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NetSure™ Site Monitoring Unit Installation and User Manual (UM02440103), Revision A Specification Number: 02440103 Model Number: SM-IO2...
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This document may contain confidential and/or proprietary information of Vertiv Group Corp., and its receipt or possession does not convey any right to reproduce, disclose its contents, or to manufacture or sell anything that it may describe. Reproduction, disclosure, or use without specific authorization from Vertiv Group Corp.
SAFETY! Informs the reader of general safety information, reminders, precautions, or policies not related to a particular source of hazard or to fire safety. (ISO, ANSI, OSHA) Vertiv | NetSure™ Site Monitoring Unit Installation & User Manual (UM02440103) | Rev. A...
ALERT! Installation or removal of equipment containing static sensitive components requires careful handling. Before handling any equipment containing static sensitive components, read and follow the instructions contained on the Static Warning Page. Vertiv | NetSure™ Site Monitoring Unit Installation & User Manual (UM02440103) | Rev. A...
If necessary to repair equipment containing static sensitive components, wear an appropriately grounded wrist strap, work on a conductive surface, use a grounded soldering iron, and use grounded test equipment. Vertiv | NetSure™ Site Monitoring Unit Installation & User Manual (UM02440103) | Rev. A...
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Figure 1: SM-IO2 Views (SM DUE Mounted Inside) SM IO2 Top View SM IO2 Side View SM IO2 ISO View SM IO2 Rear View Frame Ground Screw Vertiv | NetSure™ Site Monitoring Unit Installation & User Manual (UM02440103) | Rev. A...
Millimeters: 29 mm (Height) X 102 mm (Width) X 287 mm (Length) Inches: 1.14 inch (Height) X 4.01 inch (Width) X 11.30 inch (Length) Weight 0.8 kg (1.76 lbs) Vertiv | NetSure™ Site Monitoring Unit Installation & User Manual (UM02440103) | Rev. A...
Set the jumpers on the SM-DUE as required. Refer to Figure 2 for SM-DUE and jumper locations. Refer to Table 3 for jumper settings. You can store unused jumpers on one terminal of a jumper connector. Vertiv | NetSure™ Site Monitoring Unit Installation & User Manual (UM02440103) | Rev. A...
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2 4 6 2 4 6 2 4 6 Green LED Input Block 1 Input Block 2 Input Block 3 Input Block 4 Input Block 5 Vertiv | NetSure™ Site Monitoring Unit Installation & User Manual (UM02440103) | Rev. A...
Remove the SM-IO2 from the wall. Drill M6 (6 mm) holes in the wall at the locations marked to a depth of 60 mm (approximately 2.36 inches). Vertiv | NetSure™ Site Monitoring Unit Installation & User Manual (UM02440103) | Rev. A...
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Slide the SM-IO2 into the rack. Align the SM-IO2 rack mounting holes with the desired holes in the rack Secure the SM-IO2 to the rack with the furnished screws and washers. Vertiv | NetSure™ Site Monitoring Unit Installation & User Manual (UM02440103) | Rev. A...
1 uA/K Temperature Sensor NOTE! Only the SM-DUE designated as SMDUE1 and SMDUE2 via the addressing switches can have temperature probes connected to them. • CAN Bus Port Vertiv | NetSure™ Site Monitoring Unit Installation & User Manual (UM02440103) | Rev. A...
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SM-DUE location. Refer to Figure 5 for SM-DUE connector locations. See also “Switch Settings on SM-DUE” on page 11 and “Jumper Settings on SM-DUE” on page 12. Figure 4: SM-DUE Location SMDUE Located Under Top Cover SMIO2 Top View Vertiv | NetSure™ Site Monitoring Unit Installation & User Manual (UM02440103) | Rev. A...
