- RS422/485 Line Drive auto control
- Convert RS232 signal to RS422/485 signal
- Built in electrical insulation/protection device
- between RS232 and RS422/485
DimensionProduct's FeaturesPart name and functionFunction SettingWiring diagramSelf Test
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▍Specification
Model
CV300
Power
9 V, 300 mA d.c. Adapter (1.3 Ø DC Jack)
Communication Speed
2400 ~ 115200 bps
Communication Distance
Maximum 1.5 Km, 256 nodes
Safety
1/2 circuit insulation,
Built-in surge protection,
Automatically generates ±15 kV ESD protection line drive signals
Function Setting
Two-wire / Four-wire communication system
Built-in termination resistor(100 Ω) ON/OFF
Full Duplex / Half Duplex
Connection Method
RS232 -> DB-9 Female (Connect to COM port of PC)
RS422/485 -> 4 pin terminal block (Insert RS422/485 communication cable)