GE NX-4-EUR User Manual

CLC/TS 50131-3 Compliancy
In order to be compliant with the technical specification CLC/TS 50131-3 (Alarm systems – Control and
indicating equipment), the following guidelines must be taken into account :
• Zone configuration types reporting a Hold-up alarm (event code 0) should :
- not be bypassable
- not have swinger shutdown enabled
• All zone configuration types should be set for
- double-end-of-line configuration - 2EOL (as of loc 111 segment 3 option 2)
- fast loop response (as of loc 111 segment 3 option 1)
- swinger shutdown(*) enabled (as of loc 111 segment 3 option 6)
• Entry/exit zone configuration types and Follower zone configuration types should be set for Force Arming
(as of loc 111 segment 2 option) in order to fulfil paragraph 12.6.6 of the technical specifications
• The use of instant zones (zone configuration type 6) is not allowed in order to fulfil paragraph 8.2.4.3 of the
technical specifications
• The entry time should not be more than 45 seconds (location 24)
• The following options need to be enabled :
- keypad sounder for battery trouble (location 39 option 4)
- keypad sounder for expander trouble (location 39 option 8)
- first alarm logic (location 37 segment 6 option 4)
- log protection mode (location 37 segment 6 option 5)
- 6 digit user codes (location 41 option 1)
- keypad shutdown mode (location 41 option 5)
• A warning device(**) should be protected by a tamper loop
• Programmable outputs that are used for warning devices must operate for a minimum of 90 seconds and
a maximum of 15 minutes unless other requirements are demanded by local or national regulations.
(*)swinger shutdown counter (loc 38) should be set with a maximum value of 3.
(**)The BELL output should not be used to connect an internal warning device
Remarks :
 All reportable events that are set will be processed. In the event of multiple events being
present simultaneously, all these events will be processed and notified.
 The NX-4 provides one or more outputs to fulfill the requirements described in Table 9 of
the CLC/TS 50131-3. All options of Table 13 of the CLC/TS 50131-3 can be fulfilled.
 The level of tamper protection fulfils the requirements for installations inside the
supervised premises
 Indicators that share common means of annunciation will not apply any priorisation.
 Maximum load taken from the AUX OUT should not exceed the values as stated in the
table below (EN-50131-6:1997 and EN50131-1:1997 table 16)
battery NX-4 NX-6 NX-8
Max current consumpt. 77mA 96mA 105mA
Max current AUX OUT 7.2Ah 480mA 460mA 450mA
Max current AUX OUT 18Ah 570mA 560mA 550mA
NX-4-EUR Installation manual Page 34 02/07/06

GE NX-4-EUR Specifications

General

Brand	GE
Model	NX-4-EUR
Category	Control Panel
Language	English