ATC-109N Photoelectric Isolation Data Repeater can provide 1000W lightning strike and surge protection power on each line. The transient high voltage induced in interface data line tries to release energy to the ground wire via the minimum resistance route of the device and thus can easily cause damage to interface parts. The connection pins are Terminal: V+,V-Ĭommon repeater has no large energy protector. The power supply voltage is +7.5V-+24V, current 100mA. The Terminal pin shall be connected with RS-422 or RS-485 network equipments according to definition instruction.ĪTC-109N Photoelectric Isolation Data Repeater supports following 3 relay communication modes:ĪTC-109N Photoelectric Isolation Data Repeater can adopt the product’s DC9V power adapter for power supply or adopt power from other DC power or device. Connect the product’s power converter with +9V socket. Please read the User’s Manual carefully before installing ATC-109N Photoelectric Isolation Data Repeater. Working environment: -25☌ to 70☌, 5% to 95% relative humidity.Protecting grade: RS-422, RS-485 interface 1000W lightning strike and surge protection on each line.Number of node:128 nodes with TI 75LBC184 Chip.Transmission speed: 115.2K BPS to 1.2Km 38.4K BPS to 2.4Km 9600 BPS to 5Km.Isolation: isolation voltage 3500VRMS 500VDC sequence.Signal indication: 3 signal indication lights indicate TXD, RXD and PWR.Working mode: asynchronous half or full duplex.Transmission media: twisted-pair cable or shielded cable.Electric interface: RS-422/RS-485 interfaces are 6-bit terminal.Interface feature: Interface is compatible with EIA/TIA RS-485/RS-422 standard.The built in photoelectric isolator and DC/DC converter can offer 3500V isolation voltage and the rapid Transient Voltage Suppressor (TVS) can effectively inhibit lightning and ESD, provide 1000W lightning strike and surge protection power on each line, and prevent lightning strike and common code interference. This kind of RS-485 control is fully transparent and need not amend software for the former network basing on RS-422/485 working modes. The inner circuit of ATC-109N Photoelectric Isolation Data Repeater can detect data direction and switch toĬontrol it automatically, conveniently to form a RS-485 network without any shake hand signal. ATC-109N data repeater can prolong the communication distance of RS-422/RS-485 bus network and increase the number of RS-422/RS-485 bus network devices. It can be used with ATC-109N Photoelectric Isolation Interface Converter in combination. RS-422/RS-485 interfaces are DB9 interfacesģ signal indication lights indicate TXD, RXD and PWRġ15.2K BPS to 1.2KM, 38.4K BPS to 2.ATC-109N data repeater is a kind of data relay communication product of photoelectric isolated RS-422/RS-485. RS-422/RS-485 Photoelectric Isolation Data RepeaterĬompatible with EIA/TIA RS-485/RS-422 standard Intelligent card, check on work attendance gate safety system.Industrial distribution system, industrial control automation.Point to point, point to multi-point communication.Full metal housing, anti-static, powerful anti-jamming capacity. Can greatly enhance the credibility of the whole RS-422/485 network.High efficiency lightning protection tube can effectively inhibit lightning and ESD, and offer 1000W lightning strike & surge protection power on each line.Photoelectric isolator and DC/DC module, can offer 3500V isolation voltage and effectively prevent lightning strike and common code interference.
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