B
RS485 | Connector | screw terminal |
Pinout |
A+, B-, GND |
Direction control |
hardware auto control |
Protection |
lightningproof, surge-suppress, ESD protection |
Transmission mode |
point-to-multipoints (up to 32 nodes, it is recommended to use repeaters for 16 nodes or more) |
RS232 |
Connector |
DB9 male |
Protection |
TVS protection, surge-suppress, ESD protection |
Transmission mode |
point-to-point |
TTL (UART) |
Operating voltage |
3.3/5V |
Connector |
screw terminal |
Pinout |
TXD, RXD, GND |
Protection |
clamping protection diode, over-voltage protection, reverse-proof, shock-resistance, jamproof |
OPERATING ENVIRONMENT |
Temperature |
-25℃ ~ 85℃ |
Humidity |
5%RH ~ 95%RH |
OS SUPPORT |
Windows 11 / 10 / 8.1 / 8 / 7 / XP |
NOTE |
only one pair of devices will be matched for a complete communication between the Group A and Group B terminals at the same time |
Interface Introduction 
Multi-Protocol Multi-Bus Conversion Transmitting data from Group A terminals to Group B
Transmitting data from Group B terminals to Group A
- Terminals in the same group cannot communicate with each other.
- Terminals in the same group cannot send data at the same time, while concurrently receiving is allowed.
Pinout Definition 
Operating Status Indicators 3x LED Indicators For Easily Checking Power Connection And Signal TX/RX Statuses
Aluminium Alloy Enclosure Aluminium Alloy Enclosure With Oxidation Dull-Polish Surface,
Solid And Durable, Nice Looking
Outline Dimensions 
- PACKAGE CONTENT
Weight: 0.245 kg
- Multibus Converter x1
- USB cable (~1.2m) x1
1
2
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