Technical Data
Power Consumption
7 - 2
SKF Multilog On-Line System IMx-M
User Manual
Power Consumption
The power consumption and heat dissipation is dependent of number of slots
equipped in the rack and can be approximated as follows:
Power to the rack = number of slots used x 75 W (including sensor power etc.)
(max 300 W)
Heat dissipation from rack = number of slots used x 50 W (max 200 W)
Usage of redundant power has no significant effect on the above
numbers.
Analog Inputs - Protection & CM
16 to 64 analog differential inputs
Half of the total number of analog differential inputs (which can be 8 to 32 analog
inputs) supports RTD (Pt100, 3-wire) temperature sensors
Temperature input sensor Pt100 (100
Ω
at 0 °C, 0.00385
Ω
/ °C)
Individual 24 V (23.5-28 V) power supply, maximum 30 mA per channel
Selectable standard accelerometer power supply (constant current 8 mA)
Input range: ±23 V
Impedance: >100 k
Ω
Digital Inputs - Protection & CM
8 to 32 digital opto-isolated inputs
Half of the total number of digital opto-isolated inputs (which can be 4 to 16 digital
opto-isolated inputs) supports Eddy current probes
Individual 24 V (23.5-28 V) power supply, maximum 30 mA per channel
Disarm functionality
Outputs - Protection
16 to 64 electrically isolated 4
–
20 mA outputs
Buffered analog channels on D-sub, maximum ±11 V, signal 1:2, cutoff frequency
(-3 dB) at 60 kHz
Buffered digital channels on D-sub, 5 V TTL signal
Two selectable buffered analog channels on front panel BNC, maximum ±11 V,
signal 1:2, cutoff frequency (-3 dB) at 60 kHz
One selectable buffered digital channel on front panel BNC, 5 V TTL signal