PRODUCT SPECIFICATIONS
SKF Multilog On-line System IMx-8/IMx-8Plus
SKF Multilog On-line System IMx-8/IMx-8Plus
User Manual
Revision E
3.2 SKF Multilog On-line System IMx-8/IMx-8Plus
3.2.1 Environmental
• DIN rail mounting (35 mm x 7.5 mm ‘top hat’ DIN rail)
• Size (H x W x D): 172 x 104 x 40 mm (6.8 x 4.1 x 1.6 in.)
o Height (H) across, width (W) along and depth (D) above the rail
o Height does not include terminal connectors and Bluetooth dongle
o Depth does not include the DIN rail mounting bracket
• Device weights: IMx-8: 465 g (1.03 lb) and IMx-8Plus: 580 g (1.28 lb)
• IP ratings:
o IP30, for the DIN rail mounted enclosure
o IP65, for the wall mounted SKF cabinets
o IP67, IP69K and IK09 for the optional mobile data/Wi-Fi antenna
o IP69K for the optional GPS module
• Temperature ranges
o Operating: IMx-8: −40 to +70 °C (−40 to +158 °F)
IMx-8Plus: −40 to +65 °C (−40 to +149 °F)
o Storage: −50 to +85 °C (−58 to +185 °F)
• Humidity: 95% (relative) non-condensing
• Measurement category II
• Pollution degree 2
• Maximum altitude: 2 000 m (6 562 feet)
• Vibration tolerance:
4 – 13.2 Hz 1 mm
13.2 – 100 Hz 0.7 g
Number of axes: 3 mutually perpendicular
3.2.2 Power
• 10 W or less typical, 13 W maximum
o Power over Ethernet (PoE) max 13 W (nominal voltage 48 V) or
o 24 to 48 V DC nominal (range 22 to 50 V DC)
o Supply fuse rating: T2AL (2 A slow blow)
o PoE and 24 to 48 V DC can be used redundantly
• Optional CMON 4137: DIN rail mounted power supply, suitable for all
IMx-8/IMx-16 devices including ‘Plus’ versions
o Universal AC input: 100 to 240 V AC (nominal)
o DC input range: 120 to 370 V DC
o Dimensions: 74 x 54 mm (2.91 x 2.13 in.) across/along the rail
3.2.3 Analogue inputs
• 8 analogue single ended inputs referenced to chassis/enclosure ground
o Input range ±25 V
o Supports 2-wire constant current sensors and/or voltage signals
o 4-20 mA signals accepted (required load resistor to be fitted at input)
• Software controlled power supply for standard accelerometers
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