HONEYWELL EXCEL 5000 OPEN SYSTEM
GENERAL
The XFL521B, 522B, 523B, and 524B modules are L
compliant digital and analog I/O modules which can be
installed at strategic locations within a building. These
modules convert sensor readings and provide output signals
used for operating actuators via L
variables (SNVTs). Each Distributed I/O module plugs into a
base terminal block allowing communication with controllers
®
via the built-in Echelon
L
W
ON
minal block provides spring clamp terminals for easy connec-
tion of field cables from the various sensors and actuators.
The modular system allows DI/O's to be removed from the
system without disturbing other modules. The module with
terminal block mounts easily onto a DIN rail.
When using CARE, the DI/O's can be automatically bound
and commissioned to the Excel 500 CPU (XC5010C,
XC5210C, XCL5010) and XL50. When the modules are used
by other controllers, provided plug-ins permit the modules to
be commissioned by CARE 4.0 or by any LNS network
management tool.
® U.S. Registered Trademark
Copyright © 2016 Honeywell Inc. • All Rights Reserved
M
ON
ARK
W
standard network
ON
ORKS
bus interface. The ter-
ORKS
Distributed I/O
523B, AND 524B MODULES
FEATURES
L
M
™ compliant
ON
ARK
®
2-wire L
W
bus interface between controller
ON
ORKS
and I/O
No additional field terminals required
Usable with Excel 500 controllers in conjunction with
standard internal I/O modules
Automatic binding and commissioning to Excel 500
controllers when using CARE
Connector module with sliding bus connector
(eliminating the need to wire together neighboring
modules)
Fast connection due to spring clamp terminals
Module exchange during operation
Alarm in case of defective module
Mechanical coding prevents mismatching of modules
Power LED (L1, green) and L
red) on all electronics modules
Status LEDs for outputs and digital inputs
Optional manual override modules for analog and
digital output modules with feedback
XILON for wiring test
DESCRIPTION
These Distributed I/O modules use a Neuron® chip and an
FTT-10A free topology transceiver for communication on a
L
W
bus and comply with L
ON
ORKS
Guidelines V3.2.
Table 1. Modules and accessories
iItem
XFL521B
Analog input module
XFL522B
Analog output module
XFL523B
Digital input module
XFL524B
Digital output module
XSL511
L
W
connector module
ON
ORKS
XSL512
Manual terminal disconnect module
XSL513
Terminal block for XFL521x, 522x, 523x
XSL514
Terminal block for XFL524x
XFR522A
Analog output manual override module
XFR524A
Digital output manual override module
XAL-Code
To prevent mismatching modules
XAL-Term2
Interface to the L
XAL 2
Cover release tool
XAL 1
Swivel label (for manual override modules)
XFL521B, 522B,
PRODUCT DATA
W
service LED (L2,
ON
ORKS
M
Application Layer
ON
ARK
description
W
bus
ON
ORKS
EN0B-0090GE51 R0316