dacell DN500N - 7-2 Current Loop Interface

DIGITAL INDICATOR
DN500N
27
7-2 Current Loop Interface
Current Loop Interface is stronger than RS232C against electric noise. Therefore, it is more
suitable for medium distance transmit. (about100M)
▶ Transmission Mode
Same as RS232C
▶ Signal Format
Same as RS232C
▶ Data Format
Same as RS232C
▶ Connection to External Display and other devices
▶ Current Loop Circuit Schematic
1 20mA
0 0mA
External Display
Indicator
1 : RxD C/L
2 : RxD C/L