Siemens SIMATIC RF300 System Manual page 200

Readers
5.6 SIMATIC RF382R with Scanmode - 1st generation
5.6.1 Characteristics
RF382R Scanmode
5.6.2 RF382R with Scanmode ordering data
Table 5-28
RF382R Scanmode
5.6.3 Pin assignment RF382R Scanmode RS232 interface
You can connect the RF382R Scanmode reader via the internal RS-232/RS-422 interface or via a
higher-level system. (See section "Basic rules (Page 110)") Make sure that the pin assignment is
correct. In the factory settings, the reader is set to RS-232. Siemens can change the interface to
RS-422.
Table 5-29
Pin
200
Characteristics
Design
Operating range
RF382R Scanmode ordering data
Connector and reader pin assignment
Pin
Device end 8-pin
M12
1
2
3
4
5
6
7
8
①
RS-232 or RS-422 interface
②
Status display
Suitable for high speeds, e.g. in
• Suspension conveyor systems
• Assembly lines
• Production
• Order picking
Article number
6GT2801-3AB20-0AX0
Assignment
RS-232
+ 24 V
RXD
0 V
TXD
not used
not used
not used
Ground (shield)
System Manual, 02/2021, C79000-G8976-C345-09
RS-422
+ 24 V
- Transmit
0 V
+ Transmit
+ Receive
- Receive
not used
Ground (shield)
SIMATIC RF300