Gold Member Since 2012
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Shenzhen Sunyuan Technology Co., Ltd.

Voltage to Rs485 Converter, Current to Rs485 Converter, Voltage to Rs232 Converter manufacturer / supplier in China, offering 2 Channels DC Current/Voltage (0-5V/4-20mA, etc) to RS485/RS232 a-D Converter with 1-Channel Ds18b20 Temperature Detection Syad02c Series, 2W Fixed Voltage Input, Regulated Single Output DC DC Converter Ib1209d-2W, PT100 to 4-20mA 0-5V Signal Conditioner Module Low Cost Small Size and so on.

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Supplier Homepage Product Ethernet Analog Singal RJ45 A-D Converter 2 Channels DC Current/Voltage (0-5V/4-20mA, etc) to RS485/RS232 a-D Converter with 1-Channel Ds18b20 Temperature Detection Syad02c Series

2 Channels DC Current/Voltage (0-5V/4-20mA, etc) to RS485/RS232 a-D Converter with 1-Channel Ds18b20 Temperature Detection Syad02c Series

FOB Price: Get Latest Price
Min. Order: 1 Piece
Production Capacity: 500000/PCS Per Week
Transport Package: Carton
Payment Terms: L/C, T/T, D/P, Paypal, Money Gram, Western Union

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Basic Info
  • Model NO.: SYAD02C
  • Output: RS232/RS485
  • Channels: 2
  • Power: +8 ~ 50 VDC
  • Weight: 72g
  • Dimension: 120 Mm X 70 Mm X 30mm
  • Specification: CE/RoHS/ISO9001: 2000/2008 Certified
  • HS Code: 8471800000
  • Communication Port: RS232/RS485
  • Input: 4-20mA/0-10V/0-20mA/0-5V/0-2.5V0-1mA,etc
  • Package: Adam DIN35 Rail
  • Isolation Voltage: 3000V
  • Operation Temperature: 45 ~ +80centigrade
  • Trademark: SUNYUAN
  • Origin: Shenzhen, China
Product Description
2 Channels DC Current/Voltage (0-5V/4-20mA,etc) to RS485/RS232 A-D Converter with 1-Channel  DS18B20 Temperature Detection SYAD02C Series


SYAD02C Series A-D Converter Model selection:
 SY AD 02C          U(A) -  232/485 
Input voltage or current signal               
U1:0-5V          A1:0-1mA               
U2:0-10V         A2:0-10mA        
U3:0-75mV        A3:0-20mA          
U4:0-2.5V        A4:4-20mA                        
U5:0-±5V        A5:0-±1mA                         
U6:0-±10V       A6:0-±10mA                         
U7:0-±100mV    A7:0-±20mA
U8:Customized   A8:Customized
Note:SY AD 02C can support RS232 and RS485 communication port output, user can choose the communication port according the application environment. But at the same time, only one communication port can work, otherwise thre is interference.
 
Model Selection Examples:
1. SY AD 02C A4-232: Means 2-channel 4-20ma input, support 1-channel DS18B20 temperature signal input, RS232 output.
2. SY AD 02C A7-485: Means 2-channel 0-5V input, support 1-channel DS18B20 temperature signal input, RS485 output.
3. SY AD 02C U1-232: Means 2-channel 0-±5V input, support 1-channel DS18B20 temperature signal input, RS232 output.
 
SY AD 02C Series A-D Converter General Parameters:
(typical @ +25ºC,Vs@24VDC)
Input:     Voltage / Current
Accuracy:  0.05%
put imbalanceIn:    ±0.1 uA/ºC
Temperature Drift:  ±15 ppm/ºC (±30 ppm/ºC, max)
Input load:  50Ω (4-20mA/0-20mA/0-±20mA current input)
            100Ω (0-10mA/0-±10mA current input)
            1KΩ (0-1mA/0-±1mA current input)
            >1MΩ(voltage input)        
Band width: -3 dB 10 Hz
Switching rate:10 Sps
Common mode restraint(CMR): 120 dB(1kΩ Source Imbalance @ 50/60 Hz)
Normal mode restraint(NMR):  60 dB (1kΩ Source Imbalance @ 50/60 Hz)
Temperature Measure Range:   -55ºC~+125ºC, with inherent temperature resolution 0.5ºC.
Input terminal protection: over-voltage/over current protection
Communications:  protocol  RS-485 or RS-232 ASCII character communication protocol and MODBUS RTU communication protocol
             Baud rate(300,600,1200,2400,4800,9600,19200,38400bps)software selectable
address(00H~FFH)software selectable
Response Time:100 ms max
Operation Power Supply:    +8 ~ 50 VDC wide power supply range, internal anti-reverse & over-voltage protection               
watt consumption:     < 1W
Operation Temperature: - 45 ~ +80ºC         
Operation Humidity:   10 ~ 90% (non-condensing)
Storage Temperature:   - 45 ~ +80ºC              
Storage Humidity:     10 ~ 95% (non-condensing)                                    
Isolation withstand voltage:   between input and output:  3KVDC,1 minute,stray current 1mA
                          Output and power are common-ground.
Endure Impact Voltage: 3KVAC, 1.2/50us(peak value)
Dimensions:   120 mm  x  70 mm  x  30mm
Weight:      approximately 72g
 
Pin description:                                                                                 
 

Pin

Name

Description

1

IN0+

Input0 +

2

IN0-

Input0 -

3

IN1+

Input1 +

4

IN1-

Input1 -

5

+5VA

+5V Analog Power supply +

6

AGND

Analog Ground

7

NC

NC

8

DQ

DS18B20 input

9

DGND

Digital Ground

10

+5VD

+5V digital output

11

VCC

Power supply +

12

GND

Power supply -

13

485GND

485GND

14

485-

RS-485- Ground

15

485+

RS-485+ Ground

16

GND

232GND

17

RXD

RS232RXD

18

TXD

RS232TXD

19

CONFIG

Config initiation

20

GND

GND

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