Outline Of Product; Outline; Features; Model - KYOWA WGA-680A Series Instruction Manual

1. OUTLINE OF PRODUCT

1-1. OUTLINE

The WGA-680A Instrumentation Amplifier is a high-speed and sophisticated amplifier, designed to be used for
displaying physical quantities (load, etc.) with strain gage transducers.
The WGA-680A is able to be operated from the keys on the front panel, and includes various functions
(comparator functions, hold functions, D/A conversion functions, etc.) as standard equipment.
The WGA-680A is applicable for wide range of measurements and controlling functions: high-speed
phenomenon measurements to be required for high-speed sampling such as press-fitting and pressing, or load
measurement to be required for high-resolution.
The WGA-680A has the optional models; BCD/TEDS model, RS-232C/TEDS model, RS-485/TEDS model, and
CC-Link model. The CC-Link model is able to be controlled by PLC.

1-2. FEATURES

LEDs Numerical values and the comparator lights up in red, green, and orange, dependently on the status.
High-speed sampling : 4000 times/sec.
High-speed D/A conversion : 4000 times/sec.
Equips with 4 comparators.
HH comparator, HI comparator, LO comparator, LL comparator
Each comparator selects the "High limit" or "Low limit".
Saves 4 patterns of comparator value, and switches them.
Various hold functions:
Arbitrary point hold, peak hold, bottom hold, peak-to-peak hold
Indicated value: -99999 to 99999 (5 digits)
3 calibration functions:
Actual load calibration, Sensitivity registering calibration, Numeric value registering calibration
Various optional models:
BCD/TEDS model, RS-232C/TEDS model, RS-485/TEDS model, CC-Link model

1-3. MODEL

The WGA-680A series has 8 models. Customers are required to purchase the power cable applied for your power supply
specifications.
Model
WGA-680A-00
WGA-680A-01
WGA-680A-02
WGA-680A-03
WGA-680A-04
WGA-680A-10
WGA-680A-11
WGA-680A-12
WGA-680A-13
WGA-680A-14
Option
None
BCD/TEDS
RS-232C/TEDS
RS-485/TEDS
CC-Link
None
BCD/TEDS
RS-232C/TEDS
RS-485/TEDS
CC-Link
8
Power supply specs
AC models
Power supply AC100 to 240V
frequency 50/60Hz
Power consumption
20VA or less
DC models
Power supply DC10 to 30V
Power consumption
10W or less
IM-A-1048H