Bosch 8-Dec - Manual (Page 73)

Control Panels, Control Centers, and Keypads | NZ 300 | 65
Environmental conditions
•
Ambient temperature
(in operation)
-5 °C to +45 °C
• Storage and
transport temperature
-20 °C to +60 °C
• Environmental class II (VdS 2110)
•
Housing protection category IP 40
Electromagnetic compatibility (EMC)
• Interference immunity DIN EN 50130-4
•
Interference emissions DIN EN 50081-1
Power supply
• Protection class I (DIN VDE 0106 Part 1)
• Mains voltage 230 V
•
Mains frequency 50 Hz
• Power supply unit 12 V/2.4 A
• Output voltage 13.2 V at 50 °C to 14.5 V at 0 °C
•
Battery capacity 12 V/2 x 17 Ah
•
Backup time Min. 60 hrs
• Current consumption 180 mA
The max. power supply unit current (battery charge current + standby cur-
rent) is 2.4 A.
LSN technology
• Line voltage Approx. 30 V
• LSN line current
(loop or, if stubs are used, in to-
tal)
Max. 100 mA
•
Cable network 1 loop with max. 1000 m
or 2 stubs with max.
1000 m in total
Transmission unit
• Principle Zero potential operating contact
•
Contact load 30 W/1 A
• Activation time 3–180 sec, continuous
External signaling devices
•
Principle Pole reversal
•
Line voltage Approx. 6 V
• Terminal resistance 12.1 kilohm
• Activation time 3–180 sec, continuous
Transmission protocol AWUG
• Telephone network Analog
• Procedure/protocol
• Telephone/ID numbers
Telim
max. 4
Serial interface
•
V.24 range Max. 25 m
• Transmission speed 9600 bit/sec
•
Transmission protocol VdS 2465
Switch outputs central panel points
• Principle Open collector
(short-circuit resistant)
• Max. voltage 11 V to 15 V
•
Maximum current 100 mA
Switch output fault relay
•
Principle Zero potential
operating contact
• Contact load 30 W/1 A
• Activation time 3–180 sec, continuous
Switch output free relay
• Principle Standby contact
• Contact load 30 W/1 A
•
Activation time 3–180 sec, continuous
Ordering Information
NZ 300 LSN Hold-up and Intrusion Control
Panel
For monitoring small objects, high security
through LSN technology features, housing and
connector board with integrated dialing mo-
dem (AWUG) and power supply unit
4998031142
Accessories
Cabinet for NZ 500/NZ 300
For installing the control panel in a protected
area, 760 x 600 x 210 mm
4998014116
Mounting kit AT 2000 in NZ 300 LSN
For installing an AT 2000 installation module
in NZ 300 LSN
4998068041
28 V voltage converter
For installation in NZ 300 LSN, from 12 V to
28 V, max. output current 2 x 0.3 A at 28 V
4998108857
BE 300 LSN remote operating unit
For displaying and executing operating states
and functions of the NZ 300 LSN
4998031457
NEV 300 LSN power supply
For additional power supply to LSN control
panels, housing incl. 12 V/4.0 A power supply
unit, a maximum of two 12 V/17 Ah batteries
can be used
4998111983
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