Omega OME-ET-7000 Series, User Manual

Page: 7 / 159

Page: 2
The "OME-ET-7018Z/OME-PET-7018Z/OME-ET-7019Z/OME-PET-7019Z" is a
thermocouple module that is specifically designed for extremely accurate
thermocouple measurement. The "Z" features automatic cold-junction
compensation for each channel to ensure temperature output consistency and
stable temperature output in the field. Open thermocouple detection and
ESD/EFT/Surge protection mechanisms are also included.
Comparison between OME-ET-7000 and OME-PET-7000
The OME-PET-7000 has some unique features that different from the
OME-ET-7000
h h
OME-PET-7000 = Power over Et OME-ET-7000
The OME-PET-7000 includes integrated Power over Ethernet (PoE) technology that
allows both power and data to be carried over a single Ethernet cable, meaning that
a device can operate solely from the power it receives through the data cable. This
innovation allows greater flexibility in office design, higher efficiency in systems
design, and faster turnaround time in installation and implementation. The
OME-PET-7000 features true IEEE 802.3af-compliant (classification, Class 1) PoE
using both Ethernet pairs (Category 5 Ethernet cable). The OME-PET-7000 can also
receive power from auxiliary power sources such as DC adapters and external
battery packs, in addition to the PoE-enabled network. This is a desirable feature
when the total system power requirements exceed the PoE's load capacity.
Furthermore, with the benefit of the auxiliary power option, the OME-PET-7000 can
be easily integrated into a standard Ethernet (non-PoE) system.
h
Industrial PoE Solution
The PoE switch is the ideal power source when using the OME-PET-7000 module.
The NS-205PSE automatically detects whether the connected devices are
PoE-enabled or not, which ensures that the PoE swtch will function in conjunction
with both PoE and non-PoE devices simultaneously.