Incoming power/signal output
connections are made to the orange
terminal block located on the right
side of the connectors, labelled J1
Do no supply voltage more than specified in
this manual and noted on the analyzer label
inside of the unit.
Shielded cable is recommended when connect-
ing power and signal output.
Proper seals are recommended for the condulet
when bringing power into or signal out of the
explosion-proof portion of the analyzer.
Voltage: 12 - 24 VDC (Direct Current)
Max Current: 100mA
Avoid electrostatic discharge
If the analyzer is being installed
into a class 1 division 1 or class
1 division 2 area, the area will
most likely need to be declas-
sified prior to removing the round cap on the
explosion proof portion of the analyzer. Follow
your local electrical authority for proper proce-
dure.
It is also recommended to make sure you have
the proper seals for your condulet to meet your
required area classification. Check with your
local electrical authority.
For the OMD-625 Oxygen Analyzer, power, alarms and analog output is housed in the round explosion
proof enclosure on the left side of the panel. To access the circuit board, first determine if your area
needs to be declassified and second remove the round enclosure top. Once removed you will have ac
-
cess to the J1 and J2 connectors which are the Power (J1) and Alarms / Analog output (J2).
Analyzer ground terminal must be connected
to a ground.
Designed, Tested and Assembled in California, USA
4045 E. Guasti Rd. #203 Ontario, CA 91761 USA : 1-949-398-2879 : [email protected] : www.sso2.com
2.3
Electrical Connections
Installation
OMD-625 Oxygen Analyzer