Products

MODEL FL644 ISOLATION AMPLIFIER/ATTENUATOR

Description

The Model FL644 Isolation Amplifier is available in several versions, offering either gain or attenuation of an input signal. In all versions, the input is isolated from the output by up to 1000VDC. The unit is mechanically and electrically compatible with Encore's other Flexi-line
DIN-rail mounted instrumentation.

 

Specifications

 
Input: -001 attentuator 0-1000VDC, 0-700VRMS
-002 amplifier 0-10VDC, 0-7VRMS
-003 amplifier 0-7mVRMS
   

Input

Impedance:

-001 attentuator Two megohms
-002 amplifier 100k ohms
-003 amplifier 100k ohms
   
Gain: -001 attentuator 0.01 (100:1 attenuation), internally variable ±15%
-002 amplifier Jumper selectable 1000, 100, 10, or 4-6 (internally variable)
-003 amplifier Jumper selectable 1000, 100, 10, or 4-6 (internally variable)
   

Frequency

Response:

DC-15kHz, -003 version AC coupled at 10Hz

Connections:

Power and

Output

Six wireclamp screw terminals accept wire sizes from 24-14 gauge
Input
Two removable 2-position wireclamp screw terminals accept wire sizes from 24-14 gauge

 

 

 

Mechanical: 2.9" x 3.1" x 0.9" plastic enclosure; mounts on standard 35mm DIN-rail
Power:

Regulated ±15VDC at 65mA and 5mA respectively

 

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