I-8144
4 Port RS-422/RS-485 Module with RS-485, RS-422 interface. Supports operating temperatures from -25 to 75 °C
References & Support
Features
4 port RS-422/RS-485 module
Specifications
| Number of ports | 4 |
| Interface | RS-422/485 RS-422: TxD+, TxD-, RxD+, RxD-, RTS+, RTS-, CTS+, CTS- RS-485: Data+, Data- Note1：The RS-422 and RS-485 couldn't be used simultaneously Note2：Only Support Half - Duplex |
| Controller | 16C550 compatible |
| Speed: 115200 bps Max. | |
| Data bit: 5, 6, 7, 8 | |
| Stop bit: 1, 1.5, 2 | |
| Parity: None, Even, Odd, Mark, Space | |
| FIFO: Internal 16 bytes | |
| Self-Tuner Asic inside | Yes. |
| Interrupt | Shared Interrupt |
| Bus | Parallel I/O Module |
| Supports Max devices | Supports 32 devices max by each port. For Hardware version 4.2 |
| Connector | 10-Pin RJ-45 |
| 4KV ESD Protection | Yes, Contact for each port. |
| Software | |
| Support interrupt driven software library | |
| Support VxCOM library | |
| LED Display | |
| 1 LED as Communication Indicator | |
| 4 LEDs as Communication(TxD) Indicators | |
| 4 LEDs as Communication(Error) Indicators | |
| Power | |
| Power Consumption | 0.38A @ 5V =1.9W, +/- 5% For Hardware version 4.2 |
| Environment | |
| Operating Temperature | -25 to 75 °C |
| Storage Temperature | -40 to 85 °C |
| Humidity | 5 to 95%, Non-condensing |
| Dimensions | |
| 31mm x 63mm x 114mm (W x L x H) | |
| Include cable | |
| CA-RJ1003 x 1 | |
References and Support
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