EN

Bridge Amplifier for Strain Gage Full Bridge
DABU AD2T-FB
Features
• Industrial bridge amplifier
for S/G full bridge
• For cyclical and static applications
with reset function
• Voltage output
• Protection class IP 65
• Analog signal path
Order Code
Output signal
±10 V calibrated (max. ±12 V)
Characteristic curve < 0,2%
deviation
Supply voltage range
18 - 33 VDC
Current draw
< 60 mA
< 40 mA @ 24 VDC
Bridge excitation
approx. 7 VDC
S/G bridge resistance350 Ω (RC)
Output impedance
22 Ω
Tare accuracy
0.25 < 15 mV
0.50 < 10 mV
1.00 < 5 mV
2.00 < 5 mV
Reset input active 5 - 33 VDC < 2 mA
inactive < 1 VDC
Tare range
±6 mV/V
Reset puls
> 1 ms
Reset settle time
< 5 ms
Frequency range (-3 dB) 1'000 Hz
Signal polarity
Bipolar
Noise
(0 ... 5 kHz)
0.25 < 15 mVpp
0.50 < 7,5 mVpp
1.00 < 5 mVpp
2.00 < 5 mVpp
DABU AD2T-FB
Mechanical Data
Control connection5 pin male (Series 713)
Gain
0.50
1.00
1.25
2.00
0,50 mV/V = 0 - 10 V
1,00 mV/V = 0 - 10 V
1,25 mV/V = 0 - 10 V
2,00 mV/V = 0 - 10 V
Dimensions (mm)
4
40
40
79
Delivery Contents
• Mounting screw 2 pcs. M4 x 30
Accessories (not included in delivery)
Series 713
Connector female, control side, 5-pin, Part No. 10135462
max. cable length 10 m
M12 x 1
Enclosurealuminum anodised
Connector female with cable, control side, 5-pin
Environmental Conditions
ESG 34CH0200G 5-pin (shielded) 2 m, PUR,
(Part No. 11046264)
Specified temp. range0...+70 °C
Storage temperature-40...+100 °C
Protection classIP 65
EMCEN 61000-6-2 Immunity
EN 61000-6-3 Emission
6.8
14
14
29
29
79
Sensor connection4 pin female (Series 712)
Operating temp. range-25...+85 °C
4
26
M12 x1
M12 x1
Electrical Data
ESG 34CH0500G 5-pin (shielded) 5 m, PUR,
(Part No. 11046266)
ESG 34CH1000G 5-pin (shielded) 10 m, PUR,
(Part No. 10155587)
www.baumer.com
26
DABU AD2T-FB
Electrical Connection
Sensor side Series 712
Pin
Control side Series 713
2
3
4 5
3
1
4
1
2
Pin number
Signal
EXC.+
Signal
1
Full bridge
EXC.+
1+Vs
2
Full bridge
SIG.-
2-VOUT
3
Full bridge
SIG.+
3GND
4
Full bridge
EXC.-
4+VOUT
5
S/G Bridge
SIG.+
EXC.-
Reset
Control
SIG.-
Reset Function
Transducer
DABU
max. 10m
Control Unit
mV/V
EXC.+ 1
1 +VS
SIG.- 2
3 GND
SIG.+ 3
2 -VOUT
EXC.- 4
4 +VOUT
U
6
max. 10m
5 Reset
18 - 33VDC
RL
±10V
5 - 33 VDC
Potential equalisation
www.baumer.com
VOUT
Output signal
mV/V
Input signal
Reset
Reset input (active high)
t1
Reset delay (< 0,3 ms)
t2
Reset time (< 5 ms)
t3
Reset impuls (> 1 ms)
6.9