KonNad C2000-A2-SMX2800-AF1 User manual
Last updated: 2019-12-13
C2000-A2-SMX2800-AF1
User Manual
RS485 ← 2DI + 8AI
0-20/4-20 mA
Remote I/O Module — RS485 Analog I/O Module
SinoCon Co., Ltd.
Copyright Notice
©2000 - 2019 SinoCon Co., Ltd. All Rights Reserved.
Trademarks
The KonNaD logo is a registered trademark of SinoCon Co., Ltd. All other trademarks or registered marks in this
manual belong to their respective manufacturers.
Disclaimer
This document only provides information about KonNaD products. No license to any intellectual property rights is
granted by this document, including any intellectual property licenses, expressed or implied, or by any means.
SinoCon assumes no responsibility other than the liability stated by SinoCon in the terms and conditions of sale of
its products and SinoCon makes no warranties regarding the sale or use of KonNaD products, including the
suitability for the specific use of the products, and marketability, and SinoCon doesn't guarantee that it won't
infringe any patent, copyright or other intellectual property rights, etc.
Information in this document is subject to change without notice and does not represent a commitment on the
part of SinoCon.
Contact US
SinoCon Co., Ltd.
Address: 16th Floor, Tower A, Zhongyin Building, Caitian Road, Futian District, Shenzhen, China
Web: www.sinoconsys.com
Tel: +86 0755-88865168
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1. Hardware Description
1.1. Specifications
Classification Parameter Specification
Digital Input DI Channels 2
DI Connector Terminal block
Input Type Dry contact
DI Mode Logic level & pulse count
Digital Filtering Time Interval 6 sample periods
Counter Frequency 1kHz
Analog Input AI Channels 8
Connector Terminal block
Acquisition Range 0-20/4-20mA
Acquisition Accuracy 1‰
Resolution 16 bit
Acquisition Characteristics Differential input
Acquisition Frequency 10/30Hz (configurable)
Channel-to-Channel Isolation 350VDC
Input Impedance 240Ω
Upstream Serial Port Serial Standrad RS485
No. of Ports 1
Connector Terminal block
Industrial Protocol Standard Modbus RTU Protocol
Power Power Connector Terminal block
Input Voltage 9~27VDC
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Current 80mA @ 12VDC
Physical Characteristics Dimensions 75*105*30mm
Installation Din-rail or wall
Environmental Limits Operating Temperature -40℃ ~ 85℃
Storage Temperature -60℃ ~ 125℃
Ambient Relative Humidity 5% ~ 95% RH, non-condensing
Classification Parameter Specification
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1.3. Indicators
Classification Indicator Description Meaning
Digital Input DIx Digital input
indicators (dry
contact)
Steady on：Short to GND
Off：Open
Downstream
Serial Port
RXD RS485 data receive
indicator
Steady on：RS485 line fault, please check if the positive
and negative poles of 485 line are reversed
Flashing：RS485 receiving data
Off：RS485 no receiving data
TXD RS485 data
transmit indicator
Flashing：RS485 transmitting data
Off：RS485 no transmitting data
Power PWR Power indicator Steady on：Normal power supply
Off：No power or abnormal power supply, please
check if the voltage range is 9~27VDC
RUN RUN Running indicator Steady on：Device exception
Flashing：Flashes every 1 second when the device is
ready
Off：Device exception
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1.4. Port Description
Classification Port Description Recommended
wiring
Digital Input DIx Digital input RVV 2*0.5
GND Dry contact input common RVV 2*0.5
Analog Input +、- Positive analog input, Negative analog input RVV 2*0.5
Upstream Serial
Port
+、- RS485+, RS485- (upstream) RVSP 2*0.5
Power Input V+、
V-
Power supply input positive, power supply input
negative
RVV 2*1.0
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3. Warranty Policy
In the normal use of the products you purchased, free warranty service will be provided from the date of
purchase whenever the quality problems caused by raw materials or production process are concerned. However,
due to the user's failure to install, disassemble or improperly use the product according to the requirements of this
product manual, the company provides maintenance services, but charges appropriate maintenance fees. The
warranty period is as follows:
Product category Warranty Period
Shelled product 6years
Unshelled product 3years
Note: Accessories are not covered by warranty.
Warranty Terms:
1. From the date of purchase, in the case of normal use (determined by the company's authorized
technicians), the failed product will be repaired free of charge during the warranty period.
2. Products that have been repaired or modified by a maintenance personnel other than our company
during the warranty period, or that have been improperly installed, incorrectly input voltage, improperly
used, accidental events or natural disasters, etc., are not covered by the warranty.
3. Before accepting the warranty service, the customer is required to prove the date of purchase of the
product by presenting the warranty card or purchasing the invoice. Otherwise, the warranty cannot be
guaranteed.
4. For all warranty or repair products, the customer bears the risk of shipping and shipping costs.
5. If the product exceeds the warranty period or does not meet the warranty requirements, the company will
provide charge maintenance.
6. The warranty terms for customized and ODM products should be defined in the contract.
7. Other verbal commitments that conflict with this warranty would be executed with reference to this
warranty.
8. Our company's responsibility for the manufacture, sale and use of the products shall not exceed the
original cost of the products. The company does not assume any joint responsibility.
9. The right to interpret this clause belongs to the company.
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