Radio controller 4 channels SATEL RK-4K relay module for roller shutter gates 433 MHz 12-24 V
- RK-4K radio controller for remote control of electrical devices and alarm system, 4 relay outputs, support up to 1024 remote controls, power supply 12-24 V DC or 24 V AC.
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RK-4K radio controller with 4 relay outputs and a set of 2 T-4 remote controls
The RK-4K controller allows remote control of electrical devices connected to relay outputs. The device cooperates with the control panel, providing functions of remote control and signaling of system states.
- 4 independent relay outputs (channels)
- Support for up to 1024 remote controls
- Can be configured from a computer using RK Soft software
- Inputs and outputs for cooperation with control panel
- The set includes 2 T-4 keyfobs
Application of the RK-4K controller
The RK-4K controller is designed for remote control of various types of electrical devices, such as parking barriers, entrance gates, roller shutters or other building automation elements. With four relay outputs, it can independently control several receivers, which increases the flexibility of system configuration.
The device has additional inputs and outputs designed for cooperation with an alarm control panel, which also allows it to be used for remote control of an alarm system. The controller can transmit information about arming and disarming and alarm clearing, as well as supervise the status of the alarm system through dedicated inputs informing about arming and alarm.
Functions and communication capabilities
The RK-4K allows the registration of up to 1,024 remotes, making it suitable for applications in facilities where multi-user operation is required, such as residential estates and commercial facilities. The factory set includes two T-4 remotes, allowing for immediate activation of basic control functions.
A computer with RK Soft software installed can be used to configure the controller's parameters, connecting via RS-232 (TTL) port. The device is also equipped with an LED for signaling and a tamper contact that reacts to the opening of the housing, which increases the safety of expLoatation in alarm systems. The controller also signals a low battery of the remote control, which allows timely replacement of power supply in transmitters.
Design and operating conditions
RK-4K can be powered by DC and AC voltage, in a wide range of 12...24 V DC and 24 V AC (±10%), which facilitates integration into various installations. The device operates in the 433.05 ÷ 434.79 MHz frequency band, and is designed to operate over a wide temperature range from -10°C to +55°C and at a maximum humidity of 93 ± 3%.
Compact dimensions of 118 x 72 x 24 mm and a weight of 90 g facilitate installation of the controller in system enclosures or switchboards. Relay outputs and OC type outputs (LV, SS) allow flexible adaptation to the requirements of the receivers, while maintaining the appropriate load parameters in accordance with the manufacturer's data.
Technical data of RK-4K
| Parameter | Value |
|---|---|
| Model | RK-4K |
| Number of relay outputs (channels) | 4 |
| Number of supported remote controls | up to 1024 remotes |
| Type of additional outputs | 2 OC type outputs |
| Alarm system signaling functions | signals arming, disarming, alarm clearing |
| Inputs for alarm system supervision | 2 inputs (armed information, alarm information) |
| Communication port | RS-232 (TTL) for computer connection |
| Configuration software | RK Soft |
| Optical signaling | lED |
| Remote controller battery status indication | low battery indication |
| Tamper contact | yes, reacting to opening the housing |
| Power supply | dC and AC voltage |
| DC power supply voltage | 12...24 V DC (±10%) |
| AC supply voltage | 24 V AC (±10%) |
| Operating temperature range | -10°C...+55°C |
| Maximum humidity | 93 ± 3 % |
| Operating frequency band | 433.05 ÷ 434.79 MHz |
| Dimensions | 118 x 72 x 24 mm |
| Weight | 90 g |
| Relay output (load capacity) | 1 A / 24 V DC/AC |
| LV output | 50 mA / 24 V DC/AC |
| SS output | 500 mA / 24 V DC/AC |
| Standby current consumption (12 V DC supply) | 18 mA |
| Standby current consumption (24 V AC supply) | 32 mA |
| Maximum current consumption (12 V DC supply) | 58 mA |
| Maximum current consumption (24 V AC supply) | 48 mA |
| Remotes included | 2 T-4 remotes |
Source of technical data:data sheet of the RK-4K model Link
FAQ - frequently asked questions about RK-4K
Does the RK-4K allow to control several devices at the same time?
Yes, the RK-4K controller has 4 relay outputs (channels), which allows independent control of several electrical devices.
How many remote controls can be registered in the RK-4K controller?
Up to 1024 remotes can be registered in the RK-4K controller.
What kind of remotes are included in the RK-4K kit?
There are 2 T-4 remotes included in the kit.
Does the RK-4K controller work with a control panel?
Yes, the controller has inputs and outputs designed to work with an alarm control panel, allowing remote control of the alarm system.
What information about the alarm system can the RK-4K transmit?
The controller can signal arming, disarming and alarm clearing, as well as supervise armed and alarm information through dedicated inputs.
How is the RK-4K controller configured?
Configuration is done using a computer with RK Soft software installed, through the RS-232 (TTL) port built into the controller.
In what frequency band does the RK-4K operate?
The RK-4K operates in the frequency band 433.05 ÷ 434.79 MHz.
What are the power supply requirements for the RK-4K?
The controller can be powered by 12...24 V DC (±10%) or 24 V AC (±10%).
What is the operating temperature range of the controller?
The operating temperature range is from -10°C to +55°C.
What is the maximum operating humidity of the device?
The maximum allowable operating humidity is 93 ± 3%.
What are the dimensions of the RK-4K controller?
The dimensions of the device are 118 x 72 x 24 mm.
Does the device have tamper protection?
Yes, the controller is equipped with a tamper contact that responds to the opening of the housing.
Does the RK-4K signal low battery of the remote controller?
Yes, the controller provides signaling of a weak remote control battery.
What are the load capacity values of the outputs?
The relay output has a load capacity of 1 A / 24 V DC/AC, the LV output 50 mA / 24 V DC/AC, and the SS output 500 mA / 24 V DC/AC.
What is the standby current consumption?
The standby current consumption is 18 mA when supplied with 12 V DC and 32 mA when supplied with 24 V AC.
What is the maximum current consumption of the RK-4K?
The maximum current consumption is 58 mA when supplied with 12 V DC and 48 mA when supplied with 24 V AC.
Can the RK-4K control a parking barrier or gate?
Yes, the controller can be used to remotely control parking barriers, gates, roller shutters and other electrical devices connected to relay outputs.
Does the RK-4K have optical signaling of operation?
Yes, the device is equipped with an LED for signaling.
Is it possible to power the RK-4K with both DC and AC voltage?
Yes, the controller allows both DC and AC power supply within the manufacturer's specified ranges.
RK-4K is a radio controller designed for remote control of electrical devices and cooperation with alarm systems. The device offers a wide range of configuration options, support for multiple remote controls and operation in diverse environmental conditions.