8-CH RS232/485 a-D Converter with Modbus RTU (ISO AD08)

8-CH RS232/485 A-D Converter with Modbus RTU
Specification:
Input: 8× Analogue inputs (Current)
Output: 1× Digital output(RS-232/485)
Accuracy: @ +25 (table 1)
Input detuning: ± 0.1 uA/Celsius degree
Temperature drift: ± 15 ppm/ (± 30 ppm/, max)
Input resistance: < 250 Ω (4-20mA/0-20mA input current)
Bandwidth: -3 dB 10 Hz
Conversion rate: 10 Sps
Common mode restraint (CMR): 120 dB(1kΩ Source Imbalance @ 50/60 Hz)
Norm mode restraint (NMR): 60 dB (1kΩ Source Imbalance @ 50/60 Hz)
Input terminal protection: Over-voltage protection and over-current protection
Communication: Support standard Modbus RTU protocol and character communication protocol,
RS-485 or RS232 interface.
Baud rate(300 BPS, 600 BPS, 1200 BPS, 2400 BPS, 4800 BPS, 9600 BPS, 19200 BPS,
38400BPS)software selection is available
Location(0x00~0xFF)software selection is available
Communication response time: 100 ms max
Power supply: +8 ~ 50 VDC wide range power supply, internal anti-reverse and overvoltage protection circuit
Power consumption: Less than 1W
Isolation voltage: Input channel 1 / input channel 2 /.../ input channel 8 / output / auxiliary power supply
Between every two group: 3KVDC, 1 minute, leakage current 1mA.
Shock voltage: 3KVAC, 1.2/50us (peak)
Dimensions: 145 mm x 82 mm x 42mm
Weight: About 256g
For much more information on 8-CH RS232/485 A-D Converter with Modbus RTU, please contact SUNYUAN Technology.