20-channel Lonta Optima series receiver for SPLAV L50RA2 detectors. U is powered by 10-15 V, 1 relay.
The RS-201R20 receiver is part of the Lonta OPTIMA system and is designed to receive alarms over the radio channel. Up to 20 Lonta OPTIMA transmitters can be used with the receiver. Alarms on any loop are accepted (but not distinguished). Up to 20 transmitters of any of these systems can be used with the receiver in any combination. Before use, each transmitter must be registered in the receiver's memory using a learning procedure. The training is conducted over the air without additional equipment. An external expansion module with separate relays or "open collector" outputs for each transmitter can be connected to the receiver.
Technical Specifications:
- Information capacity: up to 20 Lonta OPTIMA system transmitters
- Operating frequency: 433.92 MHz, stabilized by quartz resonator
- Type of modulation: Frequency
- Supply voltage: 10V to 15V
- Relay Output parameters:
- The maximum voltage is 72 V at a current of up to 100 mA
- Maximum current is 2 A at a voltage of 24 V
- Operating Temperature range: -20 to +40
- Overall dimensions (without antenna): 160x110x32 mm
