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AMP-101

The AMP-101 daughter modules bring more functionality to the analog input of the DAQ cards.

The modules provide eight amplifiers fitted with BNC connectors with standard input impedance of 1MΩ ; the input impedance is variable or it can be disabled so very high-impedance inputs can be achieved.

The frequency bandwidth is factory set to the value of 200kHz by the 2nd order low-pass filter. The threshold frequency is variable as well.

Each amplifier gain can be set individually via the jumper (inside the case) to the "user gain" value and then selected either to "1x" or to "user gain" via eight DIP switch located at the module rear panel.

The CAB-2511/2 cable (included) is used for connection the AMP-101A with the DAQ card. If the DAQ card provides the 5V power supply voltage, the AMP-101A module is powered from the card via CAB-2511/2 cable; if not, external power supply must be used.

AMP-101A, AMP-101AS, AMP-101B and AMP-101BS diferences

AMP-101A: BNC connectors, gain 1x, 2x, 4x, 8x, 16x, 32x
AMP-101AS: plug-in terminal block, gain 1x, 2x, 4x, 8x, 16x, 32x
AMP-101B: BNC connectors, gain 1x, 10x, 100x
AMP-101BS: plug-in terminal block, gain 1x, 10x, 100x

All other features are identical.

Delivery details

The product packet includes the module, CAB-2511/2 cable and printed user manual (internal schematics on request).

Specifications

Type AMP-101A (AS) AMP-101B (BS)
Analog inputs 8 S.E.
Input voltage ±11V max. (for proper operation)
Input impedance 1 MΩ (±1%)
Overvoltage protection ±24V continuously
Selectable gain 1x, 2x, 4x, 8x, 16x, 32x 1x, 10x, 100x
Gain accuracy ±0.05% typ. (±0.2% max.)
Bandwidth 0÷200kHz
Output load >10kΩ
Power supply 5VDC (±10%), 500mA max.
Dimensions approx. 140x110x35 mm