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Digital Monitoring Products
XR150FC/XR550FC Series Installation Guide
16
InstallatIon
Wireless Bus Expansion
14.1 Description
The J13 Wireless Bus (XBUS) header provides connection for the 1100X or 1100XH Wireless Receiver. The XBUS
provides up to 500 wireless zones numbered 500-999. Refer to the 1100X Wireless Receiver Install Guide (LT-0708) or
the 1100XH Wireless Receiver Install Guide (LT-0970) for complete information.
• XR550 provides up to 500 zones
• XR150 provides up to 100 zones
14.2 Wireless Bus LEDs
The two LEDs, located above the XBus header, indicate data transmission and receipt. The left LED flashes green to
indicate the panel is transmitting data. The right LED flashes yellow to indicate the panel is receiving data.
LX-Bus Expansion
15.1 LX-Bus Headers
There are five LX-Bus headers near the bottom of the panel:
• LX500 (J14), provides zones 500-599 (XR150FC/XR550FC)
• LX600 (J9), provides zones 600-699 (XR550FC only)
• LX700 (J15 ), provides zones 700-799 (XR550FC only)
• LX800 (J17 ), provides zones 800-899 (XR550FC only)
• LX900 (J19 ), provides zones 900-999 (XR550FC only)
15.2 LX-Bus LEDs
The two LEDs, located above each LX-Bus header, indicate data transmission and receipt. The left LED flashes green
to indicate the panel is transmitting LX-Bus data. The right LED flashes yellow to indicate the panel is receiving LX-
Bus data.
15.3 OVC LEDs
The Overcurrent LEDs (OVC) light Red when the devices connected to the Keypad Bus and LX-Bus(es) draw more
current than the panel is rated for. The first OVC is located to the left of the 893A Connector and the second is to
the right of the J24 Cell Module. Each LED turns a steady Red when lit. When the OVC LED lights Red, the LX-Bus(es)
and Keypad bus are shut down.
J1 Ethernet Connector
16.1 Description
The J1 Ethernet Connector is available on the XR150DNFC/XR550DNFC with Network to connect directly to an
Ethernet network using a standard patch cable. The Ethernet Connector supports 100MB/s full duplex operation and
the maximum impedance is 100 Ohms.
16.2 Ethernet LEDs
The two LEDs, located on the top edge of the J1 Ethernet Connector, indicate
network connection. The right, Link LED lights up green to indicate a valid
receive connection from the host network. The yellow LED lights when connected
to a 100Mb network and is off when connected to a 10Mb network.
16.3 Network Transient Suppression
For listed fire applications, use a Model 270 Network Transient Suppression Module to provide transient surge
protection for the Ethernet (J1) Connector.
Figure 7: LX-Bus Headers and LEDs
Figure 8: J1 Header and LEDs
J1
Ethernet
Link LED
Activity LED