Raritan EMX2-111, User Manual

Page: 65 / 565

Chapter 4: Connecting External Equipment (Optional)
53
When connecting a DPX2 sensor package containing two DPX2
sensors:
A maximum of ten DX sensor packages can be cascaded because
12-2=10.
When connecting a DPX2 sensor package containing one DPX2
sensor:
A maximum of eleven DX sensor packages can be cascaded because
12-1=11.
Using an Optional DPX3-ENVHUB4 Sensor Hub
A Raritan DPX3-ENVHUB4 sensor hub is physically and functionally
similar to the DPX-ENVHUB4 sensor hub, which increases the number of
sensor ports for the EMX, except for the following differences:

All ports on the DPX3-ENVHUB4 sensor hub are RJ-45 instead of
RJ-12 as the DPX-ENVHUB4 sensor hub.

The DPX3-ENVHUB4 sensor hub supports all Raritan environmental
sensor packages, including DPX, DPX2, DPX3 and DX sensor
packages.

To connect diverse types of sensor packages to this sensor hub, you
must follow the combinations shown in the section titled
Mixing
Diverse Sensor Types (on page 55).
To connect DPX3 sensor packages via the DPX3-ENVHUB4 hub:
1. Connect the DPX3-ENVHUB4 sensor hub to the EMX using an RJ-12
to RJ-45 adapter cable.
a. Plug the RJ-45 connector of this cable into the IN port (Port 1) of
the hub.
b. Plug the RJ-12 connector of this cable into the RJ-12 SENSOR
port of the EMX.