CBS Central Battery Systems

Central battery cabinets are devices made in the form of control enclosures intended for vertical placement on the ground. The doors are equipped with locks preventing unauthorized access to the interior. Inside the cabinets there is a mounting plate with the basic elements of the system. In the upper part of the housing there is a connection list for connecting power and control cables. Depending on the type of device, the battery pack may be located inside the main cabinet or in an external battery casing.

Due to the type of housing construction, CBS cabinets are divided into three types:

• Standard cabinet with the L marking
• Compact cabinet with the C designation
• RAK type cabinet with R marking

Technical Parameters	CBS/32L-E	CBS/80L-E	CBS/40C-E	CBS/48C-E	CBS/72R-E	CBS/48R-E	CBS/32C-E	LPS/24-E
Supply voltage	3 x 230V/230V	3 x 230V/230V	3 x 230V /230V	3 x 230V/230V	3 x 230V/230V	3 x 230V/230V	230V	230V
Frequency	50 Hz
Network	TN-S-C/IT
Dimension (HxWxD) mm	2050x800x400	2050x800x400	2050x800x400	2050x800x400	1200x800x400	1200x800x400	1800x600x350	1200x600x350
Housing material	steel
Color	RAL 7035
Door type	right
Socle	No (1)	No (1)	No (1)	No (1)	No	No	No *(1)	-
Door lock	one-sided
IP rating	IP 30
Insulation class	I
Cable outlets	top the bottom	top the bottom	top	top	top	top	top	top
Max. number of substations (3)	6/2	6/2	2/-	2/-	2/-	2/-	1/-	-
Mains power connector cross-section	35 mm2	35 mm2	16 mm2 (2)	16 mm2 (2)	16 mm2 (2)	16 mm2 (2)	16 mm2 (2)	16 mm2 (2)
Cross-section of the battery connector	35 mm2	35 mm2	16 mm2 (2)	16 mm2 (2)	16 mm2 (2)	16 mm2 (2)	16 mm2 (2)	16 mm2 (2)
Cross-section of substation power connections	16 mm2	16 mm2	10 mm2 (2)	10 mm2 (2)	10 mm2 (2)	10 mm2 (2)	10 mm2 (2)	-
Cross section of the terminal circuit connector	4 mm2
Max. circuit length	600 m
Max. system power	20 kW	20 kW	5,5 kW	5,5 kW	5,5 kW	5,5 kW	5,5 kW	5,5 kW
Max. main fuse	100 A	100 A	25 A	25 A	25 A	25 A	25 A	-
Max. substation fuse	63 A	63 A	10 A	10 A	10 A	10 A	10 A	-
Max. battery fuse	100 A	100 A	50 A	50 A	50 A	50 A	50 A	-
Max. number of circuits	32	80	40	48	72	48	32	24
Compact cabinet	No	No	No	No	No	No	No	No

⁽¹⁾ Optionally, it is possible to equip the cabinets with 10 cm or 20 cm high socle
⁽²⁾ The special design of the cabinet will enable the introduction of larger diameter connections with a limited number of substations
⁽³⁾ Optionally, the number of substations depends on the type of supply (1xPH / 3xPH)

The CBS system can be flexibly adapted to each facility by diversifying the power supply to fire zones or the methods of routing emergency lighting circuits by using appropriate CBS systems with PBS substations. Damage to the central unit controller does not cause a complete failure of the system, because the substations take over the control and control of end circuits and luminaires, which significantly affects the safety level of the facility.

