Rajant BreadCrumb ES1-2450R User Manual

Model
Rajant
Part
Number Type
Output
Voltage
(V)
Max.
Output
Current
(A)
Ethernet
Link Speed
(Mbps) Environmental
AC 24V
25-
100168-
001
AC to
DC
24 0.8 10/100/1000 Non-sealed
AC 24V
25-
100168-
002
AC to
DC
24 1.5 10/100/1000 Non-sealed
VHDC-
24V-
50W
01-
000029-
01
DC
to
DC
24 2.08 10/100
Sealed (IP67: dust-
tight, waterproof)
VHDC-
24V-
50W-
GbE
01-
000037-
002
DC
to
DC
24 2.08 10/100/1000
Sealed (IP66: dust-
tight, water-
resistant)
VHDC-
24V-
50W-LC
01-
000033-
01
DC
to
DC
24 2.08 10/100 Non-sealed
DC 24V
25-
100173-
001
DC
to
DC
24 1.0 10/100/1000 Non-sealed


Warning
Warning
The BreadCrumb ES1 cannot be powered with a 48 V PoE power supply. Using a PoE of higher voltage
The BreadCrumb ES1 cannot be powered with a 48 V PoE power supply. Using a PoE of higher voltage
than the stated ES1-5050CS voltage range may damage the ES1-5050CS and void the warranty.
than the stated ES1-5050CS voltage range may damage the ES1-5050CS and void the warranty.


NOTE: Regarding 10/100 PoE power supplies
NOTE: Regarding 10/100 PoE power supplies
If a 10/100 PoE power supply is used to connect a gigabit-capable (1000 Mbps) BreadCrumb Ethernet
If a 10/100 PoE power supply is used to connect a gigabit-capable (1000 Mbps) BreadCrumb Ethernet
port and a gigabit-capable (1000 Mbps) network switch, autonegotiation of Ethernet speed may be very
port and a gigabit-capable (1000 Mbps) network switch, autonegotiation of Ethernet speed may be very
slow or may result in failed negotiation and no link. In this case, set the BreadCrumb configuration
slow or may result in failed negotiation and no link. In this case, set the BreadCrumb configuration
Ports: ethX: Port Speed explicitly to 100 Mbps.
Ports: ethX: Port Speed explicitly to 100 Mbps.
Additional information about Rajant power supply accessories can be found in the Power Accessories
product spec sheet at  www.rajant.com.
2.4.4 PoE Power Supply Usage
The laptop in these diagrams could instead be a non-PoE switch port connecting the BreadCrumb to a
LAN.
Figure: BreadCrumb ES1 Ethernet and Passive PoE AC Connections
Figure: BreadCrumb ES1 Ethernet and Passive PoE DC Connections
26

Rajant BreadCrumb ES1-2450R Specifications

General

Brand	Rajant
Model	BreadCrumb ES1-2450R
Category	Network Hardware
Language	English