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The JCOMM branch circuit monitoring system (BCMS) is a fully integrated solution able to provide accurate high speed monitoring and alerting of key electrical performance metrics while supporting a wide range of targeted applications including fault detection, energy management and tenant billing. With the capability to collect, report and display on key electrical performance measurements such as voltage, current, power, frequency, energy and power factor the JCOMM BCMS is the perfect solution for your electrical power equipment. The fully integrated solution with its easy to mount enclosure makes retrofitting or upgrading existing Remote Power Panels (RPP), Power Distribution Units (PDU) and stand alone panelboards of nearly any configuration from PDI or other OEM vendors a breeze. Combined with our WaveStar color touchscreen monitor the JCOMM BCMS supports and simplifies activities such as measurement validation, alarm management, maintenance and repair. With support for multiple communication protocols including Modbus RTU, Modbus TCP and SNMP the JCOMM bcms can be easily integrated with nearly any BMS, DCIM or EMS in the market today helping to complete the link between critical information and people, facilities and businesses who rely on it the most.
To reduce the cost and complexity of installation, the JCOMM BCMS comes with a fully integrated metal enclosure. The intuitive information display supports our latest WaveStar color touchscreen display for easy navigation and visualization of metering data and alerts.
The JCOMM BCMS collects and reports on all key electrical performance metrics including voltage, current, power, frequency, energy and power factor.
The JCOMM BCMS is capable of measuring and reporting on power and energy consumption to within 1% error making it one of the most accurate solutions in the market.
The JCOMM BCMS is capable of supporting the wide variety of panelboard configurations found across equipment and facilities.
The JCOMM BCMS is capable of supporting all of your equipment from RPPs and PDUs to stand alone panelboards from Eaton or other OEM manufacturers.
To simplify connectivity to your building management system, energy management system or data center infrastructure management solutions, the JCOMM BCMS supports multiple integration options.
| Ratings | |
| BCMS data acquisition boards | 1 or 2 BCMS boards |
| Points list (modbus register map) options | Normal list (specialized for customized alarms) or Power-kWH list (specialized for power measurements) IEC points (specialized for IEC panelboards) |
| 1-2 voltage sources | 208/120 Vac/60 Hz 3-phase 4-wire |
| 42-168 branch circuits | Monitored with split-core 60A current transformers (CTs) |
| 2-4 main feeds or 2-4 subdistribution feeds (2 main or 2 subdistribution feeds per BCMS) | Monitored with - Split-core 5-250A CTs for ABCN - Split-core 5A CT for G |
| CT branch circuit cable harnesses | 21 BC connectors; 5, 10, 15, 20 ft. lengths |
| CT main or subdistribution circuit cable harnesses | ABCNG connectors; 5, 15, 10, 20 ft. lengths |
| WaveStar color monitor, a 7-inch color touchscreen display | Optional; display can monitor 20 downstream BCMS devices, such as panelboards |
| Setup connection | USB 2.0 A-B high-speed cable |
| Weight (without cables) | Approx. 11 lb. or 5 kg |
| Dimensions | 20″W x 10″H x 6”D (51 cm x 25 cm x 15 cm) |
| Enclosure rating | NEMA 1 |
| Protocol | Modbus RTU via RS422/485; 2-wire or 4-wire (jumper selected) |
| Protocol options upstream from monitor | Modbus RTU, Modbus TCP/IP, SNMP |
| Modbus address range | 1 to 247 |
| Baud rate | 9600 |
| Parity | Odd, even, or none |
| Communication format | 8 data bits, 1 start bit, 1 stop bit |
| Input current rating | 2.0A @ 115 Vac |
| Input voltage | 120 Vac +/- 10%, 3-phase +neutral + ground |
| Input frequency | 60 Hz +/-10% |
| Operating voltage | 24 VDC |
| Power usage | 50W @ 24 Vdc |
| Modbus signals | 3 Vdc |
| Ground strip | Computer grade single-point ground, compliant with FIPS Pub 94 and NEC requirements. |
| Storage temperature | -36°C to +70°C (-33°F to 158°F) |
| Operating temperature | 0°C to +60°C (32°F to 140°F) |
| Relative humidity ranges | 0% to 95% non-condensing |
| Maximum operating altitude | 3000 Meters |
| Unit standards compliance | NFPA70, NFPA 75, IEC/ANSI/UL60950-1, CSA-C22.2, FIPS Pub, OSHA standards; applicable portions of IEC/ANSI/UL60950-1,CSA-C22.2 |
| Manufacturing testing | NEMA, UL and CSA standards |
