Port Specification; Pin Assignments Of Rs-485 Port Signals (Ep1 / Ep2) - NetModule NB3710 User Manual

Feature
Protocol
Baud rate
Data bits
Parity
Stop bits
Software flow control
Hardware flow control
Galvanic isolation
Internal bus termination
Table 3.27.: RS-485 Port Specification
EP Pins Signal
1 / 5
2 / 6
3 / 7
4 / 8
Table 3.28.: Pin Assignments of RS-485 Port Signals (EP1 / EP2)
NB3710 User Manual 4.0
Specification
3-wire RS-485 (GND, A, B)
600, 1 200, 2 400, 4 800, 9 600, 19 200,
38 400, 57 600, 115 200, 230 400, 460 800
7 bit, 8 bit
none, odd, even
1, 2
None, XON/XOFF
None
1500 V
DC
none
GND
TxD /RxD (A)
TxD+/RxD+ (B)