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Concord Ultra
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Table 2 describes the total system wire lengths allowed when installing systems using unshielded
or shielded cable.
Table 3 describes the minimum current draw of each device when the panel is operating only
from the backup battery. For 24-hour backup, the total current draw of all SnapCards connected
to the panel and devices connected to +12V BUS (panel terminal 4) is limited to 190 mA (during
normal standby condition) using a 7.0 AH battery.
8Z Hardwire Zone Expander SnapCard N/A 230 mA*
4 Output SnapCard N/A 130 mA*
SuperBus 2000 8Z Input Module
22 ga.—1,800 ft.
18 ga.—4,000 ft.
35 mA
SuperBus 2000 4-Relay Output Module
22 ga.—350 ft.
18 ga.—900 ft.
180 mA
SuperBus 2000 Energy Saver Module
22 ga.—1,600 ft.
18 ga.—4,000 ft.
20 mA
SuperBus 2000 Cellular Backup Module
Standard Power:
22 ga.—15 ft.
18 ga.—40 ft.
1600 mA
High Power
22 ga.—10 ft.
18 ga.—30 ft.
1900 mA
SuperBus 2000 Automation Module
22 ga.—1,500 ft.
18 ga.—4,000 ft.
35 mA
SuperBus 2000 Wireless Gateway Module
22 ga.—40 ft.
18 ga.—90 ft.
1600 mA
Interrogator 200
22 ga.—3,200 ft.
18 ga.—4,500 ft.
10 mA
Interrogator AVM
22 ga.—110 ft.
18 ga.—260 ft.
300 mA
*Maximum current draw for the SnapCards does not include the load which may be
applied to their auxiliary DC supply.
Table 2: Total System Wire Length Allowed
Wire Type Total System Wire
18-gauge, unshielded
18-gauge, shielded
4,500 ft.
3,000 ft.
22-gauge, unshielded
22-gauge, shielded
3,500 ft.
2,200 ft.
Table 3: Minimum Device Current Draw
Device Min. mA Draw
SuperBus 2000 2x16 LCD Alphanumeric Touchpad 15 mA
SuperBus 2000 2x20 LCD Alphanumeric Touchpad 15 mA
SuperBus 2000 2x20 VFD Alphanumeric Touchpad 15 mA
SuperBus 2000 Fixed Display Touchpad 11 mA
4 Input/2 Output SnapCard 20 mA
8Z Hardwire Zone Expander SnapCard 38 mA
4 Output SnapCard 1 mA
SuperBus 2000 8Z Input Module 18 mA
SuperBus 2000 4-Relay Output Module 12 mA
SuperBus 2000 Energy Saver Module 20 mA
SuperBus 2000 Cellular Backup Module 90 mA
Table 1: Maximum Device Wire Length and Current Draw (Continued)
Device
Max. Wire Length
to Panel
Max. mA
Draw