Compatible with RS232/RS485 standard, converting the RS232 signal into balanced differential RS485 signal Stable transmission on rate of 300~115200bps Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal Onboard unibody ADI magnetical 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, lightning-proof & anti-electrostatic Onboard resettable fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage protection, improves shock resistance Integrates optional RS485 output terminal 120R resistor, enabled/disabled via switch DC-005 power jack, allows 6V~36V DC wide range input, suits different application situations 3x LED indicators, easy to check the operating status: power, transmitting, and receiving Aluminium alloy enclosure with sand blasting and anodic oxidation, solid and durable Specifications
PRODUCT TYPE |
Electromagnetic isolated RS232 TO RS485 asynchronous bi-directional converter |
DATA RATE |
300~115200bps |
DEVICE PORT |
RS232/RS485 standard complaint |
RS232 PORT |
Connector |
DB9 female |
Transmission distance |
~15m |
Transmission mode |
point-to-point |
RS485 PORT |
Connector |
screw terminal + RJ45 connector |
Direction control |
hardware automatic control |
Protection |
600W lightning-proof and surge-suppress, 15KV ESD |
Terminal resistor |
120R, enabled/disabled via switch |
Transmission distance |
~1200m |
Transmission mode |
point-to-multipoints (up to 32 nodes, it is recommended to use repeaters for 16 nodes or more) |
LED INDICATORS |
PWR |
power indicator, light up red when power supply is connected |
TXD |
TX indicator, blinking green while the RS232 port is transmitting data |
RXD |
RX indicator, blinking blue while the RS232 port is receiving data |
OPERATING ENVIRONMENT |
Temperature |
-15℃~70℃ |
Humidity |
5%RH~95%RH |
1200m Long Distance Transmission Converting The RS232 Signal Into Balanced Differential RS485 Signal
Stable transmission on rate of 300~115200bps, about 1200m transmission distance of RS485, about 15m transmission distance of RS232
Connectors & Pinout Definition Provides Both Screw Terminal And RJ45 Connector For RS485, Meets Different Industrial Application Requirements
Convenient Indicators Onboard 3x LED Indicators For Checking Power Connection And Signal TX/RX Status
Aluminium Alloy Enclosure Aluminium Alloy Enclosure With Sand Blasting And Anodic Oxidation Processing
Solid And Durable, Nice Looking
Application Examples The RS232 TO RS485 Converter Can Be Widely Used For Point-To-Point, Point-To-Multipoint, Long Distance Cascaded Communication Network Between Two Hosts, Or Between Host And MCU/Peripheral
Outline Dimensions
- PACKAGE CONTENT
You may also want to buy a USB TO RS232/485/TTL OR USB TO RS485 for easy testing.
- RS232 TO RS485 x1
- 1.5m male-to-female serial cable x1
- 12V power adapter x1
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