NBPAQ33G1B02-140218

Operational Instruction “AKKUTEC 1203” NBPA 1203-Q33G1 and NBPR 1203-Q33G1 with battery sensor

MTIA – Q33G3M01 and battery module

NBBH - Q33G1M03

device designation

notes

art.no.

AKKUTEC 1203-0 AKKUTEC 19-1203-14 AKKUTEC 19-1203-24

standard unit, module standard unit, 19“ Akku 14 Ah / 24 Ah terminals on rear side

NBPAQ33G1M13 NBPRQ33G1M** NBPRQ33G1M**

1/10 Adress: Helmholtzstrasse 13 D-77652 Offenburg Postfach 2327 D-77613 Offenburg

Tel. +49/(0)781/206-0 Fax +49/(0)781/25318 www.j-schneider.de [email protected]

Geschäftsführer: Bettina Schneider Dipl.Betriebswirt (BA) Rolf Anti Dipl.-Wirt.-Ing.(FH) Amtsgericht Freiburg HRB 470758

nominal input voltage 115 -230V AC 115 - 230V AC

nominal output voltage 12V DC 12V DC

Technical modifications on request!

NBPAQ33G1B02-140218

Safety Regulations ♦ The operational instructions must be read and followed before the use respectively the installation of the device! In case of non-observance guarantee and warranty claims are no longer valid! ♦ The assembly, start-up and maintenance may be done by trained personnel only. ♦ The valid VDE-regulations, especially DIN VDE 0100 and EN 60204 are to be respected!! The protective conductor must be connected (protective class I) Incoming and outgoing feeders must dimensioned and fused sufficiently (values see chapter 3.1)! For the release of the power supply for the mains and the battery circuit a separation unit must be foreseen. ♦ The unit is a mount-in device. The operation is only permissible in dry rooms. ♦ The allowed environmental temperature range is to respected! ♦ Only the battery types specified for the unit are permitted to be used! ♦ Battery replacement is only to be made with the unit unpowered! ♦ On the connection of external backup batteries, battery protection must be provided by the user! In this case the protection components (overload and short circuit protection!) must be installed as close as possible to the set of batteries for safety reasons! ♦ On the usage of batteries, sufficient air flow in accordance with VDE 0510, part 2 must be ensured ♦ Never connect together new and used batteries, or batteries of different types, or from different manufacturers!

♦ The unit may only be opened by qualified personnel. In case of failure we recommend to send the unit back to the manufacturer The disregard of the safety regulations may cause perilous injuries. In case of exceeding the values given in the technical Data, the risk of damage of the unit occurs.

1. Concise Description The battery backed up DC power supply in the AKKUTEC range uses the standby-parallel principle of operation and, in conjunction with a lead accumulator, ensures that the DC power supply is reliably maintained in the case of a mains power failure. The back-up time depends on the state of charge of the batteries and of the discharge current. The power supply has the following features: • battery charger system with I/U charging characteristic

• Microcontroller-based battery management • Temperature compensation for charging voltage by means of external sensor module (optional module)

2. Norms and Regulations power- HF- transducer to ensure safe separation of primary and secondary Opto couplers for protective separation against electric shock, requirements - tests EMV interference resistance: EN 61000-6-2

EN 61558 2-17 (VDE 0570 2-17) VDE 0884 EN 61000-3-2 und EN 61000-3-3 Klasse A EN 55011 Klasse B EN61000-4-2 (static discharge ESD) (4kV) EN61000-4-3 (electromagnetic fields) (10V/m) EN61000-4-4 (fast transients / Burst) input (2kV) output (1kV) EN61000-4-5 (Surge) mains (2 / 4kV) output(0,5kV) EN61000-4-6 (conducted stability) 10V, 150kHz – 80MHz

EN61000-4-11 (voltage breaks) battery total unit

EN 50178 / EN 60950

2/10 Adress: Helmholtzstrasse 13 D-77652 Offenburg Postfach 2327 D-77613 Offenburg

back-up with

Tel. +49/(0)781/206-0 Fax +49/(0)781/25318 www.j-schneider.de [email protected]

Geschäftsführer: Bettina Schneider Dipl.Betriebswirt (BA) Rolf Anti Dipl.-Wirt.-Ing.(FH) Amtsgericht Freiburg HRB 470758

Technical modifications on request!

