SKF Multilog On-line System IMx-T User Manual page 17

must be installed in order to be able to disconnect the IMx-T from the mains power grid.
The switch must be labeled "IMx-T" or similar. On/Off position must be clearly marked.
The switch must be located close to the IMx-T, within operator's easy reach. If two
switches are used, one for each power supply unit, they must be placed close to each
other.
power cable, make sure that the earth terminal of the power cable is properly connected
to the protective earth lead before connecting any of the input or output terminals of the
unit.
have a flammability rating VW-1, FT-1 or fulfill the requirements according to IEC
60332-1-2 or IEC 60332-2-2.
disconnected before maintenance.
Power Fuses
The power fuse is slow blow 4.0 A (4.0 AT 250 V, 5 X 20 mm).
Supply Cable
To connect IMx-T to the main power grid (110 V AC or 220 V AC), use the following:
·
·
It is required that the IMx-T must be connected to protective ground/earth (PE). Refer
to Mains Power
the cross section area of the power wires. The PE wire should be color labeled
green/yellow. However, in some countries, other cable requirements may apply.
Sensor Power Output
Each channel, both analog and digital, has built-in individual 24 V (22-26 V) sensor
power supply.
The maximum current output is 30 mA per channel.
SKF Multilog On-line System IMx-T
User Manual, Revision F
Important - For permanently connected IMx-T an external all pole power switch
Important - Since the unit is grounded through the protective earth lead of the
Important - All wires and cables connected to input and output terminals shall
Important - Because of the redundant power supply, all supply circuits must be
2
FKLK 3 ´ 1,5 mm (16 AWG) or EKLK 3 ´ 1,5 mm
with minimum voltage requirement 300 V and minimum temperature -40 ºC.
Cable type shall have a flammability rating VW-1, FT-1 or fulfill the
requirements according to IEC 60332-1-2 or IEC 60332-2-2.
for attaching power cable to the mains power/power grid.
Important - The cross section area of the PE wire must be equal or greater than
Installation
Electrical Interface
2
(16 AWG) or corresponding,
2-17