Преобразователи и конвертеры RS232 к RS422 / RS485 Интеллектуальный
- Категория: Repeater >>>
- Поставщик: Beijing,Zihang,Dahui,Electronics,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Aug-18-2025 | 29.41 $* | 30.73 $* |
| Jul-18-2025 | 24.45 $* | 24.83 $* |
| Jun-18-2025 | 29.31 $* | 30.40 $* |
| May-18-2025 | 29.99 $* | 30.54 $* |
| Apr-18-2025 | 23.39 $* | 23.91 $* |
| Mar-18-2025 | 28.7 $* | 29.43 $* |
| Feb-18-2025 | 28.52 $* | 29.99 $* |
| Jan-18-2025 | 28.42 $* | 29.41 $* |
Характеристики
Details Images
Product Description
Maximum shape and installation size
No card rail: 118 (long) X71 (wide) X26 (high)
Retrofit rail: 118 (long) X71 (wide) X43 (high) Screw installation: 2 mounting hole spacing: 55mm
Cartridge installation: standard rail
Retrofit rail: 118 (long) X71 (wide) X43 (high) Screw installation: 2 mounting hole spacing: 55mm
Cartridge installation: standard rail
Instructions for use
1. Functions and features
1. The product is photoelectric isolation type RS232RS422/485 conversion interface device. It can complete the conversion of RS232RS422 data communication interface signal, or can be used to realize the conversion of RS232RS485 data communication interface signal.
2. The internal data direction detection control circuit enables the RS232 RS485 conversion mode to eliminate the need for the RS232 side to provide flow control signals. The 3-wire RS232 interface and the RS485 interface can be converted. (patented technology)
3. Strong driving ability and long transmission distance. Lightning protection on the RS422/485 side.
4. The baud rate is adaptive from 110 bps to 460.8 Kbps.
5. The terminal DC power supply is 5V-36V wide voltage range.
6. Adam module housing, can be installed in a rail, convenient for use in the cabinet.
2. Performance indicators
Electrical standard Compliance with RS232, RS422/485 (where RS232 is 3-wire system ie receive, send and ground)
Working mode Asynchronous full-duplex (RS422), asynchronous half-duplex (RS485) automatic adaptation
Transmission speed 110BPS~460.8KBPS
Load capacity RS422/485 can drive 32 devices
Transmission distance RS422/485 transmission distance up to 2Km (at 57.6Kbps speed)
Isolation voltage 1000V (3000V is required to order)
Power consumption is less than 1W
Three. Wiring port description
RS232 side (according to the standard DB9 female outlet)
Pin2 TxD (send); Pin3 RxD (receive); Pin5 Gnd (ground)
RS422/485 side (10-bit terminal)
Terminal No. Tag Symbol Description Terminal Number Tag Symbol Description
1 DATA+ 485 port A ("+") terminal 6 Rx+ 422 port receiving Y ("+") terminal
2 DATA- 485 port B ("-") terminal 7 Rx- 422 port receiving Z ("-") terminal
3 empty 8 empty
4 A ("+") terminal sent by Tx+ 422 port "+" pole of 9 VD 5V-36V DC power supply
5 Tx-422 port transmission B ("-") terminal 10 GND DC power supply "-" pole (ground)
Note 1. The DC power supply is shared with the RS422/485 port. Please pay attention when considering the isolation scheme.
2. Power supply and 232 and 422/485 dual isolation products are available upon order.
1. Functions and features
1. The product is photoelectric isolation type RS232RS422/485 conversion interface device. It can complete the conversion of RS232RS422 data communication interface signal, or can be used to realize the conversion of RS232RS485 data communication interface signal.
2. The internal data direction detection control circuit enables the RS232 RS485 conversion mode to eliminate the need for the RS232 side to provide flow control signals. The 3-wire RS232 interface and the RS485 interface can be converted. (patented technology)
3. Strong driving ability and long transmission distance. Lightning protection on the RS422/485 side.
4. The baud rate is adaptive from 110 bps to 460.8 Kbps.
5. The terminal DC power supply is 5V-36V wide voltage range.
6. Adam module housing, can be installed in a rail, convenient for use in the cabinet.
2. Performance indicators
Electrical standard Compliance with RS232, RS422/485 (where RS232 is 3-wire system ie receive, send and ground)
Working mode Asynchronous full-duplex (RS422), asynchronous half-duplex (RS485) automatic adaptation
Transmission speed 110BPS~460.8KBPS
Load capacity RS422/485 can drive 32 devices
Transmission distance RS422/485 transmission distance up to 2Km (at 57.6Kbps speed)
Isolation voltage 1000V (3000V is required to order)
Power consumption is less than 1W
Three. Wiring port description
RS232 side (according to the standard DB9 female outlet)
Pin2 TxD (send); Pin3 RxD (receive); Pin5 Gnd (ground)
RS422/485 side (10-bit terminal)
Terminal No. Tag Symbol Description Terminal Number Tag Symbol Description
1 DATA+ 485 port A ("+") terminal 6 Rx+ 422 port receiving Y ("+") terminal
2 DATA- 485 port B ("-") terminal 7 Rx- 422 port receiving Z ("-") terminal
3 empty 8 empty
4 A ("+") terminal sent by Tx+ 422 port "+" pole of 9 VD 5V-36V DC power supply
5 Tx-422 port transmission B ("-") terminal 10 GND DC power supply "-" pole (ground)
Note 1. The DC power supply is shared with the RS422/485 port. Please pay attention when considering the isolation scheme.
2. Power supply and 232 and 422/485 dual isolation products are available upon order.
FAQ
Q1: How to choose the suitable products?
You only need to confirm your material and target price. We will provide you with a solution.
Q2: How about your MOQ?
Different products, MOQ will be different, you can contact us for details.
Q3: How is the quality?
Our company has a completely scientific quality management system. We guarantee the high efficiency performance of each product.
Q4: What can we do if your item doesn't work well?
Please email or call us, we will give analysis and solution as soon as we can.
Q5: Price, price, price?
We promise that you will get the best quality with the most reasonable pricing.
You only need to confirm your material and target price. We will provide you with a solution.
Q2: How about your MOQ?
Different products, MOQ will be different, you can contact us for details.
Q3: How is the quality?
Our company has a completely scientific quality management system. We guarantee the high efficiency performance of each product.
Q4: What can we do if your item doesn't work well?
Please email or call us, we will give analysis and solution as soon as we can.
Q5: Price, price, price?
We promise that you will get the best quality with the most reasonable pricing.
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