Due to the type of control unit, PBS substations are divided into two types:

• substations with a CM-NET control unit
• substations with a HUB control unit and the designation H

Technical Parameters	PBS/80-E	PBS/56-E	PBS/32-E	PBS/40-E	PBS/24-E	PBS/48H-E (3)	PBS/32H-E	PBS/16H-E
Supply voltage	3 x 230V/230V	3 x 230V/230V	230V	3 x 230V/230V	230V	230V	230V	230V
Frequency	50 Hz
Network	TN-S-C/IT
Dimension (HxWxD) mm	2050x800x400	1200x800x400	1200x800x400	1000x600x350	700x570x300	1000x600x350	700x570x300	500x420x300
Housing material	Steel
Color	RAL 7035
Door type	Right
Socle	No (1)	-	-	-	-	-	-	-
Door lock	One-sided
IP rating	IP 30
Insulation class	I
Cable outlets	top the bottom	top	top	top	top	top	top	top
Max. number of substations (3)	-	-	-	-	-	-	-	-
Mains power connector cross-section	35 mm2 (2)	16 mm2	16 mm2 (2)	16 mm2 (2)	16 mm2 (2)	16 mm2 (2)	16 mm2 (2)	16 mm2 (2)
Cross-section of the battery connector	35 mm2 (2)	16 mm2	16 mm2 (2)	16 mm2 (2)	16 mm2 (2)	16 mm2 (2)	16 mm2 (2)	16 mm2 (2)
Cross-section of substation power connections	-	-	-	-	-	-	-	-
Cross section of the terminal circuit connector	4 mm2
Max. circuit length	600 m
Max. system power	17 kW	11 kW	11 kW	11 kW	8 kW	11 kW	8 kW	5,5 kW
Max. main fuse	80 A	-	-	-	-	-	-	-
Max. substation fuse	-	-	-	-	-	-	-	-
Max. battery fuse	80 A	-	-	-	-	-	-	-
Max. number of circuits	72	56	32	40	16	40	20	12
Compact cabinet	-	-	-	-	-	-	-	-

⁽¹⁾ Optionally, it is possible to equip the cabinets with 10 cm or 20 cm high socle
⁽²⁾ The special design of the cabinet will enable the introduction of larger diameter connections with a limited number of substations

The control module is used to supervise and manage the operation of other modules within the central battery. The keyboard and LCD display in the front panel allow the user to configure and operate the whole system. The system configuration may also be carried out via RJ45 connector using SmartVISIO application installed on a computer.

Front panel LEDs allow the operational status of the central battery to be evaluated visually. The module automatically supervises the following: mains/battery mode of operation, battery charging, current, system voltage, insulation condition, deep discharge protection. Any detection of a failure or error is signalled immediately and entered into the event log. The appearance of a short-circuit or break in communication cables results in automatic switching of all circuits into emergency operation mode.

In addition, the module allows automatic searching for and adding any luminaires connected to the system. The controller allows upgrading firmware of any modules managed by it. The use of the timer allows changing the mode of luminaire operation in accordance with the assigned and configurable program. The controller is provided with programmable function buttons to allow, among other things, entering the system into service operation mode. 
 

Technical Parameters
Display:	graphic LCD with a resolution of 128x64
Keyboard:	8 function keys and 8 control keys
LED indicators:	4 signaling LEDs
Interfaces	SD/MMC
	RJ45 - BACnet
	LON x 3 - Lonworks
Potential-free inputs:	blockade
	phase loss sensor
	4 freely programmable inputs
Outputs:	3 programmable relay outputs
	24V/0,5A
Sound signaling:	buzzer

Lon HUB module is a sub-assembly of the central battery system. It is installed in dedicated substations (ex. PBS-48H-E). Lon HUB module provides communication between CM-NET control module and the linear modules installed in substations (remote cabinets). LON3 interface is used for communication with the main cabinet. HUB supplies and communicates up to 5 linear and sensor modules. There can be a maximum of 10 HUB modules in the CBS system.
 

Technical Parameters
Number of addresses	10
Number of supported modules	5
Connectors	LON we – bus input LON3 LON wy – bus output LON3 Term – for bus termination activation LON3

The charger module provides the control of charging and control of batteries based on the characteristics of charging (UI) with temperature compensation according to PN-EN 50171 standard. The algorithm of charging realized by the charging control module is supervised by the control module. Charging of the batteries is realized by the BST 430 booster modules working together with the charging control module. The system can include only one module of charging control and it can work with max. 16 boosters.

