Product outline
FC500-DAC is a weighing indicator equipped as standard with D/A converter. It is ideal for a variety of weighing applications like hopper scales, bagging machines, and level meters.
Current output, corresponding to the indicated value, is available.
Lightweight and compact body to fit into limited space in a control panel
Light weight & compact body for 35 mm DIN rail mount
Dimension: 65(W)×94(H)×108(D) mm (Not including projections)
Weight: Approx. 370 g
Various interfaces
D/A converter、SI/F、USB is equipped as a standard feature
High sampling rate & resolution
High display resolution of 1/100000 (max).
Application software for USB interface(Free software)
With communication through USB interface, logging, graph, display, setting parameters, and calibration can be done.
Various functions useful for automated weighing systems
■ Equipped with data memory function
Latest 100 data of calibration value and error information with clock time are recorded and can be checked via USB interface.
■ Basic weighing process control function
Equipped with weighing sequence function to control feeding/discharge gate.
■ Memory for 32 weight settings
32 different weight settings can be saved in the memory and selected through I/O or interface.
Batch weighing can be performed easily.
■ Equivalent input calibration
Theoretical calibration can be performed easily by registering the capacity and rated output of load cells.
■ Input conversion value display
The output signal level of the connected load cell can be displayed in mV/V for monitor purpose.
Malfunction indicator or faulty sensor can be differentiated easily.
■ Multipoint calibration (linearization)
Three additional points can be defined in the middle between zero and span for better linearity.
Even though the scale has poor linearity, it can be corrected to be a highly accurate scale
Specifications
Analog section｜Display section｜External signal｜Interface｜General specifications｜Attachments｜Optional accessories
| Analog section | |
| Excitation voltage | DC 5 V±5% Output current: within 90 mA Ratiometric method (Up to 6 350 Ω load cells can be connected in parallel) |
|---|---|
| Signal input range | -2.5 to +5.1 mV/V |
| Zero adjustment range | Automatic adjustment by digital processing -0.5 to +2.0 mV/V |
| Span adjustment range | Automatic adjustment by digital processing 0.005 to 3.2 mV/V |
| Linearization function | Up to three point multi-point calibration is possible using linearization function |
| Min. input sensitivity | 0.15 μV/count |
| Accuracy | Non-linearity: within 0.01% FS Zero drift: 0.0002% FS/℃ Typ. *When calibrated by 3 mV/V Gain drift: 1 ppm/℃ Typ. |
| Filter | Digital low-pass filter: 0.1 to 300 Hz Moving average filter: OFF, 2 to 512 times |
| A/D converter | Speed: 1200 times/sec.(Convertible to 300 times/sec.) Resolution: 24 bit (binary) |
| Display section | |
| Display unit | Character height 11 mm Numerical display by liquid crystal display module |
|---|---|
| Display value | Up to 6 digits. Sign:Minus display on the highest digit |
| Unit | t/ g/ kg/ lb/ N/ None |
| Display frequency | Selectable from 1, 3, 6, 13, 25 times/sec. |
| Status display | COMPL./SP1/SP2/SP3/HI/GO/LO/NZ/TARE/NET/HOLD/ZALM/STAB |
| External signal | |
| Input signal (5) |
Selectable/configurable ＜No-voltage contact input＞ Input is ON when shorted to COM terminal by contact (relay, switch, etc.) or non contact (transistor, photocoupler, etc.). ＜Voltage input plus common/ minus common shared＞（specifies at time of order） Input is ON when a voltage is applied in between to input terminal and COM terminal by contact (relay, switch, etc.) or non contact (transistor, photocoupler, etc.). Rated voltage:DC 27.6 V or less “ON”:when the voltage is above DC 9 V (Load Current:approx. 10 mA at DC 24 V), “OFF”:below DC 3 V. |
|---|---|
| Output signal (5) |
Selectable/configurable PhotoMOS relay output (common for sinc and source type) Vceo = 30 V、 Ic = 50 mA |
| Interface | |
| DAC | D/A converter (Current output) |
|---|---|
| SIF | SI/F 2-wire type serial interface |
| USB | USB interface |
| General specifications | |
| Power supply voltage | DC 24 V (±15%) |
|---|---|
| Power consumption | 6 W typ. |
| Operating conditions | Operating temperature: -10℃ to +50℃ Storage temperature: -20℃ to +85℃ Humidity: 85% RH or less (non-condensing) |
| Dimensions | 65（W) × 94（H) × 108(D) mm (Not including projections) |
| Weight | Approx. 370 g |
| CE marking certification | EMC Directives EN61326-1 |
| Attachments | |
| Operation manual | 2 |
|---|---|
| Jumper wire | 2 |
| Power connector | 1 |
| Mini driver | 1 |
| I/O connector | 1 |
| 3p connector D/A converter | 1 |
| Optional accessories | |
| CN7B | Power connector (Same as the attachment) |
|---|---|
| CN7D | I/O connector (Same as the attachment) |
| CN86 | 3p connector D/A converter（Same as the attachment） |
Please note that there are possibilities of individual differences in a color tone on display devices such as LEDs, fluorescent display tubes and LCDs due to manufacturing process or production lots.
Download
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Product catalogue(PDF)
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⇒Download Page | |
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Operation manual(PDF)
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External dimension
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DXF
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PDF
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Support tools
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Software
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