ID2000 Series Installation & Commissioning Manual
Appendix 2
A2 - 4997-433-000-5, Issue 5
May 2010
24 Volt DC Auxiliary Output Rating
Output voltage range: 26 to 28 V
Maximum load:
Quiescent: 150mA *
Alarm: 1A *
Fuse rating: T 1A 250V
Note: It is recommended that the auxiliary ouput should not
be used in the quiescent state other than to provide a
supply to drive ancillary devices’ power indicators.
Loop Outputs (Two Standard and Two Optional)
Output voltage: 22.5 to 26.4V
Maximum load: 0.5A*
Loop driver source
impedance: 3.8 ohms at 22.5V
Up to 198 loop devices (up to 99 sensors and 99 modules) may
be fitted to each analogue loop. For system limitations refer to
Section 4, Sensors and Modules.
The communication with devices on the loop uses the
NOTIFIER ‘CLIP’ protocol. Refer to Appendix 3 for a list of
compatible devices and loading limitations.
RS232 Serial Port (Optional)
Isolation: Functional at 30V.
Baud rate: Software-selectable up to 9600
Baud.
Connector: Terminal block on RS232 PCB.
Max cable length: 15m
RS485 Serial Port (Optional)
Isolation: Functional at 30V.
Baud rate: 1200 Baud.
Connector: Terminal block on RS485 PCB.
Maximum cable length: 3000m (minimum of 1mm
2
screened cable recommended)
* Total system load is limited by the
available PSU output. The NOTIFIER
Loop and Battery Calculator Support
Tool should be used to ensure that the
system is NOT overloaded.
Sounder Output Rating
Type: Voltage reversal
Output voltage: 26 to 28V when active;
-6.8V to -9V when inactive
Maximum load: 1A *
Fuse rating T 1A 250V
Monitoring: Open- and short-circuit
Volt-free Contact (VFC) Output Rating
Type: Single pole change-over
Maximum load: Contacts rated 30V 1A
Fuse rating: Not fused