Specifications

OWNER’S GUIDE  CONDITIONERS, DAQ | 13323
DAQP-LA and LA-SC Isolated Current Module
Input ranges: DAQP-LA-SC: 0.1 A, 0.3 A, 1 A, 3 A, 10 A peak, 30 A peak
DAQP-LA-B-S1: 2 mA, 6 mA, 20 mA, 60 mA, 200 mA, 0.6 A
Bandwidth: 300 kHz
Isolation: 1.4 kVRMS Input to ground
Signal connection: -SC: screw terminals
-B-S1: insultated banana jacks
DAQP-LA Specications
Parameter DAQP-LA-SC DAQP-LA-B-S1
Input resistance (Shunt): 0.1 Ω 5 Ω
Shunt inductance: <10 nH <10 nH
Input ranges: 0.1 A, 0.3 A, 1 A, 3 A, 10 A peak, 30 A peak 2 mA, 6 mA, 20 mA, 60 mA, 200 mA, 0.6 A
Continuous current: max. 5 Arms max. 0.6 A
Peak current: 30 A max. 10 ms; 10 A max. 100 ms
DC accuracy:
100 mA and 300 mA
1 A to 30 A
2 mA and 6 mA
20 mA and 600 mA
±0.05 % of reading ±200 μA ±0.05 % of reading
±0.05 % of range
±0.05 % of reading ±4 μA ±0.05 % of reading
±0.05 % of range
Offset drift
100 mA and 300 mA
1 A to 30 A
2 mA and 6 mA
20 mA to 600 mA
typ. max.
12 20 μA/°K
20 40 ppm of Range/°K
typ . max.
0.24 0.4 μA/°K
20 40 ppm of Range/°K
Gain linearity: 0.03 %
Gain drift range: Typically 20 ppm/°K (max. 50 ppm/°K)
Long term stability: 100 ppm/sqrt (1000 hrs)
-3dB Bandwidth: 300 kHz
Filter selection: Push button or software
Filter: 10, 30, 100, 300, 1k, 3k, 10k, 30k, 100k, 300 kHz
1)
Filter type: Bessel or Butterworth 40 dB/decade
Typical SFDR and SNR:
100 mA
1A
30 A
300kHz bandwidth 100 kHz bandwidth 10 kHz bandwidth
SFDR SNR SFDR SNR SFDR SNR
95 dB 64 dB 95 dB 67dB 95 dB 77 dB
102 dB 82 dB 103 dB 85 dB 113 dB 90 dB
104 dB 89 dB 103 dB 89 dB 117 dB 91 dB
Protection:
CAT III 150 V
CAT IV 100 V
Isolation voltage: Input to Ground 1.4 kVRMS
Output voltage: ±5 V
Output resistance: <10 Ω
Output current: 5 mA
Output protection: Short to ground for 10 sec.