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V_BUS+ V_BUS+ V_AI- V_BUS- V_AI+ LOAD_FA LOAD_FA V_AI+ V_BUS- V_AI- V_BUS+ V_BUS+ V_AI- V_BUS- V_AI+ LOAD_FA LOAD_FA V_AI+ V_BUS- V_AI- V_BUS+ +5 VDC Power CAN RS-485 Vertiv | NetSure™ Site Monitoring Unit Installation & User Manual (UM02440103) | Rev. A...
WARNING! Check for correct polarity before making connections. Connect the positive (+) input power lead to pin 1 of J12. Connect the negative (-) input power lead to pin 2 of J12. Vertiv | NetSure™ Site Monitoring Unit Installation & User Manual (UM02440103) | Rev. A...
Connect the positive (+) input power lead from a Hall device to pin 1 of J43. Connect the negative (-) (ground) input power lead from a Hall device to pin 2 of J43. Vertiv | NetSure™ Site Monitoring Unit Installation & User Manual (UM02440103) | Rev. A...
Only the SM-DUE designated as SMDUE1 and SMDUE2 via the addressing switches can have temperature probes connected to them. Table 7: Input Block and Connector Mapping Input Block Connector Vertiv | NetSure™ Site Monitoring Unit Installation & User Manual (UM02440103) | Rev. A...
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J10, J11 Input Power Voltage Source Note: Make this connection when measured voltage is not same source as input power voltage. (+) (-) Load Bus Voltage Source Vertiv | NetSure™ Site Monitoring Unit Installation & User Manual (UM02440103) | Rev. A...
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J6, J7, J8, J9 J10, J11 Input Power Voltage Source Note: Make this connection when measured voltage is not same source as input power voltage. LOAD SHUNT BUS+ BUS- Vertiv | NetSure™ Site Monitoring Unit Installation & User Manual (UM02440103) | Rev. A...
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AI Input Set to Temp Probe J2, J3, J4, J5 J6, J7, J8, J9 J10, J11 Input Power Voltage Source Red Wire Blue Wire TEMP PROBE Vertiv | NetSure™ Site Monitoring Unit Installation & User Manual (UM02440103) | Rev. A...
Connect termination resistor P/N 561768 to last SM-IO2 in NCU CAN bus. Cut lugs off P/N 561768 termination resistor and connect to J47 Pin 1 and Pin 2 along with the CAN_H and CAN_L leads. See Figure 10. Vertiv | NetSure™ Site Monitoring Unit Installation & User Manual (UM02440103) | Rev. A...
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Unique Numbers CAN_L SMIO2 Top View Twisted Wire Pair Set SM-IO2 Module Identification Switches Termination to Unique Numbers CAN_H Resistor CAN_L P/N 561768 SMIO2 Top View Vertiv | NetSure™ Site Monitoring Unit Installation & User Manual (UM02440103) | Rev. A...
Refer to the next section “Configuring the SM-IO2” and set the SM-IO2 as required for your application. Configuring the SM-IO2 Refer to the NCU controller manual (UM1M830BNA) for detailed instructions on how to program the SM-DUE located inside the SM-IO2. Vertiv | NetSure™ Site Monitoring Unit Installation & User Manual (UM02440103) | Rev. A...
Programming Refer to the separate NCU controller manual (UM1M830BNA) supplied with the system connected to the SM- IO2 for complete SM-DUE programming and NCU interface information. Vertiv | NetSure™ Site Monitoring Unit Installation & User Manual (UM02440103) | Rev. A...
NCU. Check the CAN connection. CAN Communication Failure Issue: Communication through the CAN port fails. Possible Solution: Check if the CAN port is correctly connected. Vertiv | NetSure™ Site Monitoring Unit Installation & User Manual (UM02440103) | Rev. A...
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Enable the external alarms, or notify appropriate personnel that this procedure is finished. Ensure that there are no local or remote alarms active on the system. Vertiv | NetSure™ Site Monitoring Unit Installation & User Manual (UM02440103) | Rev. A...
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