Aritech 1X-X3 Installation Manual

Chapter 5: Technical specifications
1X-X3 Installation Manual 61
Detector alarm reference range
Zone voltage
Zone impedance
3 to 14 V
75 to 680 Ω
Short circuit reference range
Zone voltage
Zone impedance
< 3 V
< 55 Ω
Open circuit reference range
Zone impedance
Zone device current consumption
> 8 kΩ
≤ 2.6 mA
Input and output specifications
Table 19: Input specifications
Number of inputs 8
Default input allocation
IN1 (supervised)
IN2 (supervised)
IN3 (supervised)
IN4 (non-supervised)
IN5 (supervised)
IN6 (supervised)
IN7 (supervised)
IN8 (non-supervised)
Start extinguishing manual call point
Hold extinguishing manual call point
Abort extinguishing manual call point
Manual-only mode control
Low Pressure indication
Extinguishing Agent Flow
Safety door monitoring
Remote reset
Default input end-of-line
(supervised inputs only)
15 kΩ 5% ¼ W passive end-of-line
Unsupervised inputs resistance values
Activation input value
Deactivation input value
≤ 9 kΩ ±10%
> 9 kΩ ±10%
Supervised inputs resistance values
Short circuit
Active
High impedance fault
Standby
Open circuit
≤ 62 Ω
> 62 Ω to 8 kΩ
> 8 kΩ to 10 kΩ
> 10 kΩ to 21 kΩ
> 21 kΩ
Control panel input current
Standby (with end-of-line)
Activated
Open circuit
Short circuit
1.2 mA nominal
5.3 mA max.
100 µA nominal
5.75 mA max.
Low pressure input impedance values
Configured as normally closed
Configured as normally open
Standby: > 62 Ω to 8 kΩ
Low pressure: > 10 kΩ to 21 kΩ
Low pressure: > 62 Ω to 8 kΩ
Standby > 10 kΩ to 21 kΩ

Aritech 1X-X3 Specifications

General

Brand	Aritech
Model	1X-X3
Category	Control Panel
Language	English