.

2. Do you have any discount?

Yes, if you buy large QTY, please send us a email, we will give you a big discount.

3. What terms of payment are available?

We accept T/T, L/C, Trade assurance, Secure payment, Western Union, Paypal, Money Gram, etc.

4.When will you arrange the production?

We will arrange the production immediately after receiving your payment.

5. How do you ensure good product quality?

We have a complete quality control system, all of our products are fully checked by IQC, OQC departments before shipping to our clients.