Baumer BA DACU 820 - Handbuch (Seite 18)

DACU_820_BA_V2_1M.doc 35/40 Baumer Electric AG
Frauenfeld, Switzerland
7 Technical data
7.1 Electrical data
Supply voltage range 10...40VDC
Current draw < 1.5W (1)
Measuring ranges CH1 ± 100’000..500’000pC
Measuring ranges CH2 ± 2’000..20’000pC
Output signal ± 10V
Accuracy < ± 1%FS
Linearity < 0.02%FS
Output offset < ± 5mV
Noise < 5mV pp (0.1Hz..100kHz) (2)
Output resistance 10 Ω
Reset Operate Offset < ± 10mV
Drift < 0.03pC/s at 23°C (3)
Offset voltage Q-input <50 µ V
Frequency response (-3dB) 0..20kHz
Control inputs ± 5V.. ± 45V, galv. separated
Switching output
max. 45V
max. 100mA
galv. Separated
1) < 55mA at 24V
2) <20mVpp in the 2000pC range
3) Scope: charge input open and screened, DACU connected to operating voltage for min.
30min, RESET active, lid tightly closed.
7.2 Mechanical data
Control side connection D-Sub 25-Pol, male
Sensor connection BNC
7.3 Ambient conditions
Operating temperature -5...+60°C
Storage temperature -20...+80°C
Protection class IP 40
EMC EN 61000-6-2 Immunity
EN 61000-6-4 Emission
DACU_820_BA_V2_1M.doc 36/40 Baumer Electric AG
Frauenfeld, Switzerland
7.4 Dimensions
3 4
1 5 1 5
6 4
6
1 5
98
3 6
86
8 Accessories
Order code
5m connecting cable,
D-Sub 25 female,
open leads
(for leads colors see Section 4.2) DZCS 05/DACU 8
Other accessories on request.