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Shenzhen yantong Technology Co., Ltd.

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Industrial grade optical isolation 8-way IO controller (Ethernet communication)

Model：　YT-318BN
Product Categories：IO controller

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I. Product Overview
YT-318BN is a stable and reliable 8-way switch state detection and control module that provides the acquisition and conversion of 8-way switch input to RS485 signal output, as well as the control of 8-way relay output function through RS485. Remote device on/off status collection and control can be achieved through RS485. The product is divided into two versions: YT-318B (with 485 communication interface) and YT-318BN (with 485 and Ethernet communication interface), with the communication protocol using Modbus RTU.

YT-318N can detect the on/off status of 8-way switches in real-time and convert it into Ethernet and RS485 signal output; With 8-way relay output control (10A 250VAC); Adopting Modbus RTU communication protocol; RS485 communication interface provides 600W surge protection per line; The power supply has good overcurrent and overvoltage protection functions, as well as anti reverse connection protection; 8-way LED indicator switch input or output status; The acquisition input end and control output end both adopt photoelectric isolation technology.


II. Performance parameters:
1. Interface characteristics: Compatible with EIA/TIA RS-485 standard and 10/100BASE T2 Ethernet interface standard.
2. Electrical interface: RS485 and power input share 5-position wiring terminals (increasing the number of terminals to prevent detachment), 8-way switch input uses 16-position wiring terminals, and 8-way switch input
There are four 6PIN wiring terminals.
3. Transmission medium: twisted pair or shielded twisted pair.
4. Working mode: asynchronous half duplex
5. Working power supply: 9-30V DC/500mA
6. Signal indication: Eleven signal indicator lights power supply (PWR), transmit (TD), receive (RD), and eight IO indicator lights (I/O-1~I/O-8)
7. Isolation degree: Isolation voltage 2500VRMS500VDC continuous
8. Transmission rate: 9600-115200 BPS, adjustable.
9. Protection level: RS-485 interface with 600W lightning surge protection per line
10. Transmission distance: 0-1200 meters (115.2K-9.6KBPS)
11. Operating environment: -40 ℃ to 85 ℃, with a relative humidity of 5% to 85%
III. Product List
1. 1 YT-318BN 8-way IO controller;
2. 1 standard DC 12V/1A power supply;
3. 1 16PIN wiring terminal, 4 6PIN wiring terminals, and 1 5PIN wiring terminal;
4. 1 product manual.