Getting Started
6. Both KLARK TEKNIK’s SENTINEL and Ethernet
interface can provide sucient power for
one ISOLATOR.
Network Backbone
USB
Interface
Ethernet
Interface
SENTINEL
ISO ISO ISO ISO
OUTIN OUT
IN
NITUO OUT IN
LINK
LINK
LINK
IN
LINK
LINK
LINK
LINK
LINK LINK
LINK
Note that the maximum number of VNET
products per network (not per backbone)
remains 32.
5. Because of the limited power available from
a USB interface, connecting the USB
interface directly to an ISOLATOR will not
work unless an external power supply is
connected either to the rear of the USB
interface or, as shown, to the ISOLATOR.
PSU must be able to supply
100mA for each ISOLATOR
USB
Interface
USB
Interface
SENTINEL
Ethernet
Interface
12 V
Power Supply
BACKBONE “A”
BACKBONE “B”
BACKBONE “C”
ISOISOISO
LINK
LINK
PSU
OUT
IN
LINK
LINK
LINK
IN
LINK
OUT
PSU
IN
OUT
PSU
LINK
IN
Network Backbone
USB
Interface
12 V 100mA
Power Supply
ISOISOISOISO
OUT
LINK
IN
OUT
LINK
LINK
IN
OUT
IN
OUT
IN
LINK
PSU
LINK
LINK
LINK
LINK
42 43
Quick Start Guide
QFLEX ISOLATOR