Specifications
OWNER’S GUIDE CONDITIONERS, MDAQ | 15391
MDAQ-SUB-V200 Dierential Voltage Input module
Sensor compatibilty: Voltages, and low currents with appropriate shunt
Special features: The DSUB version has sensor power on board,
and is TEDS compatible
Measuring ranges: Low and high ranges from ±0.125 V to ±200 V
Bandwidth: 300 kHz
Input conguration: Differential (not isolated)
Compatibility: Plugs into any MDAQ-BASE card
Signal connection: -BNC: BNC jacks (standard)
-D: 9-pin DSUB connector
MDAQ-SUB-V200 Specications
Parameter MDAQ-SUB-V200
Input ranges:
Divider OFF (higher voltage ranges)
Divider ON lower voltage ranges)
±0.125 V, 0.25 V, 0.5 V, 1 V, 1.25 V, 2.5 V, 5 V, 10 V (12 V max CMV)
±2.5 V, 5 V, 10 V, 20 V, 25 V, 50 V, 100 V, 200 V (250 V max CMV)
Input impedance: 1 MΩ to GND, 2 MΩ differential
DC accuracy: (Divider OFF)
±0.125 to ±1V
±1.25V; ±2.5V
±5; ±10V
(with correction table applied) (without correction table applied)
±0.03% of reading ±400 μV ±0.15% of reading 400 µV
±0.03% of reading ±1 mV ±0.15% of reading 1 mV
±0.02% of reading ±0.03% of range ±0.15% of reading ±0.03% of range
DC accuracy: (Divider ON)
±2.5 to ±20V
±25V; ±50V
±100; ±200V
(with correction table applied) (without correction table applied)
±0.06% of reading ±8 mV ±0.25% of reading 8 mV
±0.03% of reading ±20 mV ±0.25% of reading 20 mV
±0.02% of reading ±0.03% of range ±0.25% of reading ±0.03% of range
Gain drift: typ. 15 ppm/K (max. 40 ppm/K)
Input offset drift:
125 mV to 10 V (Divider OFF)
2.5 V to 200 V (Divider ON)
typ. 10 μV/K (max. 20 μV/K)
typ. 100 μV/K (max. 200 μV/K)
Over voltage protection: ±250 VDC
-3 dB Bandwidth: (Divider OFF)
(Divider ON)
300 kHz (200 kHz at range 0.125 V and 1.25 V)
300 kHz (200 kHz at range 2.5 V and 25 V)
Channel separation @ 10 kHz: > 80 dB
CMRR @ 50 Hz (@ 1 kHz) (Divider OFF)
(Divider ON)
> 94 dB (> 80 dB)
> 70 dB (> 56 dB)
Typ. SNR @ 50 kHz BW (Divider OFF)
±0.125 V and ±0.25 V
±0.5 V to ±10 V
±2.5 V and ±10 V (Divider ON)
±10 V to ±25 V
±25 V to ±200 V
> 87 dB
> 96 dB
> 84 dB
> 88 dB
< 93 dB
Programmable sensor supply (1)
Sensor supply accuracy(1)
Fixed sensor supply (1)
0 to 12 V short circuit protected;
50mA current limmitation ±0.05 % ±2 mV
±15 V (50 mA)
Output voltage: ±5 V
Output impedance: 5 Ω
Output current: ±20 mA
RS485 interface for module control: Yes
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