4-channel multi-function receiver – SHR-7 K4
The SHR-7 K4 4-channel multi-function receiver can cope with a very wide range of requirements. A large number of setting options and the wide range of functions ensure that it can be used for special applications, too. Various interfaces for the power supply, the antenna and the outputs ensure flexibility of installation.
The SHR-7 K4 multi-function receiver evaluates every wireless signal from the matching transmitters in the SH-7 wireless series and can switch one or more of the 4 floating changeover contacts on and/or off.
In order to carry out a command from a transmitter the same DIP switch settings have to be selected. 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-7 K4 4-channel multi-function 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 anON command, the output remains continuously active until an OFF command deactivates the output again.
Toggle operation: A command activates the output continuously. The same command deactivates the output again, and so on.
The signal/function assignment also facilitates combination of the various relay functions and their reciprocal locking. Irrespective of the function selected, the relays can also be activated by cable, via an external button, code or key switch, for example.
SHR-7 K4 is supplied with an IP65/IP54 housing and an integrated bracket antenna and is fully ready to connect up. If very large ranges are to be covered, the multi-function receiver can be extended or retrofitted with the multi-flex antenna (id. no.: 00069.00). For optimal positioning, the antenna can also be located remotely with the BNC connection kit (id. no.: 00069.01).
The SH-7 wireless series is the standard solution for general remote control tasks. The free-field range is approx. 600 – 700 m.
We will be happy to advise you on the selection of appropriate transmitters.
approx. 130 x 130 x 75 mm
4 potential-free relay contacts
230V AC / 6A or 30V DC / 5A
4 transistor outputs max. 20mA
integrated antenna (BNC-connector 50 Ohm)
-20°C to +65°C
12V – 24V AC/DC or 230V / 50Hz AC
Stand By approx. 20mA (4 relays activ approx. 150mA)
screw terminals located internally
multi-function receiver – SHR-7 K4
BNC connection kit (Artikelno.: 00069.01), Multi-flex antenna(Artikelnr.: 00069.00)