During charging, it provides information for the connected boosters and controls the charging process on a regular basis. For systems including the IBMS system, it provides a communication interface that connects both systems. Apart from the function related to battery charging, the module ensures continuous monitoring of the insulation between battery circuits and PE line.

Technical Parameters
LED indicators	battery error
	leakage error
	error
	status
	boost
Deep discharge protection	183,6 VDC
Outputs	3 programmable relay outputs 1 fan output

BST 430 Booster module ensures battery charging based on UI characteristics with temperature compensation in accordance with EN 50171. The maximum charger power is 430W. The module is compatible with the CCM charging controller.
 

Technical Parameters
Charging voltage	265V DC (boost charging)
	246V DC (float charging)
Maximum power	430W ± 5%
Maximum current	2A ± 5%

The IBMS battery control system is used to monitor the temperature and voltage of the batteries. The device consists of separate S-IBMS sensors for each battery and the master M-IBMS (collective) device, which collects information from all sensors and then transmits it to the CBS system. Communication between the sensors and the master device takes place via an additional communication line. The system enables control of up to 72 batteries (maximum 4 parallel branches with 18 batteries connected in series in a branch). After exceeding the temperature and voltage limits, the error / failure is signaled. In CBS Compact cabinets the M-IBMS collective device is mounted on a DIN rail inside, in Standard cabinets in an external housing.
 

Technical Parameters	S-IBMS	M-IBMS
Supply voltage	5V - 20V DC	24V DC
Insulation class	III
IP rating	IP21
Operating temperature range	0 oC - 50 oC	0 oC - 35 oC
Dimensions (SxWxG)	40 x 36 x 15 [mm]	90 x 60 x 17,5 [mm]

Linear modules in 2x6A, 4x3A and 8x1.5A versions are used to supply 2, 4 and 8 final circuits, respectively. The devices can be used both for systems with circuit current monitoring and for systems with luminaire monitoring in SMART technology. They monitor up to 20 luminaires on each of the power lines. They enable free programming of the operating mode and control of individual luminaires. The modules have signaling diodes indicating the operating status and possible device errors.
 

Technical Parameters	ML-E 2x6A	ML-E 4x3A	ML-E 8x1,5A
Number of circuits	2	4	8
Continuous operating current per circuit	6A	3A	1,5A
Maximum starting current	180A/ms
Switch-over time	100 - 2500ms
Fuse	2x10AT / 250V / 6,3x32	8x5AT / 250V / 6,3x32	16x2,5AT / 250V / 6,3x32

Sensor modules LS-24 and LS-230 monitor up to 8 potential-free or potential 230V AC inputs. These inputs allow for selective activation of groups controlling luminaires by assigning them to phase loss sensors in the case of LS-24 modules or direct monitoring of basic lighting circuits with the use of LS-230. The sensor inputs have a configurable operating logic.

LS-230 enables switching groups controlling emergency lighting fittings together with supplying primary lighting circuits. Using the LS-24 module and connected to it phase failure sensors, voltage loss in the primary lighting switchboard will turn on the luminaire with the control groups assigned to them. The inputs can also be used as potential-free inputs to BMS management systems to activate individual control groups.
 

Technical Parameters	LS-24	LS-230
Number of inputs	8 wejść pętli prądowych 24V	8 wejść potencjałowych 230V 8 wejść potencjałowych 230V
Delay	A return delay from 1 second to 1 hour can be set for each input.
Input logic	NO, NC, RSER, RPAR	NO, NC
Connectors	2,5 mm2

Sensor modules ELS – 24 and ELS-230 are used to monitor signals from phase loss sensors or directly from basic lighting circuits in order to activate the group controlling the emergency lighting fittings.

