22
Installation RSR20/RSR30
Release 06 07/2021
1
Supply voltage connection 1
Product code
Position 18
C
2-pin terminal block
Voltage range:
See “General technical data” on page 53.
2
LED display elements for device status
3
USB interface
4
Connection for signal contact 1
5
V.24 connection for external management
6
Supply voltage connection 2
Product code
Position 19
C
2-pin terminal block
Voltage range:
See “General technical data” on page 53.
7
Connection for signal contact 2
8
Grounding screw
9
LED display elements for port status
10 port 4 to 9
(LAN only)
Twisted pair
Standard
IEEE 802.3 10BASE-T/100BASE-TX
Connection
type
RJ45 socket
11 Ports 1 to 3 LAN port for
Fiber optic cable
Standard
IEEE 802.3 100BASE-FX
Connection
type
depending on
device variant
DSC
DST
Table 4:
RSR20 device variants with 3 fiber optic ports (DSC/DST) and 6 twisted
pair ports (RJ45)
4
6
8
5
7
9
9
-/N
+/L
-/N
+/L
10
9
1
2
6
7
8
4
5
3
11
Summary of Contents for HIRSCHMANN RSR20 Series
Page 66: ......
