FSR LK-2 Audio Relay Card

BH #FSLK2 • MFR #LK-2
FSR
FSR LK-2 Audio Relay Card
Key Features
  • Audio Relay
  • (4) Audio Lines
  • Terminal Strips
  • LED Indicator
The LK-2 Audio Relay Card from FSR is designed to accept and switch standard 2-wire and shield audio lines (Belden 8451 or equivalent). This model accepts up to (4) audio lines and can open, short, or close these lines.

The card features terminal strips for each of the three-position audio lines. An LED status indicator and protection diodes are included to suppress transients.

Special Order
Expected availability: 7-10 business days
$49.95
Deesh P., B&H Pro Audio Expert

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FSR LK-2 Overview

The LK-2 Audio Relay Card from FSR is designed to accept and switch standard 2-wire and shield audio lines (Belden 8451 or equivalent). This model accepts up to (4) audio lines and can open, short, or close these lines.

The card features terminal strips for each of the three-position audio lines. An LED status indicator and protection diodes are included to suppress transients.

This card is designed to accept and switch standard 2-wire and shield audio lines
This model accepts up to (4) audio lines and can open, short, or close these lines
The card features terminal strips for each of the three-position audio lines
An LED status indicator and protection diodes are included to suppress transients

FSR LK-2 Specs

SpecificationsContact Arrangement:
Form C bifurcated
Contact Rating:
Non-inductive load, maximum 2A @ 30VDC or 0.5A @ 115VAC
Contact Material:
Fine silver gold clad
Capacitance:
Contact to contact 4pt (typical)
Contact Resistance:
50 milliOhms initially
200 milliOhms at end of life
Operate Time:
10ms at nominal coil voltage
Release Time:
4ms at nominal coil voltage
Contact Bounce (Typical):
2ms (included in operate and release time)
Maximum Operating Speed:
50Hz
Dielectric Strength (Initial):
1000Vrms: 750 across contact gap
Insulation Resistance:
1000 megOhms @ 20 degree C, 500VDC
Drop Out:
10% or more of nominal coil voltage
PowerVoltage: 24VDC
Current: 30mA
Dimensions (HxWxD)0.75 x 2 x 3.25" (35.56 x 172.72 x 121.92mm)
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