Siemens Cerberus MN7002 Manual

Cerberus®MN7002
Power supply
Description
Fire & Security Products
Siemens Building Technologies Group

Data and design subject to change
without notice. / Supply subject to
availability.
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Siemens Building Technologies AG
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04.2002
I
Fire & Security Products
Siemens Building Technologies Group
1 Concept of the MN7002 power supply 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2 Converter B2F020 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3 Battery charging module E3C021 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.1 Programming switches, jumpers 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2 LED display block 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.3 Floating charging voltage in function of temperature 7. . . . . . . . . . . . . . . . . . . .
3.4 Connections of E3C021 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4 Application examples 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.1 Conventional power supply 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.2 Extended emergency power capacity 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.3 Power splitting 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5 Mounting possibilities 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.1 In danger management system DMS7000 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.2 On L-section plate of the Z1B050 mounting set 12. . . . . . . . . . . . . . . . . . . . . . . . .
5.3 In CZ10 fire detection system control unit 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.4 In CC60 gas warning system control unit 15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.5 In CZ1-02 extinguishing system control unit 15. . . . . . . . . . . . . . . . . . . . . . . . . . . .

II
Fire & Security Products
Siemens Building Technologies Group
04.2002

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1 Concept of the MN7002 power supply
nConverter B2F020,
nBattery charging module E3C021,
nBatteries, depending of required emergency power capacity.
2×12V
≤40Ah
Control unit
various
loads
E3C021
29VDC
≤6A 2×12V
≤40Ah
Control unit
various
loads
E3C021
29VDC
≤6A
2×12V
≤40Ah
various
loads
E3C021
2×12V
≤40Ah
various
loads
E3C021
B2F020
115VAC
230VAC
≤10A B2F020
115VAC
230VAC
≤10A
115/230VAC mains voltage Ü29.6VDC system voltage, ≤6A continuous current:
current limitation, short-circuit proof,
requires no special cooling,
temperature fuse,
metal housing.
for emergency power lead batteries 2×12V ≤40Ah (24h charge):
charging current up to 1.7A,
selectable charging caracteristics depending on battery model,
symmetry monitoring,
automatic battery load test,
temperature compensation for battery charging voltage via external temperature sen-
sor.
a) Battery operation and symmetry monitoring
b) Battery operation without symmetry monitoring
c) Operation with external voltage (instead of battery)
d) Operation without battery or external voltage
Choice of earth according to equipment supplied,
– earth-free,
– positive to earth,
– negative to earth (not recommended).
Additional surge protectors are only required in special cases e.g. where there is a partic-
ular lightning hazard, overhead power lines etc. (see Z3I04, Z3I121).
The mains feeder must have an own and clear labelled fuse up to 10A.
Consists of
B2F020 converter
E3C021 battery charging
module
Operating modes
Earthing
Overvoltage protection
Mains back-up fuse

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B2F020 and all E3C021 must be installed in the same housing (or in permanently joined
housings).
Batteries larger then 40Ah per E3C021 are not possible, if the recharging of a discharged
battery must be carried out according to regulations (to 80% capacity within 24h).
42
40
B2F020
E3C021
130
210
B2F020 470588 Converter 115/230VAC Ô29.6VDC 6A
E3C021 505408 Battery charging module
with module chassis and terminals
Z1B050 496630 Mounting set
L-section plate for mounting of one B2F020 + two E3C021
Z3I840 496533 Cable set „short”:
– PTC with 0.8m cable,
– battery cables (blue, red, green) 0.8m
– connection cable B2F020 – E3C021 (blue, red) 0.3m
– connection cable E3C021 – control unit 0.8m, with AMP T-connector
– earth wire 0.5m
Z3I850 496588 Cable set „long”:
– PTC with 2.5m cable,
– battery cables (blue, red, green) 2.2m
– connection cable B2F020 – E3C021 (blue, red) 0.3m
– connection cable E3C021 – control unit 2.0m, with AMP T-connector
– earth wire 0.5m
– prolongation „Monitoring signals” 2.0m
Z3B220 496504 Interconnecting cable
connection of monitoring signals (K3+K4) between two E3C021, 0.3m
AX1210 475570 Battery 12V / 15Ah
AX1201 225487 Battery 12V / 24Ah
AX1209 462936 Battery 12V / 38Ah
R1P061 496711 Power supply rack
delivered as a complete wired unit, without batteries
Limitations
Modules
Electronics
Accessories
Batteries
DMS7000
refer to page 12

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2 Converter B2F020
115VAC
230VAC Mains voltage change-over:
1. Remove converter cover.
2. Change cable connect position.
Default = 230VAC
115/230VAC
29.6VDC Fixing point for
mains cable
Disconnect mains
voltage before open-
ing converter cover!
Key data B2F020
Mains voltage 115 / 230VAC ±15% 50...60Hz
Power consumption 40...220VA
Mains fuse 3.15A slow-blow (can only be changed at factory)
Output current up to 6A continuous
Output voltage 29.6VDC +2%
Residual ripple max. 300mVpp
Quiescent current on battery
operation 0mA
Temperature fuse automatic switch-off at >90°C
Cooling no special cooling required
Temperature range 0...+55°C
Standard prEN54-4
Dimensions 120 (100) x 42 x 204mm
Wire range max. 4mm2
Connections of B2F020
B2F020
+
–
E
N
L
Input voltage
(115VAC) 230VAC / 50...60Hz
max. 220VA
Output voltage
29.6VDC / max. 6A
Mains
E3C021
10
11
Opt
Sd
–
–S
+ S
+
Jumpers inserted ex factory
(essential, do not remove)
≤10A

