WGA-910A
Instrumentation Amplifier

  • TEDS
  • CC-Link

WGA-910A

Summary

・Waveform comparators
・Various hold functions
・Absolute pressure measurement by numeric value registering calibration
・SD card available
・High-speed sampling: 4000 times/s

Features

The WGA-910A is an instrumentation conditioner that employs a touchscreen.
It is capable of monitoring pressure changes in press machine and press-fitting process by indicating the wave forms, and visually verifying changes in physical quantities such as the load, pressure and so on which are difficult to capture with just numerical figures.

Products table

All display

WGA-910A-0
Standard without option

WGA-910A
  • TEDS

Specifications

Standard Specifications
Channels 1
Applicable Transducers Strain-gage transducers
(TEDS compatible sensors connectable )
Compatible Bridge Resistance 87.5 Ω to 1 kΩ
(Up to four 350 Ω transducers connected in parallel.)
TEDS Compatible Interface:
Compatible with IEEE1451.4 Mixed Mode Transducer Interface Class 2.

Applicable sensors:
Should have the information according to IEEE template No. 33.
(Cable length: 30 m or less)
Bridge Excitation 10, 2 VDC, selectable
Measuring Range -3.2 to 3.2 mV/V
(Including zero adjustment range)
Zero Adjustment Range Within measurement range
(Not retained when power supply interrupted.)
Nonlinearity Within ±(0.02% FS + 1 digit)
Stability Zero point: Within ±0.25μVRTI per°C
Sensitivity: Within ±0.005%/°C
Peak/Bottom Detection Detecting scheme: Digital hold
Frequency Response DC to 1 kHz (+1 dB, -2 dB)
Sampling Speed 4000 times/s
AD Resolution 24 bits
Analog Monitor Voltage output: ±(5 V ±200 mV)
(load resistance 5 kΩ or more)
Indicators 3.5-inch TFT color LCD
Display area: 70.6 × 59.2 mm, 320 × 240, touchscreen
Indication Setting range: -99999 to 99999
(Decimal point to be put anywhere.)

Update speed
Numeric value display: 4 times/s
Waveform display: 2 times/s
Calibration Function Manual calibration:
 Sensitivity registering calibration
 Actual load calibration
 Units

TEDS auto calibration

TEDS part calibration: TEDS calibration item

TEDS operation configuration:
 TEDS reading operations
 Zero during TEDS
 TEDS information display
 Numeric value registering calibration
Smoothing Functions Analog filter (LPF): 1, 30, 300 Hz, Flat (1 kHz or more)
Attenuation: -12 dB/oct.
Minimum scale: 1, 2, 5, 10, 20, 50, 100
Moving average: None, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048 times
Zero Compensation Function Zero tracking (Auto digital Zero within the setting range)
Judging time: 0.00 to 9.99 s
Compensation range: 0 to 99999
Zero near zero (Auto zero display)
Setting zero: 0 to 9
Additional Value -99999 to 99999 count
Original Values (Sensor Output Value) -3.2000 to 3.2000 mV/V (5 digits)
Accuracy: Within ±0.1% FS
Measurement Condition Numbers 32 (16 for control input) of measurement condition file can be saved.
Capable of switching by the key operation, control input, and communication command.
Comparator Setting Points: 5

Types: Extra high (HH), high (HI), OK, low (LO), extra low (LL)

If there are 2 hold values, they are assigned as follows.
Hold value 1: High 1 (HI1), low 1 (LO1)
Hold value 2: High 2 (HI2), low 2 (LO2)

Setting range: ±99999

Hysteresis width: 0 to 9999
 Using comparator can be set.

Output logic: Positive/negative

Comparison speed: 4000 times/s (Normal comparative mode)
Waveform Comparison Setting Points: 3
Type: Wave HI, Wave OK, Wave LO
Set reference waveform, waveform comparison HI, waveform comparison LO, move waveform, comparison area, register waveform
Waveform comparison logic: Positive/negative
Motion Detect Motion detect function: Enable/disable
Motion detect width: 0 to 99999
Motion detect time: 0.01 to 9.99
Motion detect logic: Positive/negative
Measuring Mode Setting Operation modes:
 Normal
 Peak hold
 Block-specified peak hold
 Time-specified peak hold
 Bottom hold
 Block-specified bottom hold
 Time-specified bottom hold
 Arbitrary point hold
 Block peak-bottom hold
 Time peak-bottom hold
 Block average hold
 Time average hold
 Bock inflection hold
 Time inflection hold
 Block maximal/minimal hold
 Time maximal/minimal hold
 Block peak/average hold
 Time peak/average hold
 Block bottom/average hold
 Time bottom/average hold
 Block peak/arbitrary hold
 Time peak/arbitrary hold
 Block bottom/arbitrary hold
 Time bottom/arbitrary hold
 Previous value comparison peak hold
 Block previous value comparison peak hold
 Time previous value comparison peak hold
 Previous value comparison bottom hold
 Block previous value comparison bottom hold
 Time previous value comparison bottom hold

Detect time: 0.01 to 9.99 s

Delay time: 0.00 to 9.99 s

The following settings can be changed according to the operation mode.
 Detection trigger level
 Detection trigger way
 Inflection point discrimination time
 Inflection point discrimination value
 Extreme value discrimination setting
 Initial value for compare with measuring value

Comparison mode:
 Normal comparison
 Hold comparison

Display mode:
 Normal display
 Hold display
Waveform Display X-axis setting
End point: 0.5, 1.0, 2.0, 5.0, 10.0, 20.0, 50.0, 100.0 s.