NBPAQ33G1B02-140218

3.1. Technical Data nominal input voltage

115/230V AC

input voltage range

97,75-264,5V 115V – 15% 230V + 15%

max. power loss ‘worst-case’ earth leackage current

47-63Hz

fusing input

nominal input current

0,84 A - 115 V AC 0,42 A - 230 V AC 30A / 2ms

fusing DC- output circuit fusing battery circuit type of connection input ‘mains’

output voltage ( without battery ) output voltage (with battery) final charging voltage

UEmin LED green , expires at: • Battery circuit interruption • Battery voltage < 10,8 V ( Battery operation ) • Batterie damaged • Batterie temperature > 45 °C LED green , is blinking

potentialfree relay-contact, changer, max. contact load 30V DC/ 0,5A potentialfree relay-contact, closer, max. contact load 30V DC/ 0,5A

The message contacts are connected with LED-displays. In case of illuminated LED the corresponding relay is energized.

3.3 Message inputs Shut-Down

shut-down oft he ups operation

Switch input referring to earth, switch level : 12V DC (6-45 V DC)

3/10 Adress: Helmholtzstrasse 13 D-77652 Offenburg Postfach 2327 D-77613 Offenburg

Tel. +49/(0)781/206-0 Fax +49/(0)781/25318 www.j-schneider.de [email protected]

Geschäftsführer: Bettina Schneider Dipl.Betriebswirt (BA) Rolf Anti Dipl.-Wirt.-Ing.(FH) Amtsgericht Freiburg HRB 470758

Technical modifications on request!

NBPAQ33G1B02-140218

4. Installation The battery backed up DC power supply is to be installed such that the necessary cooling is provided. A minimum separation of ≥40mm to neighbouring equipment or assemblies in the area of the ventilation openings is to be maintained. The installation is always to be made in such a way that sufficient air circulation through the unit is ensured. The temperature of the cooling air at the bottom of the unit may not exceed the value given in the technical data. The maximum mounting heights without load reduction is about 1000 m above N.N. During installation, the unit is to be covered in the case that swarfs from drilling can fall on or in the unit. (Risk of short circuit!)

5. Connection Prior to connection, the values for the mains voltage and frequency as well as the values of the battery are to be checked against the values on the rating plate. Connect in accordance with the labels on the connecting terminals. (See main block diagram and connector assignments).

connection: mains input DC-output (load)

Pb-battery battery- temperature sensor (optional module)

terminal: terminal connection ‘Netz’ L, N, PE terminal connection ‘Ua’ +, terminal connection ‘Batt’ +, terminal connection ‘IO1’ 1, 2

connection: control input shut-cown mains OK mains present mains interruption batt OK

terminal: terminal connection ‘IO1’ 3 + / 4 ‘IO-1’ 6 / 7 (closed) 5 / 7 (closed) 8 / 9 (closed)

In the case of overload, the DC output current comprises the maximum charging rectifier current as well as the current from the battery. To prevent overload of the DC output circuit, the circuit is to be protected externally ! (Value see Section 3.1)

Ubatt

Netz

Ua

6. Circuit diagram

+ _

I/O

AKKUTEC 1203

4/10 Adress: Helmholtzstrasse 13 D-77652 Offenburg Postfach 2327 D-77613 Offenburg

Tel. +49/(0)781/206-0 Fax +49/(0)781/25318 www.j-schneider.de [email protected]

Geschäftsführer: Bettina Schneider Dipl.Betriebswirt (BA) Rolf Anti Dipl.-Wirt.-Ing.(FH) Amtsgericht Freiburg HRB 470758

Technical modifications on request!

NBPAQ33G1B02-140218

7. Putting into operation The unit is switched on by the application of the mains supply. If the units are built-in into systems, for which overvoltages for testing are required (for example according EN60204-1 / VDE0113 part1 19.4 voltage examination), the unit must be separated from the test assembly before switching on the voltage. (Original text EN60204-1: parts, which are not dimensioned for this testing voltages must be disconnected during the testing.) The battery voltage must match the nominal voltage of the charging rectifier! Never reverse the poles of the battery! Never short circuit batteries! Risk of arcing! Check the connections for correctness prior to switching on for the first time Only make electrical connections with the unit unpowered

8. Operation Approx. 2s after the switch on of the mains, the output voltage is released and the loads which are connected are supplied with power. The back up battery is also charged. This operating mode is indicated by the illumination of the green LED ‘Netz OK’ (Mains Operation). By removing the mains voltage, or if the input voltage drops below the minimum, the AKKUTEC switches over to battery mode. The LED ‘Netz OK’ (Mains Operation) expires. The illumination of an LED always results in the energization of the corresponding signal relay. (See block diagram, point 6)

9.1 Battery Circuit Control To ensure the back-up capability of the UPS, the battery circuit is tested cyclically in intervals of 60s; the first test is performed 60s after mains switch on. By means of this test it is possible to identify an open circuit or the high resistivity of the battery circuit. A defective battery circuit is indicated by the expiry of the ‘Batt ok’ LED

9.2 Battery Test During mains operation, a cyclic battery test loads the battery whilst the voltage is measured. In this way it is possible to evaluate the quality of the battery. A seriously aged battery is indicated by the expiry of the LED “Batt. OK”. About one hour of switching on the mains the first battery test is effected, each other after 24 hours.