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3 Battery charging module E3C021
F1
F2
F3
F11
F13
F12 X2
S2S3
K3
K4
H1
H2
S10
1
20
E3C021
1
20
R67
R66
X1
F1...F3 Output fuses 2A slow-blow
F11...F13 Battery fuses 6.3A slow-blow, with high breaking capacity
H1, H2 LED display block „Power supply state”(page 6)
K3, K4 Monitoring signals connector (K3 = to control unit, K4 = from external)
R66, R67 Resistors „Operating mode”
S2 Switch „Battery type”
S3 Switch „Monitoring signals”
S10 Push button „Start-up without mains voltage”
X1 Jumper, for function see connection diagram of E3C021, page 8
X2 Jumper „Door contact simulation”(not inserted ex works)
Key data E3C021
Input voltage 29.6VDC ±2%, from B2F020 module
Charging section
Battery 2 x 12V / 6...40Ah, lead battery
Charging characteristics Can be adjusted to different makes of battery using pro-
gramming switch ”S2”
Charging current up to 1.7A (current limitation)
Temperature compensation of
battery charging voltage with external temperature sensor
Battery monitoring battery presence test every 55sec
Symmetry monitoring asymmetry >1V = trouble
Battery test automatic battery load test
(3A for 10sec, 1 times every 23h)
EMI-protection battery line no
Supply voltage outputs
Monitored load 1, load 2, load 3: each 24VDC <2A
Not monitored 24VDC to the control unit
Quiescent current 30mA when on emergency power operation
50mA when on mains operation without battery charge
Print dimensions 100 x 200 x 30mm
Wire range max. 2.5mm2

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3.1 Programming switches, jumpers
Battery type: S2
To set temperature compensation according to information from the various battery
manufacturers.
Possible battery variants Programming switch S2
Var. Battery manufacturer Battery model S2-1 S2-2 S2-3 S2-4
0 off off off off
1 on off off off
2 Varta
Shin-Kobe (Hitachi)
Kobe PSD (Power Storage
Germany)
CF 12-24 (VM 1224)
HP..-12
HP..-12
off on off off
3 Genesis G12V120W15 on on off off
4 Sunrise
Panasonic LCL 12V24S LCL 12V..P off off on off
5Phoenix (Korea) FNC 12..0 on off on off
6 Yuasa NP..-12B off on on off
7Sonnenschein Dryfit A212/..G5 on on on off
8 Power-Sonic PS12..0 off off off on
9Hagen Drysafe HDS-12..0NB on off off on
10 Sonnenschein Dryfit A512/..G5 off on off on
11 ALARMCOM (FIAMM) 1) FG... on on off on
12 off off on on
13 on off on on
14 off on on on
15 on on on on
”S2”is set to variant 11 (ALARMCOM) at the factory
1) available from index ’AA’onwards
Monitoring signals: S3
For settings refer to the „Application examples”, chapter 4
Operating mode: R66, R67
Operating mode: R66 R67
a) Battery operation and symmetry monitoring
b) Battery operation without symmetry monitoring –
c) Operation with external voltage (instead of battery) –
d) Operation without battery or external voltage – –
Door contact simulation: X2
Without door contact: insert jumper X2 at first E3C021.
Factory settings →
without jumper ex factory →

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3.2 LED display block
É
É
É
É
É
É
yellow ”Trouble power supply”
green ”Mains operation”
yellow ”Trouble battery”
yellow unused
H1
H2
Indicators vary in meaning according to operating mode:
LED ”Trouble power supply”
–Fuse F1 / F2 / F3 blown
–Input voltage >31.0V →converter malfunction
–Battery voltage >29.5V or <25V →charging module malfunction
–Battery charging module malfunction
–Temperature sensor open line / short circuit
–Temperature sensor measures >55°C
–EEPROM check sum error
LED ”Power on”
–Input voltage >28.5V
LED ”Trouble battery”
–Battery voltage <23V
–Asymmetry >1.0V or fuse F12 blown
–Eventually cell short circuit
–Open line to battery or fuse F11 / F13 blown
–Autom. test to indicate battery presence negative
–Autom. battery load test negative
LED ”Trouble power supply”
–Fuse F1 / F2 / F3 blown
–Input voltage >31.0V →converter malfunction
–Battery voltage >29.5V or <25V →charging module malfunction
–Battery charging module malfunction
–Temperature sensor open line / short circuit
–Temperature sensor measures >55°C
–EEPROM check sum error
LED ”Power on”
–Input voltage >28.5V
LED ”Trouble battery”
–Battery voltage <23V
–Open line to battery or fuse F11 / F13 blown
–Autom. test to indicate battery presence negative
–Autom. battery load test negative
LED ”Trouble power supply”
–Fuse F1 / F2 / F3 blown
–Input voltage >31.0V →converter malfunction
–EEPROM check sum error
LED ”Power on”
–Input voltage >28.5V
LED ”Trouble battery”
–Battery voltage or external voltage <23V or >31.0V
–Autom. presence test (external voltage) negative or fuse F11 / F13 blown
LED ”Trouble power supply”
–Fuse F1 / F2 / F3 blown
–Input voltage >31.0V →converter malfunction
–EEPROM check sum error
LED ”Power on”
–Input voltage >28.5V
LED ”Trouble battery”
–no function
a) Battery operation and
symmetry monitoring
b) Battery operation without
symmetry monitoring
c) Operation with external
voltage (instead of battery)
d) Operation without battery
or external voltage