2 埠隔離型 RS-422/485 模块 (灰壳)
特色
• Serial Port with +/-4 kV ESD Protection
• Baud Rate of up to 115200 bps
• 2500 VDC Isolation
• Internal 16-byte Hardware FIFO for each Port
• LED Indicators for TxD, RxD and Power Status
• Baud Rate of up to 115200 bps
• 2500 VDC Isolation
• Internal 16-byte Hardware FIFO for each Port
• LED Indicators for TxD, RxD and Power Status
介绍
The I-8142i provides 2 isolated RS-422/485 serial ports, while the I-8144 provides 4 isolated RS-422/485 serial ports. It is equipped with a 16-byte hardware FIFO for each port and offers speeds up to 115.2 kbps with support for RS-422 full-duplex communication. In the harsh industrial environment, the onboard ESD protection devices can divert this potentially damaging charge away from sensitive circuitry and protect the I-8142i/I-8144 from permanent damage. The serial communication modules are designed for use with intelligent devices like bar code readers, serial printers, intelligent sensors, instrumentation equipment, computers, and almost any device with an RS-422/485 port.
应用
• 工廠自動化
• 樓宇自動化
• 智慧家居
• 樓宇自動化
• 智慧家居
相似产品
| 隔离 | |
|---|---|
| 內部隔离 | 2500 VDC |
| EMS 防护 | |
|---|---|
| ESD (IEC 61000-4-2) | 每個端子的觸點具 ± 4 kV |
| LED 灯 | |
|---|---|
| 状态 | 1 x Power and Communication 4 x COM Ports |
| 串口 | |
|---|---|
| 端口 | 2 x RS-422/485 |
| 波特率 | 最高達 115200 bps |
| 同位元 | None, Even, Odd, Mark, Space |
| Data Bit | 5, 6, 7, 8 |
| 停止位元 | 1, 1.5, 2 |
| FIFO 容量 | 每埠皆內置 16 bytes |
| 电源 | |
|---|---|
| 功耗 | 2.4 W Max. |
| 机构 | |
|---|---|
| 尺寸 (mm) | 31 x 114 x 67 (W x L x H) |
| 环境 | |
|---|---|
| 工作温度 | -25 ~ +75 °C |
| 储存温度 | -40 ~ +85 °C |
| 湿度 | 5 ~ 95 % RH, 無凝露 |
