Simatic Rf685R; Description; Overview - Siemens SIMATIC RF600 System Manual

5.6

SIMATIC RF685R

5.6.1

Description

5.6.1.1

Overview

The SIMATIC RF685R is a stationary reader in the UHF frequency band with an integrated
antenna. An additional external UHF RFID antenna can be connected via an RP-TNC
connector.
The maximum transmit power is 2000 mW at the external reader output, die radiant power of
the internal antenna is also 2000 mW ERP/EIRP. A radiated power of up to 2000 mW ERP /
4000 mW EIRP is achieved when the appropriate antennas and antenna cables are used.
The interfaces (Ethernet, power supply, DI/DQ interface) are located on the lower front edge.
These interfaces can be used to connect the reader to the power supply and to a PC or a
controller for parameter assignment.
The degree of protection is IP65.
) Connection of the readers to the ASM 456 communications module via the RS-422 interface.
1
SIMATIC RF600
System Manual, 06/2019, J31069-D0171-U001-A22-7618
5.6 SIMATIC RF685R
Pos. Description
①
RP-TNC
interface for connection of an external
antenna
② LED status display
③
LED operating display
④
DI/DQ interface: X10 DI/DQ
(M12, 12-pin)
⑤
Interface to power supply (RS422), 24 V
DC : X80 DC24V
1)
(M12, 8-pin)
⑥ Ethernet interface, TCP/IP: X1 P1
(M12, 4-pin)
⑦
Ethernet interface, TCP/IP: X1 P2
(M12, 4-pin)
Readers
195