C2000 KAI2 is a cost-effective and reliable analog capture device. Having (0-20MA) current 2-way acquisition. Using standard Modbus RTU communication protocol for remote analog acquisition of this product has good scalability, ease of use via RS485 bus. You can also convenient and flexible cascade flexibly through M244, M281, M2A8 and other capture devices with networking capabilities of low cost Ethernet access, and achieve a variety of digital and analog combination expansion acquisition. 5-year warranty. Features: → 2 channel analog acquisition; → analog acquisition system completely isolated; → use Modbus RTU communication protocol; → RS485 communication interfaces provide optical isolation and 600W per line surge protection; → power with good overcurrent pressure and anti-reverse protection; → compact, without having to install; → low-power design, no cooling device; 1.2 hardware parameters Supply voltage 9-27VDC Current 100mA @ 12VDC lightning protection level 1.5KW (ESD) overvoltage flow protection 30V / 500mA RS485 interfaces RS485 baud form 1200-115200bps transmission distance 1200 meters lightning protection level 600W (electrostatic discharge) pressure overcurrent protection 60V 200mA 2-channel analog RS485 interface Interface Smart Collector AI form / 0 ~ 20MA analog acquisition Interface Resolution Number 2-way AI 12 AI channel isolation 5V AI input impedance 240 Ohms Operating Environment Operating temperature and humidity -25 ℃ ~ 85 ℃, 5 ~ 95% RH non-condensing Storage temperature and humidity -60 ℃ ~ 125 ℃, 5 ~ 95% RH non-condensing Dimensions 80.5 * 50 * 29mm 5, Kang Snyder (KonNad) Company profile and advantages: 1) The company has 14 years experience in research and development, with about a hundred people R & D team; 2) There are currently over one million products online live operation; 3) Registered capital: 13,760,000; 4) has applied for a year in the 2013 patents and software copyrights over 30; 5) the company has four research and development departments, more more than 80 people R & D team; 6) Marketing Center has more than 2,000 square meters of office space. Kang Snyder (KonNad), founded in 2000, Shenzhen City in the Innovation Automation System Co., a subsidiary of the famous brand. Kang Snyder (KonNad), products include embedded device networking module, serial servers, I / O networking products, serial converters, engine room monitoring, and other five major product lines, nearly 100 products. Our products are widely used in coal mine monitoring, power monitoring, security / access control, smart hotel, building automation, retail / POS, industrial automation, telecommunications, finance, transportation, medical, communications and other industries, providing our customers with the most cost-effective and stable reliable serial communication, serial device networking and remote IO acquisition and control of a comprehensive solution. 6, the product sale: 1, you buy the product under normal use of the product, usually, from the date of purchase and provide free replacement warranty from raw materials or the production process caused by quality problems. a, with casing products: warranty 5 years; renewal b within three months, without enclosure products: 1 year warranty; within a month to get a new c, power supply: 2 year warranty, the warranty period once by the company other than maintenance personnel repaired or changed product, or improper installation, improper input voltage, improper use, the reasons for accidents or natural disasters caused by the failure of the product is not a new one, the warranty. 3, the company renewed or repaired products are 90 days warranty. 4, all the new ones, warranty or repair of products, users risk freight and shipping time commitment. Warranty period or does not meet the conditions of the product warranty, the company provides maintenance fees.