Y-axis setting
Start point: -99999 to 99999
End point: 250, 500, 1000, 2000, 5000, 10000, 20000, 50000, 100000, 200000

Start mode of waveform, passed level, passed level way, holding time of waveform.
The WGA displays the waveform of the input variation regardless to the "Operation Modes" setting.
System Key lock
Setting value initialize
Backlight illumination time
Language
Clock
Comparison display color
Display stability
Self-check Memory
Channel
Operation Check Display
Touchscreen
Control Input/output
Communication
BCD output
DA output
SD card
Control Input Points: 9

Types: Zero command, hold command, reset command, waveform command, TEDS command, measurement condition select 0 to 3

Signal formats: Open collector (NPN) or non-voltage contact signal
      (Capacity: 12 VDC, 5 mA or more)
Control Output Points: 16

Types: HH, HI, OK, LO, LL, healthy, abnormal channel, abnormal memory, SD, communication error

Output type: Open collector (NPN)

Load capacity: 30 VDC, 20 mA (load resistance)
Communication Signal system: RS-232C, full duplex system

Transmission system: Asynchronous

Bit configuration
 Data bits: 7
 Stop bit: 1
 Parity bit: Odd number
 Flow control: None
 Baud rate: 2400, 4800, 9600, 19200 bps

Transmission mode: Repeat output, output at hold, Tx and Rx

NOTE: When equipping the optional CC-Link (RS-485), the RS-232C of the standard equipment is disabled. Otherwise, RS-232C is enabled.
SD Card Saving setting value:
Saves the all setting values (excluding the calibration value) to the SD card.

Reading setting value:
Reads the all setting values (excluding the calibration value) from the SD card and rewrites those of the WGA to the read one.

Recording measuring value:
Pushing recording key, the WGA records the waveform data to the SD card.

View waveform file name:
Browsing the waveform data, deleting the wave data, and deleting the directory are available.

Format:
Erase all data that are saved in the SD card is available.
(Quick format is available.)

Update:
Capable of updating the program version that is saved in the SD card.

SD card type:
SD, SDHC (up to 32 GB)
Power Supply 100 to 240 V, power consumption: 20 VA or less
Dimensions 100 W ×96 H ×135 D mm (Excluding protrutions)
Weight Approx. 950 g (Excluding options)
Operating Temperature -10 to 40 °C
Operating Humidity 20 to 85% or less (Non-condensing)
Standard Accessories CD (Instruction manual, PC software for SD card)
Optional Accessories AC power cable P-23 (For 100 VAC)
AC power cable P-28 (For 200 VAC)

Dimensions

WGA-910A

WGA-910A-1
BCD output

WGA-910A
  • TEDS

Optional Specifications

BCD Output
Output BCD data: 20 bits (4 bits × 5 digits)
Binary data: 18 bits (Offset binary)
Minus sign: 1 bit
Over: 1 bit
End of Conversion (EOC): 1 bit
Output type: Open collector (NPN)
Load capacity: 30 VDC, 20 mA (load resistance)
Input Points: 2

Details:
Data hold input  Negative logic (Hold at “L”)
Output prohibit input  Negative logic (Hold at “L”)

Input signal type:
Open collector (NPN) or non-voltage contact signal
(Capacity: 12 VDC, 5 mA or more)
Setting Content Transmission speed:
 Approx. 16, 32, 64, 125, 250, 500, 1000 times/s
Polarity logic: EOC logic
Data logic: Negative, positive
Data type: BCD, binary changeable
BCD classification:
 Hold value 1, hold value 2, measured value

WGA-910A-2
DA output

WGA-910A
  • TEDS

Optional Specifications

DA Output
Output Voltage ±10 V (load resistance 2 kΩ or more)
Arbitrary scaling is available.
Output Current 4 to 20 mA (load resistance 500 Ω or less)
4 to 20 mA output is fixed when the voltage 0 to 10 V is applied.
Insulation Voltage 250 VAC for 1 minute
(Output voltage and output current are non-insulated.)
Conversion Speed 4000 times/s
Nonlinearity ±0.1% FS
Setting Content DA display:
Zero disp. (Displayed value when the voltage 0 V is output.)
Full disp. (Displayed value when the voltage 10 V is output.)

