EM2XX-ISA-R Ember, EM2XX-ISA-R Datasheet - Page 4

• Manufacturer Part Number: EM2XX-ISA-R
• Description: INSIGHT ADAPTER FOR EM2XX
• Manufacturer: Ember
• Series: InSightr
• Type: In-Circuit Debugger, Emulator, Programmerr

Specifications of EM2XX-ISA-R

• Contents: Board, Cables, Power Supply
• For Use With/related Products: EM2xx
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 636-1029

Supplying Power to
the InSight Adapter
Setting Up the InSight
Adapter
Insight Adapter Technical Specification
As shown in Figure 1, you can power the InSight Adapter with either:
•
•
IEEE standard 802.3af-2003 defines Power-over-Ethernet. This standard recommends
that power and data be delivered to a device via a standard Ethernet (Cat5) cable,
eliminating the need for an electrical cable in addition to a data cable. When a device
is not drawing power from the Ethernet cable, the power-sourcing equipment turns off
power to that device. You must have a power injector in order to power the board with
the Ethernet cable. Ember recommends the power injector supplied in the Developer
and Jump Start Kits (from NetGear), which Ember has tested and determined performs
satisfactorily. If you plan to use a different PoE injector, contact Ember Support
([e-mail]) before connecting.
Table 2 describes the electrical characteristics of the InSight Adapter.
Table 2. DC electrical characteristics of the InSight Adapter
The Ember Developer Kit supports the InSight network, which runs over the Ethernet.
Each Ember node is connected to the InSight network via its InSight adapter, which also
takes node activity accessible to InSight Desktop. Together, InSight adapters and InSight
Desktop provide an integrated development environment where you can perform a
number of tasks, including:
Warning:
operates at a 48V DC potential. Before connecting Power-over-Ethernet, follow the
basic electrical safety instructions provided in the NetGear User Manual.
Parameter
12V DC power jack
Power-over-Ethernet
InSight Port current source
(to RCM or EM2xx-based design)
Temperature range
Note:
12V DC power input. However, the Ethernet data is still available.
12V power input (DC power jack)
RJ-45 connector using Power-over-Ethernet
Voltage supply
Current draw (12V)
Power rating
Power-over-Ethernet is disabled when the InSight Adapter is powered with the
The Power-over-Ethernet circuitry within the InSight Adapter carrier board
Min.
- 40
7
Typ.
1.44
120
12
40
Max.
25
50
85
120-2002-000G
Unit
V
mA
W
C
mA
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