Central Unit; Description Of Device - iNels CU3-01M Manual Del Usuario

CU3-01M, CU3-02M

Central unit

EN
Characteristics
- CU3-01M and CU3-02M are central units' of the iNELS system and mediators, between user soft-
ware interface and controllers, units and actuators connected to the BUS.
- It's possible to directly connect up to 2 lines of BUSes in to CU3-01M and CU3-02M, and on each
BUS we can connect up to 32 iNELS3 units.
- The main diff erence between CU3-02M and CU3-01M is that CU3-02M is moreover equipped by
RF module which enables communication with selected units from iNELS RF Control system.
- User´s project and retentive data are stored in a non-volatile internal memory hereby data are
backed up without the supply voltage. Real time clock (RTC) backup for 10 days.
- Power supply controlling system - network voltage and the status of the backup battery.
- Possibility of setting time synchronization via NTP server.
- The RJ45 Ethernet port's connector is located on the front panel of the unit, the transmission
speed is 100 Mbps.
- For CU3-01M (02M) it is possible to use 4 potential-free inputs for connecting external controllers
(buttons, switches, sensors, detectors, etc.) and 2 analog inputs 0 - 30V.
- CU3-01M (02M) comes with OLED display that shows the current status and enables settings (net-
work settings, date, time, service) of the central unit CU3-01M (02M).
- Movement in the menu CU3-01M (02M) using arrows on the front panel.
- CU3-01M (02M) in 6-MODULE are designed for mounting into a switchboard on the EN60715 DIN rail.
Installation BUS:
- Two-wired BUS with an arbitrary topology (not only to be as closed circle).
- With its own modulated communications on the DC voltage supply.
- One line of BUS allows you to connect up max. 32 units of iNELS3.
- The current load of one line is max. 1A. When connecting units which draw greater than 1A, BPS3-
01M with 3A sampling can be used.
- Maximum length of the BUS is approximately 500 m (depends on the voltage drop).
- Recommended cable:
- iNELS BUS Cable - Twisted pair of copper wires with size of AWG20 wire (diameter of 0.8 mm,
2
cross-section of 0.5 mm ).
System BUS EBM:
- Used to connect the CU3-01M(02M) central unit with MI3-02M external masters, GSM communica-
tor GSM3-01M or converter DALI/DMX EMDC-64M.
- EBM has strictly linear topology and wires are connected to terminals EBM + and EBM-, wires can
not be interchanged.
- Max. length of the line of BUS is 500 m.
- The EBM BUS has to be terminated at both ends.
- This part adapted to be inserted between terminals is included into central units packages and it
is necessary to insert between terminals EBM+ and EBM-.
- Reccomended cabling:
- CAT5e UTP and higher, or FTP CAT5e and higher or STP CAT5e and higher.
Connection
24 V battery
+ -
battery 1 battery 2
12 V 12 V
BUS1+ BUS1-
BUS2+ BUS2-
+27V GND
- The confi gurations of units and the whole system are done via Ethernet, through confi guration
software - iNELS3 Designer & Manager (iDM3), which is designed for operating systems Win-
dows 7, Windows 8 and Windows 10.
- The central unit features two communication protocols:
- ELKONET - to communicate with Connection Server or directly with the application iHC.
- ASCII - communication with third systems and integration with BMS (Building Management
Systems), for example Niagara 4.
- Supported Software:
- Parameterization, confi guration, control and visualization: iNELS3 Designer & Manager (iDM3).
- iRidium mobile
- Niagara Frameworks
- Promotic
- By means of iDM3, you can update fi rmware of central units and peripheral units connected by BUS.

Description of device

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1. Data BUS1
2. Supply voltage terminals
3. LED indication Ethernet speed 100 Mbps
4. LED indication for Ethernet communication
5. Ethernet port 100 Mbps (RJ45)
6. Analog inputs 0-30 V DC
7. Data BUS2
maximum of 32 units per line BUS; maximum 1A (BPS3-02M, 3A – BPS3-01M) per line BUS
02-72/2017 Rev.2
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8. System BUS EBM
9. SMA antenna connector (CU3-02M)
10. Operational state of unit LED indication
11. Information display
12. Routing buttons
13. Relay output NO/GND
14. Digital inputs
+
BUS1
-
+
BUS2
-
EBM system BUS can be
connected to line topology max.
8 units MI3-02M or EMDC-64M
and one GSM3-01M.
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