DF6000 - USER MANUAL
22
Technical Specification
Section 1 - System Installation and Design
Power Supply (Approved EN54 pt 4)
Mains
Nominal voltage 230 Vac + 10%, -15%
Nominal current 75mA
Maximum current 750mA
Input fuse R1 NTC SG39 Imax 4 Amp
Output voltage including tolerances 26 V = 18.5 to 29.5 V
26 V RAW = 18.5 V to 29.5 V
5 V Output = 4.6 V to 5.5 V
Ripple voltages 26 V = 800m V
26 V RAW = 800m V
5 V Output = 430m V
Maximum loadings 26 V O/P = 0.98A
26 V RAW O/P = 1.7A
5 V = 0.5A
Standby current (4 loops loaded) 26 V = 280 mA
26 V RAW = 150 mA
26 V = 280 mA
26 V RAW = 150 mA
5 V = 43 mA
DF6000 is protected by an internal thermal device, this requires no maintenance
* I max a, I max b and I min = Current as specified in BSEN54-4 Published 2006 (amendments 1 and 2)
Batteries
Number of batteries 2
Manufacturer YUASA NP12-12
Capacity 12 Ah
Battery fuse 6.3A Anti-Surge (F4)
Maximum battery current 3.5 Amps
Standby current (mA) 175 (4 loops), 125 (2 loops)
Maximum charging current to the batteries 1.0amp
Float voltage 27.4 V
Final voltage 21.0 V
Charging characteristics Constant voltage with 0.970A
limit with temperature
compensation
Maximum current drawn from the batteries (when the mains is not available) 3.5Amps
Deep discharge protection 20.6 V
Battery Internal Impedance Fault >0.5 ohms
Inputs
Addressable loops
Max number 1 - 4
Max loop load per loop 220 ma
Max number of addressable devices per Loop 200
Class change Operated by external volt free contact
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