3onedata | RS-232 to RS-485/422 Converter | Model485P0 pages
RS-232/RS-485/RS-422 Converters
Model485P
Optical Isolation RS-232 to RS-485/422 Converter
Features
1. 9VDC power input, 2500V optical isolation
2. Plug-and-Play(hot-pluggable, data format auto-sensing & self-adjusting)
3. Data direction auto-turnaround, no flow control is necessary
4. 1500W surge protection, 15KV ESD protection
5. 1800m transfer distance (115200bps)
6. RS-485/RS-422 connector RJ45, DB9M or 5 bit terminal block
Introduction
Model485P is a high performance, more function RS-232/485/422
abroad used in industry control system, It is an interface convert
interface converter. The product configure out connect power,
product that have good between performance to price. Adopt itself
optic-electrical isolation more than 2.5KV. Have small volume, far
adapt interface technique, no use for setup switch.
transmission distance, high rate, steadily performance and so on. It is
Specification
Standards: EIA RS-232C, RS-485, RS422 standard
Power
RS-232 signal: TX, RX, GND
Power input: 9VDC power input
RS-422 signal: T+, T-, R+, R-, GND
Consumption: Static less than 120mA, dynamic less than 350mA
RS-485 signal: D+, D-, GND
Environment
Working mode: Asynchronism, point to point or multi point, 2 wire
Operating temperature: -10°C to 60°C
half-duplex,4 wire full duplex
Storage temperature: -40°C to 85°C
Baud rate: 300~115200bps, auto test serial signal rate detect signal
Humidity: 5% to 95%(no condensation)
speed automatically, zero delay time
Flow control: Data direction auto-turnaround, no flow control is
Appearance
Dimensions: 93.0mm×62.4mm×22.0mm
Material: Iron(shell)
required
Transfer distance: RS-485/422 side:1.8Km,115200bps
RS-232 side: no less than 5m
Color: White
Weight: 200g
Warranty: 5 years
Max number of drops: 128 nodes
Approvals: FCC, CE, RoHS approvals
Optical isolation: 2500V
Port protect: 1500W surge protection,15KV ESD protection
Applications
1. RS232 to RS485 mode option(DB9):
Figure 1: Extending the RS232 data distance in RS485 mode
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