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Industrial Grade Isolated Converter USB to RS485/422 Multiple Protection Wall Mount / Rail Mount
$17.89
Adopts original FT232RNL and SP485EEN chip solution, provids stable communication with built-in galvanic isolation, lightningproof and anti-electrostatic protection and so on, it is an ideal choice for industrial control equipments and/or applications with high communication requirement.
Overview
- USB TO RS485/422, an industrial-grade USB to RS485/422 isolated converter, adopts the original FT232RNL, an industrial rail case design, built-in protection circuits such as power isolation, ADI magnetic coupling isolation, and TVS. USB TO RS485/422 is easy to operate, and can automatically transmit and receive without delay. It features fast communication speed, stability, reliability, and safety, which can be applied to various industrial control devices or applications with high communication requirements.
Features
- Onboard Original FT232RL and SP485EEN chip. Fast communication, stable and reliable, better compatibility.
- Onboard unibody power supply isolation, provides stable isolated voltage and needs no extra power supply for the isolated terminal.
- Onboard unibody digital isolation, allows signal isolation, high reliability, strong anti-interference, and low power consumption.
- Onboard TVS (Transient Voltage Suppressor), effectively suppresses surge voltage and transient spike voltage in the circuit, lightning-proof & anti-electrostatic.
- Onboard self-recovery fuse and protection diodes, ensure the current/voltage stable outputs, provide over-current/over-voltage proof, improve shock resistance.
- Onboard 15KV ESD isolation protection and 600W lightning-proof & anti-surge protection.
- Onboard 120R terminal resistor on the RS485/RS422 ports, enable by default, configurable by jumper.
- 3x LEDs for indicating the power and transceiver status.
- Industrial rail-mount ABS case design, small in size, easy to install, and cost-effective
Specification
| Model | Industrial grade isolated USB to RS485/422 converter | |
| Baud Rate | FT232RNL | 300bps ~ 3Mbps |
| Host Port | USB | |
| Device Port | RS485/422 | |
| USB Port | Operating Voltage | 5V |
| Interface Type | USB-B | |
| Connector | 200mA self-recovery fuse, ESD protection | |
| Transmission Distance | About 5m | |
| RS485/422 Interface | Interface | Screw Terminal |
| RS485 Interface | A+, B-, PE | |
| RS422 Interface | TA, TB, RA, RB, PE | |
| Direction Control | Hardware automatic control | |
| Interface Protection | 600W lightningproof, anti-surge, and 15KV ESD protection (onboard 120R balancing resistor) | |
| Transmission Distance | About 1200m (at low rates) | |
| Transmission Mode | Point-to-multi points (up to 32 nodes, it is recommended to use repeaters for 16 nodes or more) | |
| Indicator | PWR | Red power indicator, lights up when there is a USB connection and voltage is detected |
| TXD | Green TX indicator, light up when the USB port sends data | |
| RXD | Blue RX indicator, lights up when the device ports send data back | |
| Operating Environment | Temperature Range | -15℃ ~ 70℃ |
| Humidity Range | 5%RH~95%RH | |
| Operating System | Mac, Linux, Android, WinCE, Windows 10 / 8.1 / 8 / 7 / XP | |
| Appearance | Enclosure | Rail-mount ABS case, suitable for 35mm DIN rail |
| Outline Dimensions | 81.9 × 54.0 × 32.0mm | |
Interface Introduction
| Interface | PE | TA | TB | RA | RB |
| RS422 | Signal ground | Send differential signal positive T+ | Send differential signal negative T- | Receive differential signal positive R+ | Receive differential signal negative R- |
| RS485 | Signal ground | Differential signal positive A+ | Differential signal negative B- | NC | NC |
Onboard Original FT232RL And SP485EEN Chips, Providing Better Stability And Compatibility
Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal
Onboard unibody digital isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption
Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightningproof & ESD protection. Onboard self-recovery fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock resistance.
The USB Signal Can Be Converted Into A Balanced Differential RS485/422 Signal And The Transmission Rate Is Stable. The Transmission Distance Is About 1.2km For RS485/422, And About 5 Meters For USB.
Supports Mac, Linux, Android, WinCE, Win11/10/8.1/8/7/XP, Etc.
