AV Production TLR-RMC-4

TLR-RMC-4 is a RELAY power control module.
The relay module includes: four relays with changeover contacts, dimmer control circuit (0-10 volt, 256 gradations), five dry contacts, infrared receiver connection circuit (RC5 protocol) and RS-232 interface. The relay ON/OFF control, as well as the level of the RMS output voltage can be controlled by dry contacts, infrared remote control (IRRC), as well as by RS-232 commands. Connectors for connecting to the module are shown in the figure in the "Device appearance" section.

The relay module is equipped with four relays. On the rear panel of the device there are four three-pin groups. Each group corresponds to one "C" type relay. The contact marked with a triangle is a common wire. The designation "NC" means "normally closed" contact and "NO" means "normally open".
The relay control module allows the load to be switched by RS-232 control commands or dry contacts. With a large number of ports and inputs needed at the same time, the module provides an easy way to control various devices, reducing the time and complexity of installations. The relay control module gives you the ability to control the power on/off or the closing/opening of dry contacts. And all this will happen at the push of a button. With open standards, any device that has a serial data port can send and receive data from the relay module. And thanks to the dry contact analyzer (which is not energized, but analyzes the very fact of closing/opening) the module can be controlled, bypassing all other control systems, which is very convenient for creating redundant control circuits of the equipment.

The module is equipped with a control relay and can handle currents up to 8A at 220V. The module supports interlocking of four channels, which makes it possible to organize protection against mutual switching when using motors. The relay control module supports the setting of the activation delay separately for each channel. Cyclic execution of commands at intervals of up to 9999 seconds is possible fully by the processor of the relay control module, without external control. The RS-232 port transmits the closed or open state of the relay when the dry contacts are closed.

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