CODEL TunnelTech 601, Руководство по эксплуатации и обслуживанию

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CODEL
Page 7 Operation and Maintenance
Issue: A Revision: Date: 10/10/18 Ref: 100533
4.3 Cable installation
Before starting any installation, ensure that the power supply Is disconnected.
Never under any circumstances make any changes or connection that are not shown in this
manual. Improper use of the appliance can cause serious hazards, risking the safety of
personnel and of the installation.
The signal output cable connection is made via gland to screw terminals, with a conductor resistance
of less than 10 ohms/km. the recommended cable to use is armored Beldon Type 8771 or its
equivalent
To open the enclosure to connect power and
signal output cables, use the Alan keys provided
to undo the socket head screws and grub screws
shown in Figure 4 below.
Once the screws are released, slide the outer
enclosure off the inner section to access the
boards inside.
Feed the intended cables through the supplied
cable glands and once inside the unit connect the
power cable to the J3 terminal on the
enclosure’s
Power Distribution and Heater Control PCB.
Depending on the voltage requirements of the version supplied a 24VDC PSU may be required. In this
scenario, connect the +24VDC out to L on the J3 terminal and 0V to N.
Figure 5: Power Distribution and Heater Control PCB
On 230VAC and 115VAC varieties, ensure to connect a power earth cable to the earth
terminal on the J3 connector of the Power Distribution Board.
The earth cable should be about 10mm longer than the other two, so that it will not be
disconnected accidentally if pulled.
Connector Function
J1 Camera power supply (Vout)
J2 Heater power supply (Vout)
J3 Board Power supply (Vin)
J4 Auxiliary output (Vout) to Phot
J5 Power supply connector/jumper
J6 Fan power supply (Vout)
Figure 4: enclosure disassembly