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Isolation Amplifier 54114
 A
rugged, solid state device which allows single speed inputs
to drive separate electronic, instruments without crosstalk
or interference. Impact and water resistant, this product is
designed to stand up to the tough railroad environment. Compatible
with both passive and active axle alternators, our amplifier
removes speed signal distortion and reduces axle alternator
loading.
Options include four inputs and four outputs with fan-out
configurations of 1:1, 1:2, 1:3, 1:4.
At Bach-Simpson, we offer state-of-the-art products combined
with dependable customer service and customized engineering
support. Remember, when you buy Bach-Simpson, you buy experience,
quality and dependability.
Electrical Specifications
Power Input:
- 16 to 90 volts performance range
- Reverse polarity and transient protected to +/- 4000 V, 80 joules
- Case Electrically Isolated from supply as per APTA SS-E-001-98
Speed Signal Input:
- 4 isolated inputs available
- 200 mV sensitivity (passive sensors)
- Impedance greater than 10 KOhms.
- 1,200 VAC isolation from power supply
- Ttransient protected to 60571
Enclosure:
Temperature Range:
- Operating: -40°C to +85°C
- Storage: -55°C to +85°C
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Functional Specifications
Output:
- 4 isolated outputs available
- 12 volt uni-polar square wave or
- +/- 6 volt bi-polar square wave
- Impedance 1 K ohm
- 60 dB channel isolation
- transient protected to +/- 4000 V, 80 joules
Active Sensor Power Supply:
- 4 isolated outputs available
- 18 Vdc @ 20 mA
- Short circuit protected
- Transient protected to 60571
External Connectors:
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Specifications subject to change without notice, contact Bach-Simpson
for latest information.
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