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• The Model 481A02 is a line-powered, rack mountable 16-channel signal conditioning system designed to interface measurement signals to readout or recording devices. The unit also serves to provide excitation power for ICP® sensors. Standard features for the base model include: 12-bit accuracy signal conditioning; front panel keypad and LCD; programmable gain, x1, x10, x100, with autoranging; input fault and overload LED per channel; RS-232 and RS-485 computer interface; and variable ICP® sensor source current, 2 to 20 mA.

• There are 16 BNC output connectors and illuminator lights on the front panel; the rear panel has a power cord, 16 input BNC connectors, and multipin connections. This product is CE marked according to applicable European Directives. 

Model: 481A02 Multichannel Sensor Signal Conditioner

Channels

16

Excitation Voltage

24 VDC

Constant Current Excitation

2 to 20 mA

Time Constant

2 sec

Low Frequency Response (-5 %)

0.5 Hz

High Frequency Response (-5 %)

100 000 Hz

Voltage Gain

x1, x10, x100

Noise Broadband (gain x100) - 1 Hz to 10 kHz

500 µV

Output Range

±10V/2.0 mA

Channel Isolation

72 dB

Digital Control: RS-232/RS-485

9600 bit/sec

Power Required¹

100 to 240 Volts

Input/Output Connectors

D-Sub 37 or 16 BNC/ D-Sub 50 or 16 BNC

Dimensions (length x width x height)

19.0 x 16.25 x 3.5 inches (482,6 x 412,8 x 88,8 mm)

Weight

15 lb (6,82 kg)

Temperature Range

32 to +120 °F (0 to 50 °C)