Rail-mount TTL To RS485 Galvanic isolated Converter, 600W Lightningproof & Anti-Surge, Multi-Isolation Protection
- Rail-Mount TTL To RS485 (B)
- Galvanic isolated Serial Port Converter
Features At A Glance:
- Compatible with TTL/RS485 standard, converting the TTL signal into differential RS485 signal, support half-duplex communication
- Compatible with 3.3V ~ 5V TTL signal level, provides anti-reverse and over-voltage protection for power supply interface
- 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, low power consumption
- Onboard TVS (Transient Voltage Suppressor), effectively suppresses surge voltage and transient spike voltage in the circuit, lightningproof & anti-electrostatic
- Onboard resettable fuse and protection diodes, ensures the current/voltage stable outputs, provide over-current/over-voltage protection, improve shock resistance
- Onboard RS485 output terminal 120R resistor, enabled/disabled via switch
- Industrial rail-mount ABS case design, small in size, easy to install, and cost-effective
Specifications:
PRODUCT TYPE | Galvanic isolated TTL To RS485 converter | ||||||||
POWER SUPPLY INTERFACE | Power supply | 3.3V ~ 5V | |||||||
Protection | over-voltage, reverse-proof | ||||||||
DEVICE PORT | TTL/RS485 standard compatible | ||||||||
TTL | Connector | screw terminal | |||||||
Transmission distance | about 10m | ||||||||
Transmission mode | point-to-point | ||||||||
RS485 | Connector | screw terminal | |||||||
Protection | 600W lightningproof and surge-suppress, 15KV ESD protection | ||||||||
Terminal resistor | 120R, enabled/disabled via switch | ||||||||
Transmission Distance | About 1.2km | ||||||||
Transmission Mode | point-to-multipoint (up to 32 nodes, it is recommended to use repeaters for 16 nodes or more) | ||||||||
APPEARANCE | Case | Rail-mount ABS case, suitable for 35mm DIN rail | |||||||
Dimensions | 91.6 × 58.7 × 23.3mm |
Primary Function:
- Converting The TTL Signal Into Balanced Differential RS485 Signal
- For Interface Converting, Expanding Nodes And Long-Distance Communication
Rail-Mount Support:
- Easy To Combine Multi Rail-Mounted Serial Server Together, More Freely
Multiple Protection, Safe And Stable:
Onboard power and signal isolation, provide stable isolated voltage, high reliability and strong anti-interference. Onboard Lightningproof Diodes and TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightningproof & anti-electrostatic. Onboard resettable fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage protection, improves shock resistance
Interface Introduction
TOP SIDE SCREW TERMINAL | BOTTOM SIDE SCREW TERMINAL | ||||
VCC | Power Input | DIP SWITCH | 120R enable switch | ||
DC 3.3V~5V power supply | |||||
GND | Ground | SGND | RS485 signal ground | ||
TXD | TTL transmit data pin | A+ | RS485 differential signal positive | ||
RXD | TTL receive data pin | B- | RS485 differential signal negative |
Communication Connection Diagram:
TTL convert to RS485, point to point, half-duplex communication, suitable for interface conversion
TTL convert to RS485, point-to-multipoint, half-duplex communication, suitable for expanding nodes
Two groups TTL To RS485 conversion, point-to-point, half-duplex communication, suitable for extending the communication distance of TTL
Application Examples:
The TTL To RS485 (B) 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. It also can be used in the application scenarios that require TTL To RS485 conversion such as Industrial Automation and IoT.
Documentation:
Package Includes:
- 1 x TTL To RS485 (B)
- 1 x Screwdriver
Waveshare 23778 Rail-mount TTL To RS485 Galvanic isolated Converter, 600W Lightningproof & Anti-Surge, Multi-Isolation Protection
- Brand: Waveshare Electronics
- Product Code:NR-WaveS-Rail-mount-TTL-RS485-Galvanic-isolated-Converter
- Reward Points:12
- Availability:In Stock
- रo 1,200.00
-
रo 1,010.00
- Price in reward points:1200
-
- 10 or more रo 1,150.00
- 25 or more रo 1,140.00
- 50 or more रo 1,120.00
- 65 or more रo 1,110.00
- 100 or more रo 1,100.00
- 130 or more रo 1,090.00