The ST-LCR1H provides dry-switching contacts for high power switching, an LED indicator showing relay activation, and input connections. Switching contacts are suited to switching many 8 ?, 70.7 V or 100 V speaker lines.
The relay closes when an input signal is applied. The relay releases when the input signal is removed. The ST-LCR1H is ideally suited to applications where high power switching contacts need to be added to nearly any type of control signal. The relay may be activated from any of 3 input signals: 5 Vdc, 24 Vdc, or open-collector.
Use the ST-LCR1H individually, or combine it with other RDL® products as part of a complete audio/video system.
- Switching of Speaker Lines
- Control from Switch or Logic Circuits
- DPDT Switching Contacts
- Open-Collector Switching
- 8 Amp Relay Contacts
SLAVE terminal used as an input from remote push-button or switch turns on relay when that switch is on. Activation is by connecting this input to Ground. Input from other equipment's open-collector output turns relay on when open-collector is on.
Note: RDL switching STICK-ONs® have open-collector outputs suitable for driving an ST-LCR1H.
5V+ accepts 3.5 to 12 Vdc to turn on relay. Relay is on only when this control signal is applied.
24V+ accepts 12 to 35 Vdc to turn on relay. Relay is on only when this control signal is applied.
|Control Output||SLAVE terminal open-collector @ 25 mA suitable to drive indicators or slave LCRs|
|Switching Contacts||Double-pole, double-throw|
|Max. Current||8 Amp @ 250 Vac or 30 Vdc|
|Max. Power||500 W (Amplified Audio Signal)|
|Ambient Operating Environment||0° C to 55° C|
|Power Requirement||GROUND-REFERENCED, 24 Vdc @ 50 mA|
|Dimensions||Height: 0.7 in. (1.7 cm), Width: 3 in. (7.6 cm), Depth: 1.6 in. (3.9 cm)|
|Package Type||Cardboard Box|
|Package Dimensions||2 x 2 x 4 in.|
|Shipping Weight||0.2 lbs.|
|WEEE weight||0.15 lbs.|