signal amplifier WGA-680A
Summary
● Supports CC Link (optional)
High performance processing with a sampling frequency of 4000 times per second and a resolution of 24 bits
● Rich comparison functions (upper limit, upper limit, OK, lower limit, lower limit)
The standard equipment has a simulated (D-A) output of 4000 times per second
Display range: -99999 to 99999
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feature
WGA-680A is an amplifier used for measuring physical quantities such as load, which can be assembled with strain gauge sensors to perform high-frequency sampling and display load.
Product Overview
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Model Name |
WGA-680A-00 No optional accessories available WGA-680A-01 BCD/TEDS WGA-680A-02 RS-232C/TEDS WGA-680A-03 RS-485/TEDS WGA-680A-04 CC-Link WGA-680A-10 No optional accessories available WGA-680A-11 BCD/TEDS WGA-680A-12 RS-232C/TEDS WGA-680A-13 RS-485/TEDS WGA-680A-14 CC-Link |
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Specifications
| Number of measurement channels | 1 |
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| Applicable sensors | Strain gauge sensor (4-wire type) |
| Applicable bridge resistors | 87.5Ω~1kΩ (Up to 4 350 Ω sensors can be connected in parallel) |
category
| power supply voltage | You can choose DC2V or 10V |
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Specifications
| measurement range | -3.2mV/V to 3.2mV/V (including zero adjustment range) |
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| Zero adjustment range | Within the measurement range (non holding when power is cut off) |
| nonlinear | ± (0.02% FS+1 digit) or less |
| stability | Zero point: ± 0.25 μ mRTI/℃ or below Sensitivity: ± 0.01%/℃ or below |
| calibration function | Actual load calibration, sensitivity registration calibration, numerical registration calibration |
| Smooth function | Filter: 10Hz, 30Hz, 100Hz, 300Hz Attenuation characteristics: -12dB/oct Average movement: 0, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048 times Minimum scale: 1, 2, 5, 10, 20, 50, 100, 200, 500, 100, 200, 1000 |
| Zero correction function | Zero tracking function (automatic digital zeroing within the set range) Zero function near zero (displayed as zero when within the set range of 0-9) |
| Addition function | Set range ± 99999 |
| Original value display function | -3.2000mV/V~3.2000mV/V (5位) Accuracy: ± 0.1% FS or below |
| Upper and lower limit comparison function | Set points: 4 points Mode: There are 4 sets of mode files (comparison values) for login, and the types can be switched through function settings: upper limit (HH), upper limit (HI), OK, lower limit (LO), lower limit (LL). Setting range: ± 99999 Lag: 0~99999 Comparison function: normal time/hold time Upper and lower limit configuration: Configure the upper or lower limits of each comparator |
| Maintain functionality | Digital peak/valley value maintenance (No simulated peak/valley value retention function) category Any point hold, peak hold, valley hold, peak to peak hold, interval specified peak hold, time specified peak hold Interval specified valley value maintenance, time specified valley value maintenance Interval specified peak to peak hold, time specified peak to peak hold delay time 0.00~9.99 seconds Detection time: 0.01 to 9.99 seconds |
| display | Display range: ± 99999 (decimal point position can be set arbitrarily) Refresh speed: 0.12, 0.24, 0.49, 0.98, 1.95, 3.90, 7.80, 15.6 times/second (in normal display mode) Display mode: normal, hold Comparative judgment: 5 points (HH, HI, OK, LO, LL) Setting content: 2 points (HOLD, LOCK) |
| controlled output | Points: 5 points Types: HH, HI, OK, LO, LL Output form: Open collector DC30V, 20mA max |
| control input | Points: 3 points Types: Zero instruction, Hold instruction, Reset instruction Signal mode: no voltage contact signal or open collector signal (when applying a DC 12V voltage, passing a current of 5mA) |
| power supply | AC power specification AC100V~240V 50/60Hz Consumption current: 20VA or below DC power specification DC10V~30V 50/60Hz Consumption current: 10W or less |
| Overall dimensions | 96mm (W) × 96mm (H) × 126mm (D) (excluding protruding parts) |
| weight | About 750g (excluding optional accessories) |
| Temperature and humidity range for use | -10-50 ℃, 20-80% RH (no condensation) |
Applicable specifications
| EMC Directive | EN61326-1 (Class A) |
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| Low voltage command | EN61010-1,EN61010-2-030 (Set Type II, Pollution Level 2, Measurement Type O (Other)) |
| RoHS Directive | EN50581 |
| Standard Accessories | User Manual (CD) Unit stickers Control input/output terminal block/connection cable with a straight screwdriver |
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| Choose accessories | AC100V power cable: P-23 AC200V power cable: P-28 6-core input cable for NDK connector: U-29~32 4-core input cable for NDK connector: U-33-36 |
Choose product specifications
BCD data output
| output | 20 bit data (4 bits x 5 bits) Negative sign, OVER, EOC (End of Conversion), Maintain interval output, Detect interval output Output form: open collector DC30V, 20mA max |
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| input | Points: 2 points (keep input/output, disable input) Input form: no voltage contact signal or open collector signal (Can apply a voltage of DC12V and pass a current of 5mA) |
| Output frequency | About 15.6 times/second, about 31.3 times/second, about 62.5 times/second, about 125 times/second |
| Output logic | Data logic: positive logic, negative logic EOC logic: positive logic, negative logic Symbolic Logic: Positive Logic, Negative Logic |
RS-232C
| Signal mode | RS-232C dual mode |
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| transmission method | Synchronous adjustment type |
| Communication speed | 2400,4800,9600,19200bps |
| Position composition | Data bit: 7 Stop position: 1 Parity: Odd |
| flow control | none |
RS-485
| Signal mode | RS-485 dual mode |
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| Communication speed | 2400,4800,9600,19200bp |
| Position composition | Data bit: 7 Stop position: 1 Parity: Odd |
| flow control | none |
| Device ID | 1~99 |
CC-Link
| version | Ver.1.10 |
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| Station type | Remote control equipment station |
| Number of occupied stations | 1 station, 2 stations, 4 stations |
| connecting cable | 10Mbps,5Mbps,2.5Mbps,625kbps,156kbps |
| transmission speed | 1 to 64 stations |
| Station number | Cable corresponding to CC Link Ver.1.10 (3-core twisted pair cable with shielded wire) |
TEDS Corresponding
| Suitable for sensors | Sensor with IEEE template No.33 information (Cable length of 30m or more) |
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| interface | 对应 IEEE1451.4 Mixed Mode Transducer Interface Class2 |
| calibration function | Read TEDS data and automatically register sensitivity |