The ELS-24 module has 8 potential-free parameterized inputs with the possibility of programming the operating functions. The ELS-230 module has 9 monitored potential inputs. Each input can be reversed to monitor individual circuit protections, the last three inputs can be used as a 3ph phase loss sensor. Each input can be set to a return delay from 1 s to 1 hour. The maximum number of modules communicating via the LON protocol is 32.
 

Technical Parameters	ELS-24	ELS-230
Supply voltage	24V DC
Insulation class	I
IP rating	IP21
Operating temperature range	-10 oC do + 40 oC
Input	8 potential-free	9 potential
Switching thresholds		Compliant with EN 60598-2-22
Dimensions (SxWxG)	71 x 90 x 57 [mm]	105 x 85 x 60 [mm]
Communication	LON
Number of modules	Max 32*
Connectors	2,5 mm2

* max. number of addresses reserved for LON modules

The CZF and CZF-LON modules are used to monitor 230V potential signals from the basic lighting switchboard. The appropriate electronic design of the built-in power supply and the detection system allows them to be used in single-phase and three-phase installations.

The CZF is equipped with a controller that checks the input voltage and compares it with the detection threshold. If the voltage value on all phases is above the threshold, the relay is switched on. The detection threshold is in the range of 138 V AC ÷ 195 V AC and complies with the standard PN-EN 60598-2-22.
Three, two-colour LED lights, labelled L1, L2, L3, are used to signal the input voltage level, an incorrect power supply level is signalled in red and a correct one in green. The yellow light indicates the status of the relay, it lights up when the relay is switched on.

The CZF LON detector has 3 monitored inputs that can work in groups as a 3ph phase loss sensor or somehow separated control inputs. Each input can be set to a delay from 1 second to 1 hour. Signals from the device are transferred to the CBS system via the LON communication protocol. The module is equipped with LED indicators informing about the current status of the module, error, logic (negation) status for individual groups, and the status of individual inputs.
 

Technical Parameters	CZF	CZF-LON
Supply voltage	230V AC	24V DC
Insulation class	I
IP rating	IP21
Operating temperature range	-10 oC do + 40 oC
Inputs	3 potential
Switching thresholds	Compliant with EN 60598-2-22
Dimensions (SxWxG)	17 x 90 x 60 [mm]	55 x 85 x 60 [mm]
Communication	changeover contact NO/NC	LON
Number of modules		Max 32*
Connectors	2,5 mm2

* max. number of addresses reserved for LON modules

The EMO4 module is used to transmit signals from the central battery system to other BMS or PPOZ devices. The device has four relay outputs with the possibility of NO or NC connection.

The following functions can be programmed for the control outputs: mains operation, battery operation, fault or one of the other available functions. It is possible to program several functions to one output. The module has a rotary trimmer for addressing, a LON connector for data transmission to the CBS and a 24V power connector.
 

Technical Parameters
Supply voltage	24V DC
Insulation class	I
IP rating	IP21
Operating temperature range	-10 oC do + 40 oC
Outputs	4 relays
Dimensions (SxWxG)	71 x 90 x 60 [mm]
Communication	LON
Number of modules	Max 32*
Connectors	2,5 mm2

* max. number of addresses reserved for LON modules

PZS signaling panels are used for remote control of basic system states, such as: mains operation, battery operation, faults. With the help of the built-in key, it is possible to block continuous and emergency operation. This solution protects the system against unauthorized interference. PZS works with one CBS system, while the PZS-LON panel enables reading and displaying the current status of systems connected within one group, up to 10 systems.

PZS-LON has built-in buttons for menu navigation and for locking all systems in the group. There are signaling diodes on the module: Network operation, Battery operation, Lockout, Error, additionally the PZS-LON module signals events with an acoustic signal.
 

Technical Parameters	PZS	PZS-LON
Supply voltage	24V DC
Insulation class	III
IP rating	IP41
Operating temperature range	-10 oC do + 40 oC
Dimensions (SxWxG)	82 x 82 x 55 [mm]	130 x 100 x 37 [mm]
Number of CBS supported	1	do 10
Communication	changeover contact	LON