OxyMax W COS 71
4 Wiring
Hauser
13
Junction box VS
4.3
Post-connection check
After wiring up the electrical connection, carry out the following checks:
Fig. 4.2:
Cable extension to a field instrument
COM 253-WX/WS via junction box VS
Fig. 4.3:
Cable extension to a panel mounting
instrument COM 253-WX/WS via junction
box VS
1
SXP plug-in head to COM 253-WX/WS
3
OMK cable to COM 223-WX/WS
2
SXP plug-in head of COS 31
Instrument status and specifications
Remarks
Are the sensor, assembly, junction box or cable damaged ?
Visual inspection
Electrical connection
Remarks
Does the supply voltage of the transmitter match the specifications on the
nameplate ?
230 V / 115 V / 100 V AC
24 V AC / DC
Are the installed cables strain-relieved and not twisted ?
Is the cable type route completely isolated ?
Power cable/weak current cable
Are the power supply and signal cable correctly connected to the
transmitter ?
Are all the screws terminals properly tightened ?
Use the connection diagram of
COM 2x3.
Are all the cable entries installed, tightened and sealed ?
Are all the cable entries installed downwards or lateral ?
For cable entries lateral: cable loops downwards for water to be able to
drip off.
82
80
1
2
C07-COS31xxx-04-05-00-xx-001.EPS
3
2
C07-COS31xxx-04-05-01-xx-003.EPS
Summary of Contents for OxyMax W COS 71
Page 2: ......
