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No Computers, No Configuration - Works Right Out of the Box
Inputs on Each Controller Activate the Relays at the Other Controller
Reliable Communications Between Two Devices that Operate in Pairs
Every MirX controller is equipped with contact closure inputs and outputs. The inputs on one controller activate the relays on the remote device using a wired connection. The "X" in MirX refers to the crossover. Since both devices are equipped with contact closure inputs and relays, each device targets and controls the remote device.
The MirX_ZRS Series controllers connect to each other through a direct-wired 3-wire terminal. Each MirX controller requires a 12VDC Power Supply. Once powered up, the MirX controllers begin 2-way communications with verification. Every MirX controller is equipped with a Busy/Ready LED. If the Busy LED flashes, this indicates the remote device has successfully communicated the current contact closure status. If the Busy LED does not flash, the remote device is not communicating with the local device.
MirX boards with a wired connection are used in applications where wireless is not an option. Direct wired applications are advisable between thick masonry walls, steel, or underground installations where a wireless signal won't travel or in areas where there may be interference. MirX_ZRS controllers are also suitable in applications where security may be a concern.
The distance between MirX controllers will affect reliable operation. With the direct wired version of MirX, you should expect to get a range of 1000 feet using a 3-wire cable. The cable can be any common network cable such as Cat3,4,5, or 6, or standard telephone or similar cable. The wires attach to a 3-wire terminal block directly to the MirX controllers as shown in the photo above.
Beacon Mode communicates with a Remote MirX controller many times per second, refreshing Relay Status information every time a valid data stream is received by the remote device. Relays are only refreshed when a valid data packet is received. If data is lost, Relays will stay in their current state. If the remote MirX controller successfully communicates, the Busy LED will flash periodically, indicating valid communications between devices. Beacon mode is ideally used in applications where it is safe for relays to stay on in the event of a communication failure.
By moving a single jumper to the Smart position, Smart mode will change the behavior of the MirX controller. Smart mode stays in regular contact with the remote MirX controller, validating communication. If communication is lost, any MirX device that is set to Smart Mode will automatically turn the relay off. Smart Mode is ideal for applications where it may not be safe to leave a relay on in the event of communication loss with the remote device.
MirX_ZRS Series Controllers are compatible with Fiber Optic Converters that support RS-232 communications at 1200 baud. Additional Baud rates can be customized for faster communications speeds. Adapters are available for fiber optic MirX applications, please contact us prior to ordering if you need to use MirX controllers in a Fiber Optic application.
MirX devices are only sold in pairs, pricing shown on our web site indicates pricing for the pair of controllers. Contact Closure Inputs may only be connected to switches, buttons, or sensors with Contact Closure capability. Not suitable for use in voltage detection applications. MirX-ZRS devices use RS-232 two-way Serial communications at 1200 Baud to ensure the remote device is properly functioning. The Busy LED is always used to indicate a properly functioning remote device. If you do not see the Busy LED flash, then the MirX controller is unable to communicate to the remote device. A flashing busy LED is your verification that all communications are functioning properly between MirX controllers.
Customers who require inductive switching (such as motors, fluorescent lights, pumps, solenoids, and Transformers) should visit the Induction Suppression portion of our web site.
MirX Controllers are also available in a wireless version. You can expect wireless MirX devices to function properly in most applications between 300 feet and up to 15 miles depending on communications module and antenna options chosen. Visit the Wireless MirX page for more information.
Ethernet Network MirX Controllers allow communications between two MirX controllers over a Local Area Network (LAN) or over the Internet for use in world-wide switching applications. Please visit our MirX Ethernet page for more information.
NCD Currently offers 2 variations of this design: MirC and MirX.
MirC: Transmitter Controller and Receiver Controller. The Transmitter Shows the Status of Relays on Receiver Controller. The Transmitter is equipped with Contact Closure Inputs and Remote Relay Status LEDs. The Receiver is equipped with Relays and Relay Status LEDs.
MirX: Each Controller is a Transmitter and a Receiver. The Inputs on One Controller control the Relays on the Opposite Controller. Relay Status is Shown using LEDs on Each controller.
MirC controllers include two circuit boards. The "Local" and "Remote" circuit boards work together to control relays at the remote location from the controller in the Local location. The Local Circuit board has contact closure inputs. When an input change is detected on the Local circuit board, the relay is changed on the Remote circuit board. The Remote Circuit board sends feedback to the Local controller. The LEDs on the Local controller display the status of the relays in the Remote location based on 2-way communications. If communications is lost between the devices, the Remote relay will turn off (If set to Smart Mode). The relay status LED on the Local controller will also turn off. The Remote relay controller is also equipped with LEDs to show the status of the relays. Relay status can be seen on BOTH controllers.
MirX controllers also include two circuit boards. Each controller is a Transmitter and a Receiver, each controller is equipped with contact closure inputs and relays. The local contact closure inputs control the relays at the remote location and vice versa. The LEDs on each controller display the status of the relays ONLY.
Wired Relay Mirror Pair 2-Controllers Each with Four 20-Amp SPDT Relay and 4 Contact Closure Inputs
Quantity in Basket:
Shipping Weight: 2.50 pounds
|Wired Relay Mirror Pair 2-Controllers Each with One 5-Amp SPDT Relay and 1 Contact Closure Input|