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Intended for the mutual conversion of the Bluetooth and RS-485 interface signals. ЭнИ-404 can be used for a wireless control and setting the industrial equipment working with the communication interface RS-485 fully replacing a wired connection through a PC or any other device equipped with a Bluetooth module.
Manufactured in accordance with the technical conditions EI.168.000.000 TC
| Использование | Secondary equipment |
Supports any data protocols the physical implementation of which is based on the interface RS-485. ЭнИ-404 is a slave Bluetooth device. Recommendations on Layout of Main RS-485.A data exchange rate as well as the frame format are set up directly in the device with the help of AT commands send by a master devices only through Bluetooth.
| Parameter | Value |
|---|---|
| A.C. supply voltage range, V | 160…265 |
| A.C. supply voltage frequency, Hz | 45…55 |
| Maximum consumption current, mA | 10 |
| Structural design | plastic body frame for the mounting on a DIN-rail NS35\7.5 or on the wall |
| Weight, kg | not more than 0,1 |
| Parameter | Value |
|---|---|
| Interface RS-485. | |
| Interface exchange rate, kbit/sec | 2,4; 4,8; 9,6; 19,2; 38,4; 57,6; 115,2 |
| Used lines | А(D+), В(D–), general |
| Cable length, m | not more than 1200 |
| Number of devices in the interface network, pcs. | up to 32 |
| Bluetooth interface | |
| Interface exchange rate, kbit/sec | 2,4; 4,8; 9,6; 19,2; 38,4; 57,6; 115,2 |
| Frequency range, GHz | 2,40…2,48 |
| Bluetooth protocol | Bluetooth 2.0 |
| Device class | class 2 (+6 dB/mW) |
| Coverage radius, m | up to 20 (in the line of sight) |
| ЧReceiver sensitivity, dB/mW | -85 |
| Control of data flow | automatic |
1 — terminal block DG128-5.0-04P to connect devices with the interface RS-485;
2 — LED "Link Status" indicates the converter condition;
3 — terminal block DG128-5.0-02P to connect supply voltage;
4 — DIN-rail;
5 — warranty label.
| Parameter | Value |
|---|---|
| Ambient temperature, °С | −25...+65 |
| In terms of climatic effect resistance at operation corresponds to the version group, under GOST R 52931–2008 | С3 |
| Ingress protection level, under GOST 14254–96 | IP20 |
| Parameter | Value |
|---|---|
| Warranty operating life, months | 36 months since the commissioning date but no more than 42 months since the date of manufacture |
| Name | Designation | Number | Note |
|---|---|---|---|
| ЭнИ-404 | 1 | ||
| Data sheet, Operation manual | 1 | ||
| DIN rail | NS35\7,5 | m | by order |
| ЭнИ-404 | 360 |
|---|---|
| 1 | 2 |
