Ziton ZP1-F2 Installation Manual page 20

Chapter 2: Installation
Connecting supervised inputs
Connect supervised input switches to INPUT1 and INPUT2, as shown in Figure 8
below.
Figure 8: Connecting supervised inputs
Nominal resistance values (including any cable resistance) are shown in Table 8
below.
Table 8: Nominal resistance values for supervised inputs
Input function
Fire routing acknowledgement (type 1,
100 seconds)
[1] Values between each state may vary, depending on tolerance.
[2] For EN 54-13 compliance, the active impedance should be in the range of 220 Ω to 3.9 kΩ.
[3] High impedance fault.
Table 9: Nominal resistance values for "fault warning output" open supervision inputs
Input function
Fault warning output: open circuit supervision
[1] For the open circuit supervision of the fault warning output with the input, a 2010-FS EOL
board must be installed. See "Connecting the fault warning output" on page 17.
14
Input Value [1]
1 ≤ 220 Ω
> 220 Ω to 8 kΩ
> 8 kΩ to 10 kΩ
> 10 kΩ to 20 kΩ
> 20 kΩ
Standby
≤ 9 kΩ
State
Short circuit
Active [2]
Fault [3]
Standby
Open circuit
Fault (open)
> 9 kΩ
ZP1-F Series Installation Manual