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)
Number 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)
Capacitance
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
Содержание 2X Series
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Страница 121: ...Chapter 5 Technical specifications 2X Series Installation Manual 115 Figure 27 Large cabinet dimensions and views ...
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