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3.11 Maximum Wiring Impedance
The maximum wiring impedance of each connection at the SMX-AUS panel is as below.
Interfaces
Loop 1
Loop 2
NAC 1 (Special Application)
Monitor Input 1
Monitor Input 2
Ext Repeater
0.5 µF. Maximum Resistance: Maximum 50 Ω (supervised and power-limited).
Maximum Capacitance: Maximum total capacitance for all SLC wiring (both between conductors and from any conductor to ground) should not exceed
3.12 Terminal Voltage Ratings
Interfaces
Status
Loop 1
Standby
Alarm
Loop 2
Standby
Alarm
NAC
Standby
Alarm
Ext Repeater
Standby
Alarm
AUX1 power supply
---
AUX3 power supply
---
Charging
Standby
NS-MN-0030 / 11.2020
Wiring Impedance
40 Ω
40 Ω
6 Ω @1*HRL / 3 Ω @2*HRL / 2 Ω @3*HRL
100 Ω
100 Ω
20 Ω
Typical Voltage
Min. Voltage
27 V
0 V
27 V
0 V
27 V
0 V
27 V
0 V
-16 V
0 V
24 V
19.78 V
3.3 V
0 V
3.3 V
0 V
24 V
19.8 V
24 V
19.8 V
28 V
26 V
Max. Voltage
Ripple Voltage
36 V
---
36 V
---
36 V
---
36 V
---
-18 V
---
26.08 V
200 mVpp
3.6 V
---
3.6 V
---
26.1 V
200 mVpp
26.1 V
200 mVpp
29 V
200 mVpp
Installation Guide SMX-AUS
Max. Load
Max. Current
198 Sensors and Modules
500 mA
198 Sensors and Modules
500 mA
3 Horns
150 mA
---
---
500 mA
---
2 x 26 Ah batteries
---
3.5 A
1 A
23
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