WT-B66[A/D] Ration Packing Controller

Main Applications

B66[A]: Single-weighing-hopper/bag Ration Packing Scale.

B66[D]: Loss-in-weight Ration Packing Scale.

Features:

• EMC design with high anti-jam for industrial environment.
• DC24V power input with reverse polarity protection.
• 32-bit ARM CPU with 48MHz clock & high arithmetic speed.
• 6+8 Red LED digital tubes for English&digit display.
• 24-bit ∑-△ADC with internal resolution 1/1,000,000.
• High sampling frequency 400Hz.
• Special Anti-vibration Digital Filtering Algorithm for precise weighing, stable display and rapid response.
• Auto Zero Tracking.
• Fall Value Auto Correction.
• Auto Pause for Deviation Alarm.
• Auto Re-feed for Negative Deviation Alarm.
• Target Batch Count & Target Batch Weight Control.
• 3-speed[high/medium/low] feeding control by DOs or AOs.
• Definable AO/COM[Communication Port].
• Recipe Number: 1.

Technical Specifications

• Power Supply: DC24V±20%, Max. 5W.
• Loadcell Excitation Voltage/Current: DC9V/120mA.
• 4 Loadcells[350Ω] connectable.
• Weighing Signal Input Range: 0~25mV.
• 6 Normally Open Switch Inputs [DI].
• 8 Normally Open Transistor Outputs [DO]: DC24V, 250mA.
• 1 Analog Signal Output [AO]: 4~20mA, 0.05%FS.
• COM1: RS232.
• COM2: RS485.
• Connect Host IPC[Modbus] & Remote Display.
• Outline Size [W×H×D]: 110 × 62 × 150 mm.
• Panel Cut-out Size [W×H]: 94 × 47 mm.
• Operating Temperature: -25℃～+45℃.
• Protection Level of Front Panel: IP65.
• Accuracy Grade: III.
• Verification Accuracy: 0.03%.
• Static Weighing Accuracy: 0.2%~0.5%.
• Packing Accuracy: 0.2%~0.5%.