Installation
24
XR2400F Installation Guide
Digital Monitoring Products www.dmpnet.com 2500 N. Partnership Boulevard Springfield, MO 65803
Protection Zones
21.1 Description
Zones 1 to 8 on the XR2400F panel (terminals 13 to 24) are all grounded burglary zones. For programming
purposes, the zone numbers are 1 through 8. Terminals 13 to 24 provide connection as listed below.
Terminal Function Terminal Function
13 Zone 1 voltage sensing 19 Zone 5 voltage sensing
14 Ground for Zones 1 & 2 20 Ground for Zones 5 & 6
15 Zone 2 voltage sensing 21 Zone 6 voltage sensing
16 Zone 3 voltage sensing 22 Zone 7 voltage sensing
17 Ground for Zones 3 & 4 23 Ground for Zones 7 & 8
18 Zone 4 voltage sensing 24 Zone 8 voltage sensing
Note: Zones 1 through 4 have been pre-wired to the two 866 NAC modules and the 504-24 power supply. All
other zones are available.
The voltage sensing terminal measures the voltage through a 1k Ohm End Of Line resistor to ground. Dry
contact sensing devices can be used in series (normally-closed) or in parallel (normally-open) with any of the
burglary protection zones.
21.2 Operational parameters
Each protection zone detects three conditions: open, normal, and short. The voltage and resistance parameters
for each condition are listed below:
Condition Resistance on zone Voltage on positive terminal
Open over 1300 ohms over 2.0 VDC
Normal 600 to 1300 ohms 1.2 to 2.0 VDC
Short under 600 ohms under 1.2 VDC
21.3 Zone response time
A condition must be present on a zone for 500 milliseconds before it's detected by the XR200 panel. Ensure
detection devices used on the protection zones are rated for use with this delay. The zones can also be
programmed for a fast response delay of 160 milliseconds.
21.4 Keyswitch arming zone
Using a keyswitch on an Arming type zone allows you to arm and disarm selected areas without having to enter
a user code.
Figure 14: Protection zone contact wiring
1K Ohm
Normally
Closed
1K Ohm
Normally Open
1K Ohm
Combination Normally Open
and Normally Closed
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