With the help of the processor controlled automatic battery test the back-up capability of the battery is ensured. To give a detailed declaration concerning the capacity of the batteries in the system, we recommend additionally the control of the batteries with the nominal load current at least once a year. For this battery operation must be enforced by mains disconnection and to verify the back-up time until the self shut-down because of the discharge protection. The real battery capacity can be calculated with the back-up time and the nominal load. If the capacity of the batteries for the necessary back-up time is not sufficient the batteries must be changed.

9.3 Shut-Down To avoid the discharge of the backup batteries to the deep discharge limit unnecessarily, it is possible to shut down battery operation earlier. This is performed by applying a +12V DC control voltage to connection 3 (+) and 4 (-) on the ‘IO-1’ terminal strip.

5/10 Adress: Helmholtzstrasse 13 D-77652 Offenburg Postfach 2327 D-77613 Offenburg

Tel. +49/(0)781/206-0 Fax +49/(0)781/25318 www.j-schneider.de [email protected]

Geschäftsführer: Bettina Schneider Dipl.Betriebswirt (BA) Rolf Anti Dipl.-Wirt.-Ing.(FH) Amtsgericht Freiburg HRB 470758

Technical modifications on request!

NBPAQ33G1B02-140218

9.4 Temperature tracking (optional module) Lead batteries have a temperature coefficient of approx. -3mV per °C and cell. The AKKUTEC final charging voltage is selected such that battery charging is provided over a temperature range of 15-45°C. In applications with frequent and large temperature variations, the charging voltage should be tracked appropriately to avoid battery overload (risk of gasing!). Also, particularly in the case of very low environmental temperatures (Tu < 15°C), compensation should be performed to ensure a dequate battery charging. By connecting the external temperature sensor module (option) to terminal strip ‘IO-1’ connection 1 and 2 (observe poles!), temperature compensation is automatically activated. For an environmental temperature variation of 0-45°C, the final charging voltage (and thus also the output voltage) varies over a range of 27.85 - 26.3 V DC Battery temperatures above 45°C are indicated by th e expiry of the LED “Batt ok”.




To obtain satisfactory battery life, the operating temperature of the batteries should not exceed 25°C. Higher temperatures lead to a drastic reducti on in the life!

10. Putting out of operation The unit is taken out of operation by removing the mains supply. To prevent subsequent backup from the batteries, the battery circuit must be opened by activating ‘Shut-Down’. (See point 9.3) The LED’s ‘Netz ok’ (Mains Operation) and ’Batt ok’ must expire. Never undo electrical connections whilst the unit is in operation! It also not permitted to make electrical connections whilst the unit is in operation

11. Installation view snap fixation for 35 mm norm profile rails DIN EN 50022 (NS 35 x 15 / 7,5mm)

AKKUTEC Netz PE L N

Netz OK

92.5

I/O

Batt OK

1 2

Batt

3 4 5 6 7 8 9

Ua J. Schneider Elektrotechnik GmbH D-77652 Offenburg

60 Tiefe 116mm inkl. Klemmen depth 116mm incl. terminal

6/10 Adress: Helmholtzstrasse 13 D-77652 Offenburg Postfach 2327 D-77613 Offenburg

Tel. +49/(0)781/206-0 Fax +49/(0)781/25318 www.j-schneider.de [email protected]

Geschäftsführer: Bettina Schneider Dipl.Betriebswirt (BA) Rolf Anti Dipl.-Wirt.-Ing.(FH) Amtsgericht Freiburg HRB 470758

Technical modifications on request!

NBPAQ33G1B02-140218

57.2

132.5

Mounting depth without terminals !

465.9 482.6

Einbautiefe : 244mm (ohne Griffe) Mounting depth : 244mm (without grips)

12. Maintenance Within the unit there are no parts which may be maintained by the user. The unit must be cleaned regularly, depending on the degree of soiling

The batteries must be checked as described in chapter 9.2 and must eventually be replaced.

