Vishay G4, Technical Manual, Page: 11 / 200

G4 Multi Channel Weighing Instrument
1-7
WF IN / WF IN2
Module type Weight/Force input module
Max. # of transducers 8 (350 ohm) per channel
Maximum 48 transducers per instrument
Excitation voltage: 5 VDC
A/D conversion: 3.9 kHz, 16 000000 units (24 bits)
Input range +/- 7 mV/V
Update rate:
2.3
−
300 readings per second
No. of channels: WF IN has 1 Weight/Force channel
WF IN2 has 2 Weight/Force channels
Sensitivity:
0.1
µ
V
Zero drift: <10 nV/V/K
Span drift: <2 ppm/K
Digital I/O 4 inputs, 24 V ±15%, 5 mA from external power supply,
isolated by operational insulation and
with common return
2 outputs, 24 V ±15%, max 100 mA from external power
supply, isolated by operational insulation and
with common return