Siemens bezpieczeństwo FC122-ZA Podręcznik

Instrukcje PDF
94 Strony Polski

Siemens bezpieczeństwo FC122-ZA
27
Building Technologies A6V10393190_c_en_--
Fire Safety
2014-05-28
a change of line resistance. Due to aging or other circumstances (creeping effect), the
transition resistance on contacts may increase, which in turn leads to voltage drop.
In order to detect the creeping effect (supervision), the line must be calibrated during the
commissioning process. A line fault is indicated if the resistance is higher than calibrated.
The range of the line resistance including the relay is between 200-1000
Ω
.
Application:
With EOL diode: Sounder controls, fire outputs and alarm dialer.
With monitored relay for fault dialer: Only OUT A is specified to supervise the device
relay, see details in chapter 4.4.4.
Technical:
- Max. current 24 V / 1 A
- Line resistance max. 35
Ω
- Each line must be terminated with EOL element (Diode 1N4007)
Programming:
- Configure
Output
Output 4 – n
Mode
e.g. Sounder control
- Configure
Output
Output 4 – n
Supervision EN 54-13
- Configure
Output
Output 4 – n
Calibrate line
4.4.3
Relay
Relay outputs are used for controls without line monitoring.
Application:
LED indication on a remote terminal
Technical:
- Max. current 30 V / 1 A
Programming:
- Configure
Output
Output 6 – n
Mode
Fire output
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