DA classification:
Hold value 1, hold value 2, measured value

WGA-910A-3
RS-485

WGA-910A
  • TEDS

Optional Specifications

RS-485
Signaling System RS-485 half duplex system
Bit Configuration Data bits: 7
Stop bit: 1
Parity bit: Odd number
Flow Control None
Setting Content Device ID: 1 to 99
(Setting ID to distinguish other units.)

Baud rate: 2400, 4800, 9600, 19200 bps
(Common with the RS-232C.)

Transmission mode: Repeat output, output at hold, Tx and Rx
(Common with the RS-232C.)

WGA-910A-4
CC-Link

WGA-910A
  • TEDS
  • CC-Link

Optional Specifications

CC-Link
Version Ver.1.10
Station Type Remote device station
Occupied Stations 1 station
2 stations
4 stations
Communication Speed 10 Mbps
5 Mbps
2.5 Mbps
625 kbps
156 kbps
Slave Stations 1 to 64
Connection Cable CC-Link Ver.1.10-compliant cable
(Shielded, 3-conductor twisted pair cable)
Optional Accessories Wire mount socket 35505-6000-BOM GF
Branch connector (type-Y) 35715-L010-B00 AK
Termination connector 35T05-6M00-BOM GF

WGA-910A-12
BCD and DA output

WGA-910A
  • TEDS

Optional Specifications

BCD/Binary Output
Output BCD data: 20 bits (4 bits × 5 digits)
Binary data: 18 bits (Offset binary)
Minus sign: 1 bit
Over: 1 bit
End of Conversion (EOC): 1 bit
Output type: Open collector (NPN)
Load capacity: 30 VDC, 20 mA (load resistance)
Input Points: 2

Details:
Data hold input  Negative logic (Hold at “L”)
Output prohibit input  Negative logic (Prohibition at “L”)

Input signal type:
Open collector (NPN) or non-voltage contact signal
(Capacity: 12 VDC, 5 mA or more)
Setting Content Transmission speed: Approx. 16, 32, 64, 125, 250, 500, 1000 times/s
Polarity logic: EOC logic
Data logic: Negative, positive
Data type: BCD, binary changeable
BCD classification: Hold value 1, hold value 2, measured value
DA Output
Output Voltage ±10 V (load resistance 2 kΩ or more)
Arbitrary scaling is available.
Output Current 4 to 20 mA (load resistance 500 Ω or less)
4 to 20 mA output is fixed when the voltage 0 to 10 V is applied.
Insulation Voltage 250 VAC for 1 minute
(Output voltage and output current are non-insulated.)
Conversion Speed 2000 times/s
Nonlinearity 0.1% FS
Setting Content DA display:
Zero disp. (Displayed value when the voltage 0 V is output.)
Full disp. (Displayed value when the voltage 10 V is output.)

DA classification:
Hold value 1, hold value 2, measured value

AC power cables

P-23
2-pin plug to 2 conductors, crimp-style terminal (M3)

Specifications

Length Approx. 2.0 m
Object Product Model WGA-100B, 101A, 120A, 200A, 650B, 680A, 710C, 910A
WGC-140A
WGI-400A
Others For 100 VAC

P-28
3 round-shape terminals to 3 conductors, pre-soldering at the cable tip

P-28

Specifications

Length Approx. 2.0 m
Object Product Model WGA-100B, 101A, 120A, 200A, 650B, 680A, 710C, 910A
WGC-140A
WGI-400A
Others For 200 VAC

442B-K01
Instrumentation Printer

Types

Power Supply 442B-K01-A:100 to 240 VAC
442B-K01-D:24 VDC  24 VDC ±10%

Specifications

Printing System Thermal line dot
Printing Speed Approx. 22.5 mm/s, 6 lines/s
Characters per Line 24
Calendar Clock 6-digit red LED, hour: minute: second
Characters Alphanumerics, symbols, etc.
Character Size 2 x 2 mm
Character Structure 16 x 16 dots
Print Width 46 mm
Paper Feed Pitch 3.75 mm
Print Paper 58 mm W × 25 m L
Roll diameter: 48 mm
Thermal paper: 5860-0110, 10 rolls/pack
Date-time Printed Year/month/day and hour: minute: second
Printed Channels CH00 to CH99
Printing Directions Lister or Texter (Select either when ordering.)
Interval Print 5 seconds to 99 hours 59 minutes 59 seconds.
External command or automatic print
Message 14 kinds (OVER, HIGH, LOW, GOOD, NG, etc. with BCD input)
Units Approx. 250 kinds
Input Connectors IDEC JM1S-0603
IDEC JM1S-0803
Operating Temperature/Humidity 0 to 50ºC, 85% or less (Non-condensing)
Storage Temperature –20 to 60ºC
Dimensions 96 W × 96 H x 165.5 D mm (Excluding protrusions)
Weight Approx. 700g
Standard Accessories Input cable with connector
1 paper roll
Optional Accessories AC power cable
 P-23 for 100 VAC
 P-28 for 200 VAC
Paper roll 5860-01 (10 rolls)

Page Top

Download