RDL ST-ACR1 Audio Controlled Relay

Switching Controlled by Audio Signal
Sensing of Line-Level Signal
Silence Sensing
DPDT Switching Contacts
Open-Collector SLAVE Output

- Audio Input:
- 10 k[Ohm] balanced bridging
- Input Connections:
- May be connected balanced or unbalanced
- Control Output: Open-collector @ 25 mA suitable to drive indicators or slave LCR relay
- Indicators:
- Audio threshold LED (for setting sensitivity)
- Retrigger Delay:
- 250 ms
- Contacts:
- Double-pole-double-throw
- Max. Switching Power:
- 60 W, 125 VA
- Max. Switching Voltage:
- 220 Vdc, 250 Vac
- Max. Switching Current:
- 2 A
- Activation Response Time:
- 25 ms
- Input Sensitivity:
- 30 dBu to 0 dBu (adjustable)
- Relay Release Delay:
- 0.5 sec. to 5.0 sec. nominal (adjustable)
- Ambient Operating Environment:
- 0° C to 55° C
- Power Requirement
- GROUND-REFERENCED, 24 Vdc @ 50 mA*
- Assumes 20 mA max load at SLAVE output
- 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.
- Tariff code:
- 8536.49.0050