Isolation 0-20mA/4-20mA to RS485 or RS232 Converter (support Modbus RTU) ISOAD Axx Series

Minimum Order: 1

Packaging: N/A

Delivery: 15 Days

CE/Rohs /ISO2008 etc certifications, 4-20ma to RJ45/RS485, industrial bus Ethernet analog signal data acquisition transmitter. Analog signal isolation amplifier/ Isolation Transmitter / Isolation Distributor IC Professional Manufacturer.

Product Description

Model selection：

ISOAD A□ - □

Input and Channel Code Communication interface

Channel code：01 ～ 08，number of channel

01:1 channel 4-20mA/0-20mA signal input 485： output is RS-485 interface

02:2 channel 4-20mA/0-20mA signal input 232： output is RS-232 interface

03:3 channel 4-20mA/0-20mA signal input

.........

08:8 channel 4-20mA/0-20mA signal input

Note: If the selected product has less than 8 channels, it is the same externalview as that of AD A08, wiring scheme, and communication protocol. The only difference is that the selected one has less channels to measure data.

Mode selection eg.1： Model：ISOAD A01-485 Indicates 1 channel, 4-20mA/0-20mA signal input，input is RS485 interface

Mode selection eg.2： Model：ISOAD A06-232 Indicates 6 channel, 4-20mA/0-20mA signal input，input is RS-232interface

Mode selection eg.3： Model：ISOAD A08-485 Indicates 8 channel, 4-20mA/0-20mA signal input，input is RS 485interface

ISOAD Series 4-20mA to RS485/RS232 Converter Inroduction:

(typical @ +25℃，Vs is 24VDC (It is recommended to use power supply under high stability and precision environment.)

Input type： input current 4-20mA/0-20mA

Precision： @ +25℃ (table 1)

Input detuning： ±0.1 uA/℃

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

Operating temperature： - 45 ~ +80℃

Humidity: 10 ~ 90% (no condensation)

Storage temperature: - 45 ~ +80 ℃

Storage humidity: 10 ~ 95% (no condensation)

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

Country: China (Mainland)
Business Type: Manufacturer
Market:Americas,Asia,Europe
Founded Year:2002
Address:
Contact:Robben Peng

Isolation 0-20mA/4-20mA to RS485 or RS232 Converter (support Modbus RTU) ISOAD Axx Series

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