Device Connections
Arrangement of the Terminals
[dw_lwl_1k_conv_sn, 1, --_--]
Figure 2-1
RS485 Fiber-Optic Converter (1-Channel)
(1)
Signaling-contact connector
(2)
RS485 connector
(3)
Fiber-optic connectors
(4)
Lock bar for DIN-rail mounting
(5)
Auxiliary-voltage connection
(6)
Protective grounding terminal
(7)
LED displays
Terminals
Connection
Description
Meaning
Life contact
Pin 1
Common contact (COM)
In case of a disturbance, the
contact 1-3 of the toggle
switch is closed and 1-2 is
open. When operating
correctly, 1-2 is closed and
1-3 is open.
Pin 2
Closed during normal operation
Pin 3
Closed during a disturbance
2.2
2.2.1
Device Structure
2.2 Device Connections
Accessories, RS485 Optical Fiber Converter for Asynchronous Protocols Up To 115 kBd (1-Channel) 7XV5650-0CA00, Manual
15
C53000-G9050-C604-1, Edition 03.2020