1-channel receiver – SHR-12 K1
The SHR-12 K1 receiver evaluates every wireless signal from the matching transmitters in the SH-12 wireless series and can switch the 4 floating changeover contacts on and/or off. The relay functions (timer, switch and key operation) can be adjusted very easily during on-site installation.
The SHR-12 K1 receiver evaluates every wireless signal from the matching transmitters in the SH-12 wireless series and can switch the floating changeover contact on and/or off.
In order to carry out a command from a transmitter, it must first be taught. Teaching of a transmitter is carried out very easily by means of a button. As required, up to 60 transmitters can be taught with all keys or individual transmission keys. The particular highlight of the SH-12 wireless series is the feedback from the receiver. You can see from the transmitter whether the wireless communication was successful and receive information about the quality of the transmission path. This feedback can also be switched off for special applications.
A selection field is used to assign the functions that the transmission keys or transmission commands are intended to actuate. All of the settings can be adjusted very easily during on-site installation with the aid of DIP switches. We will also be happy to configure your wireless system in the factory on request. Both normally open and normally closed contacts are available for connection. LEDs provide information about the function and transmission behaviour and indicate the status of the power supply to the transmitter and wireless receiver.
The large number of functions and setting options for the SHR-12 K1 4-channel receiver means that it can be used in an extremely wide range of applications. Various relay functions can be set separately for each output.
Key operation: Input and output behave identically. The output is active only as long as ON is being transmitted.
Timer operation: After an ON command, the output remains active for a set time and then switches off automatically. The adjustable time range of the timer is between 0.1 s and 60 min. OFF commands are still carried out in the same way.
Switch operation: After an ON command, the output remains continuously active until an OFF command deactivates the output again.
Irrespective of the function selected, the relays can also be activated by cable, via an external button, code or key switch, for example.
SHR-12 K1 is supplied with an integrated antenna and is fully ready to connect up. By fitting an external or remote antenna, the long range of the receiver can be extended even further. With our BNC connection option (item no.: 00069.05), we will fit a BNC connection in the factory in accordance with the housing protection class. If installation is to be carried out after delivery, the BNC connection kit (item no.: 00069.02) can also be used for self-assembly. It is then possible simply to plug in one of the external antennas from our range of accessories. The BNC connection set (item no.: 00069.01) also allows the antenna to be set up remotely in the optimal position.
The receivers in the SH-12 wireless series have extremely low interference because of their special transmission properties. With wireless transmission that is immune to interference and offers extremely short response times, ranges over 1000 m can be achieved. For strong, narrow-band interference or use of several parallel wireless systems, the working frequency can be set to meet individual needs. The receivers are given a serial number in the factory. This provides greater security and turns every transmitter into a unique device that can be distinguished easily.
We will be happy to advise you on the selection of appropriate transmitters.
433,62 or 434,22 MHz
approx. 64 x 53 x 28 mm
1 potential-free relay contact
230V AC / 10A or 30V DC / 5A
Visual via 2 LEDs
Integrated bracket antenna
-20 °C to +65 °C
12V – 24V DC / 12V AC
Stand By 20mA (active relay approx. 40mA)
Screw terminals located internally
1-channel receiver – SHR-12 K1
BNC-connection option (00069.05), BNC-connection set (00069.01), Multi-flex antenna (00069.00), Plug-in power supply with open cable ends (00035.50), SH-12 RP repeater (01248.00)