7/10 Adress: Helmholtzstrasse 13 D-77652 Offenburg Postfach 2327 D-77613 Offenburg

Tel. +49/(0)781/206-0 Fax +49/(0)781/25318 www.j-schneider.de [email protected]

Geschäftsführer: Bettina Schneider Dipl.Betriebswirt (BA) Rolf Anti Dipl.-Wirt.-Ing.(FH) Amtsgericht Freiburg HRB 470758

Technical modifications on request!

NBPAQ33G1B02-140218

Optionsmodul

Operational Instruction battery module NBBH 1201

120

Tiefe depht

108

103mm 103mm

Article No.: NBBHQ33G1M03

54 69

battery type: maintenance-free lead batteries 12V / 1 Ah battery fuse: 3 A FK2 back-up time: 30 min at 2 A load

dimensions in mm: ( width x height x depth) : 69 x 120 x 103mm assembly: on 35 mm norm profile tracks DIN EN 50022-35 x 15/7,5 assembly: by fastening lashes look at drawing

8/10 Adress: Helmholtzstrasse 13 D-77652 Offenburg Postfach 2327 D-77613 Offenburg

Tel. +49/(0)781/206-0 Fax +49/(0)781/25318 www.j-schneider.de [email protected]

Geschäftsführer: Bettina Schneider Dipl.Betriebswirt (BA) Rolf Anti Dipl.-Wirt.-Ing.(FH) Amtsgericht Freiburg HRB 470758

Technical modifications on request!

NBPAQ33G1B02-140218

Optional module

Operational instruction temperature sensor AKKUTEC 2403 MTIA – Q33G3M01

Safety regulations ♦ The operational instructions must be read and followed before the use respectively the installation of the device! In case of non-observance guarantee and warranty claims are no longer valid! ♦ The assembly, start-up and maintenance may be done by trained personnel only. ♦ The unit is a mount-in device. The operation is only permissible in dry rooms (IP 20). ♦ The allowed environmental temperature range is to respected! ♦ The connection and disconnection of electrical connection may only be realized in un-energized state. ♦ The unit may only be opened by qualified personnel. In case of failure we recommend to send the unit back to the manufacturer

Concise description Lead batteries have a temperature coefficient of approx. -3mV per °C and cell. The final charging volt age is selected such that battery charging is provided over a temperature range of 15-45°C. In applications with frequent and large temperature variations, the charging voltage should be appropriately compensated to avoid a battery over charging (danger of gas). Also, particularly in the case of very low surrounding air temperature (Tu < 15°C), compensation should be performed to ensure adequate battery charging. By connecting the external temperature sensor module (option) to terminal strip ‘IO-1’ connection 1 and 2 (note poles!), temperature compensation is automatically activated. For an environmental air temperature variation of 045°C, the final charging voltage (and thus also the output voltage) varies over a range of 27.85 - 26.3 V DC Battery temperatures above 45°C are indicated by th e expiry of the LED “Batt ok”.

Scope of delivery temperature sensor with 1m connection cable 0,5 mm² Nylon-cable clamp with 4,3 mm² drill hole

9/10 Adress: Helmholtzstrasse 13 D-77652 Offenburg Postfach 2327 D-77613 Offenburg

Tel. +49/(0)781/206-0 Fax +49/(0)781/25318 www.j-schneider.de [email protected]

Geschäftsführer: Bettina Schneider Dipl.Betriebswirt (BA) Rolf Anti Dipl.-Wirt.-Ing.(FH) Amtsgericht Freiburg HRB 470758

Technical modifications on request!

NBPAQ33G1B02-140218

Installation

The battery sensor should be installed near the battery as shown in the example of the battery module NBBH 2402 (see picture). In this way the accurate measurement of the environmental temperature of the battery is granted..

Connection The temperature sensor is connected at the terminal ‘IO-1’ connection 1 and 2 of the AKKUTEC 1203. The polarity of the connection cable is free. A maximum length of the cable of 3 m is to be observed. The width of the cable 2 should amount to 0,5 mm .

Start-up operation The temperature sensor is recognized automatically from the AKKUTEC after the mains is switched on and the charging voltage is compensated depending on the temperature. An additional parameter or the switch on by a separate switch at the unit is not necessary.

10/10 Adress: Helmholtzstrasse 13 D-77652 Offenburg Postfach 2327 D-77613 Offenburg

Tel. +49/(0)781/206-0 Fax +49/(0)781/25318 www.j-schneider.de [email protected]

Geschäftsführer: Bettina Schneider Dipl.Betriebswirt (BA) Rolf Anti Dipl.-Wirt.-Ing.(FH) Amtsgericht Freiburg HRB 470758

Technical modifications on request!