Your Serial and Data Communications Expert
Shenzhen 3onedata Technology Co.,Ltd
P
P
P
P
inout
inout
inout
inout
Configuration:
Configuration:
Configuration:
Configuration:
RS-485 port adopt DB9M or 5 bit terminal block, 5V TTL side
adopt DB9M or 5 bit terminal block,no power supply Input.
DB9M (Male/needle)
RS-485
RS-485
RS-485
RS-485
side:
side:
side:
side:
5V
5V
5V
5V
TTL
TTL
TTL
TTL
side:
side:
side:
side:
Specifications:
Specifications:
Specifications:
Specifications:
Standards: EIA RS-485 standard
RS-485 signal: D+, D-, GND
TTL signal: IN, OUT, GND
Baud rate: 300~115200bps
Transfer distance: 5V TTL side: 3m
RS-485 side: 1.2Km
Connectors: RS-485 Side: DB9 Male or 5 Way Terminal Block
5V TTL Side: DB9 Male or 5 Way Terminal Block
Port protect: 600W surge protection, 15KV ESD protection
Power
Power
Power
Power
Power: 5V external power
Environment
Environment
Environment
Environment
Operating temperature: -10°C to 60°C
Signal
GND
+5V
NC
D+
D-
Pin#
1
2
3
4
5
Function
GND
+5V
NC
D+
D-
Signal
GND
NC
TTL
OUT
TTL
IN
GND
Pin#
1
2
3
4
5
Function
GND
NC
TTL
OUT
TTL
IN
GND
