Network Intelligent Monitor

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NIS-4008 is positioned between PLC and PC. It can be applied to electrical online monitoring, water quality monitoring etc., it possesses 16DI 8DO 8AD Four COM, One network interface, DI AD and the serial port has 2000V isolation. CPU 100Mhz, 8m Memory, 32m FLASH memory. It adopts C language programming, supports secondary development, provides DEMO. And it is convenient for use. Characteristics: CPU: 16bit embedded low power consumption CPU, main frequency is 100MHz Built-in RTC、EEPROM、NVSRAM Power supplier, communication, I/O 2000V entire isolation. RS-485 supports automatic Data flow direction control. Built-in HTTP & FTP Server It provides 128bit encryption algorithm for application software so that to protect Intellectual Property Rights. Software Functions: Running the opening source code multithread real-time kernel UCOS, high efficiency, high stability. With high stability of LWIP’s TCP/IP protocol, and large network throughput capacity Support multi-users parallel connected FTP file transmission service. Provide Serverlet dynamic generated web-page based HTTP service Embedded HTTP service supports controlled variable I/O Serverlet Module. It realizes Network telecontrol and Data transparent retransmission of serial ports/parallel ports communication It supports Modbus client/server protocol, and can visit through Serverlet or Language. It can realize B/S structure、C/S structure based distributed remote monitoring. System Specifications: CPU：RDC 2010C-100MHZ BIOS: Self-owned Intellectual Property. Memory:Onboard 8MB memory EEPROM: 128bytes read and write. Battery Protection SRAM: 128K bytes, Unlosable real time clock when there is power failure, since it can realize the protection through lithium battery. Network: CPU built-in high-speed Ethernet, network hardware can visit the memory directly, so the practical communication speed is far above ISA 10MB NIC. Two onboard Flash on Disk: one of them is 512K FLASH (for short), it is read-only when the program is running, and it can not renew data unless it uses system tool RDC_SET or specified writer. 512K FLASH is generally used to hardening executive program and part of read-only data in regular use. And another one is called 32M FLASH, it is able to read and write, and with FAT file system. It needs to be formatted when it comes to first use, and it is usually used as assisting memory. Generally speaking, the reading speed of 512K FLASH is faster than 32M FLASH. Watchdog: 0~1.2s Analogue Inputs: Eight channels 16bit analogue input; 1KHZ sampling speed. Input extent: ±5V，20mA. 100V Surge voltage protection; Buffering Voltage: 2000Vrms Relay output: 8 channel A type relay output. Contact Capacity: 125VAC@0.5A 24VDC@±1A Switch input: 16 channel buffering switching value input. Voltage input: High Voltage: DC10-30V; Low Voltage: DC0-5V. It supports dry connection point, effective distance is up to 500m. Buffering Voltage: 2000Vrms. Communications: 10/100 Base-T high-speed Ethernet. COM1-COM2：RS232/RS422/RS485 (optional) COM3 is RS232 interface. COM4 is RS485 interface. Serial port’s buffering voltage is 2000V, and the 485communication way has automatic flow direction control function. Operating Environment: Power supplier: 9-36VDC Typical Power Consumption: +12VDC@600mA; NIS-4000：3.25W NIS-4008/4008A：6W Operating Temp: ：-20℃~65℃ Storage Temp: -40℃~85℃ Relative Humidity: 10%-95%, non-condensing. Dimensions: 220(L)×138mm(W)×68mm(H)； Ordering Info: NIS-4000：Four COM Network Intelligent Monitor; NIS-4008A: Four COM Network Intelligent Monitor; 16 DI, 8 relay output, 8 analogue inputs.

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Shenzhen Yacoo Technology Co.,Ltd.

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