Serial Interfaces - Safran LRF 6742 Manual

LRF 6742 Integrator Manual

7 Serial interfaces

7.1 RS232
The RS232 interface uses system connector pin#19 (RS232-TX) and pin#21 (RS232-RX) with the following
parameters as default:
Parameter
Baud rate
Data bits
Start bit(s)
Parity
Stop bit(s)
Signaling levels
7.2 RS422
The RS422 interface uses system connector pin#17 (RS422-TX P), pin#19 (RS422-TX N), pin#21 (RS422-RX
P) and pin#23 (RS422-RX N) with the following parameters as default:
Parameter
Baud rate
Data bits
Start bit(s)
Parity
Stop bit(s)
Signaling levels
We comply with the standardized RS-422 communication.
 "P" and "N" lines have the same direction for both TX and RX
 RS-422 "IDLE" state is the transition "TX P" > "TX N"
(Or equivalently means, the "P" lines have the "IDLE" on high and transmit data on low and the "N" lines
have the "IDLE" on low and transmit data on high)
INTEGRATOR MANUAL LRF 6742 918574A
Confidential & Proprietary  SAFRAN VECTRONIX AG – All rights reserved
Value
57600 Bd
8
1
Even
1
RS232 Levels
Value
57600 Bd
8
1
Even
1
RS422 Levels
Public: 04.2023
Page: 25/63