Aritech 2X Series - Loop specifications; Power supply specifications

Chapter 5: Technical specifications
110 2X Series Installation Manual
Loop specifications
Loop configuration
Class A or Class B
Loop protocol
2000 series
Isolators
At least one isolator per loop (we recommend one
isolator for every 32 devices)
N
umber of loop devices 128 max.
Electrical characteristics
– maximum per
loop
250 mA at 36 VDC (29 to 36 VDC)
Resistance
52 Ω max. (26 Ω per wire)
Capacita
nce 500 nF max.
Power supply specifications
Mains voltage
240/110 VAC +10% −15%
Mains frequency
50/60 Hz ±5%
Mains current
Maximum
Average
1.5 A at 240 VAC
3.15 A at 110 VAC
0.6 A at 240 VAC
1.3 A at 110 VAC
CIE input voltage and current (mains
on) 24 VDC, 4 A
Power (mains on)
137 VA (24 VDC, 4 A)
CIE input voltage (mains off)
21 to 29 VDC
Maximum ripple at full load
150 mVpp
Note: Ripple and noise are measured at 20
MHz of
bandwidth by using a 12-inch twisted-pair wire
terminated with a 0.1 µF and 47 µF parallel
capacitor.
Mains fuse
T4A-250V at 240 VAC
T4A-250V at 110 VAC
Typical control panel current consumption
(with no devices connected)
One-loop control panel
Two-loop control panel
Two-loop control panel with printer
Repeater panel
180 mA at 24 VDC
250 mA at 24 VDC
315 mA at 24 VDC
110 mA at 24 VDC