PRODUCT SPECIFICATIONS
SKF Multilog On-line System IMx-8/IMx-8Plus
SKF Multilog On-line System IMx-8/IMx-8Plus
User Manual
Revision E
(typically, 0.01% up to 2.5 kHz)
• Pulse counting
• Configurable pulses per rev.
o The product of pulses per rev and rotational speed is subject to the
maximum frequency range, limitation
3.2.8 Signal processing
• Event capture mode
o Data storage on time, associated measurement value or alarm state
o Run cycle mode (repeated or cyclic captures)
• Time waveform
• Vector analysis with circular alarms
• SKF enveloping filters I, II, III, IV
• FFT: 100 to 6 400 lines
o Integration/Differentiation in the frequency domain
o Window function: Hanning
• Customer formulated mathematical equations
• Dynamic alarm levels, active range determined on multiple parameters
• Data storage on time, event or alarm condition
• Detection of sensor and cable fault
• Watchdog and self-testing
3.2.9 Interfaces
• The IMx-8 incorporates only an Ethernet, RJ45, interface. For the IMx-8Plus,
the mobile data and Ethernet interfaces are alternatives and cannot be used
concurrently
• Mobile data (IMx-8Plus only)
o LTE (4G) and legacy 2G/3G networks
▪ Refer to
3.6 for details of the frequencies/standards supported
o Auto switching between network types
o Dedicated antenna connections provided
▪ LTE 1/2 SMA female
o DNS lookup and NTP time synchronisation are supported
o Firmware configurable support for micro-SIM or eSIM
▪ Micro-SIM card holder (top end cap)
• Ethernet:
o RJ45
▪ 10/100 Mbit/s TCP/IP (one port)
▪ Auto MDI-X cable detection
▪ Support for PoE, refer 3.2.2 and 2.5.3
o Wi-Fi (IMx-8Plus only)
▪ 802.11n
▪ 2.4 GHz band, channels 1 to 11
▪ Open or secured networks, WPA2-PSK
▪ Dedicated antenna connection provided: Wi-Fi SMA female
• Refer also to 3.6 for antenna specifics
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