28
MERCEM300Z · Operating Instructions · 8013255 V2.0 · © SICK AG
Preparations for Initial Start-up
Su
bj
ec
t t
o c
han
ge
w
ith
ou
t n
ot
ic
e
Fig. 7
Electrical connections (example MERCEM300Z)
3.6.1
Laying the tube bundle cable of the gas sampling system
The direction (connection on analyzer or on gas sampling system) of the tube bundle
cable is optional.
When laying the tube bundle cable, start at the device and leave excess lines at the gas
sampling system.
Let SICK Customer Service connect the tube bundle cable.
3.6.2
Connecting the potential equalization
Let SICK Customer Service connect the potential equalization.
3.6.3
Connecting the signal lines
●
The signal connections are on the electronic boards in the electronics unit.
●
MERCEM300Z: The signal lines are routed through the device base.
●
MERCEM300Z Indoor: The signal lines are routed through the right side panel.
Let SICK Customer Service connect the signal lines on the device.
3.6.4
Preparation of mains supply
The wiring system to the mains supply voltage of the system must be installed and
fused according to the relevant regulations.
Provide for suitable mains disconnection unit with fuse.
●
Power input
Technical Data.
●
Electric lines are routed through the device base.
Let SICK Customer Service connect the electric lines on the device.
Duct for the tube bundle cable, 32 mm:
M screw connection M40*1.5 D22-32
Connection of power supply at device base:
M screw connection M32*8.5 D13-20
UPS: M20*1.5 D10-14
MERCEM 300Z:
Connection of signal lines at device base:
M screw connection M16*D5-10
MERCEM300Z Indoor:
Connection of signal lines on right side panel:
M screw connection M32*8.5 D13-20
UPS: M20*1.5 D10-14
Signal lines: Right side panel M16 D5-10
