Effective Date: July 2013
These instructions do not purport to cover all the details or variations in
the equipment described, nor do they provide for every possible contin-
gency to be met in connection with installation, operation, and mainte-
nance. All specifications are subject to change without notice. Should
further information be desired, or should particular questions arise which
are not covered sufficiently for the purchaser’s purposes, the matter
should be referred to KIDDE-FENWAL, INC., Ashland, MA 01721.
06-237073-020 Rev AB
©2013 Kidde-Fenwal, Inc.
BACnet is a registered trademark of ASHRAE.
Kidde is a registered trademark of Kidde-Fenwal, Inc.
ARIES NET
Link
is a trademark of Kidde-Fenwal, Inc.
INSTALLATION
ARIES NET
Link
™
BACnet
®
Interface Module
Installation Instructions
Add-On Module
Figure 2. BACnet Interface Module, P/N 76-800300-007, with Optional Add-On Module, P/N 76-800300-017
Figure 1. BACnet Interface Module, P/N 76-800300-007
WIRING DIAGRAM
Figure 4. Wiring Diagram for standard Single Module
(Ethernet cable)
Control Unit
TX
RX
SG
FG
PMU
-
+
-
+
AUX2
AUX1
J8
(RS232A)
MCB
J3
(RS232B)
6
5
4
3
2
1
6
5
4
3
2
1
Ethernet
-
+
G
Notes
:
1. Choose either to connect to BACnet/IP network or BACnet MS/TP network.
2. Maximum length of RS232 cable is 50 ft. (15.2 m)
3. Either AUX1 or AUX2 outputs may be used for power.
4. Either RS232A (J8) or RS232B (J3) ports may be used.
5. Corresponding RS232A or RS232B port must be selected and enabled via
control unit software to allow communication.
6. Installer-supplied RS232 cable must be modified by removing the plug at
one end and stripping wire at that end (module end).
7. If applicable, installer-supplied RS485 cable must also be modified by
removing the plug at one end and stripping wire at that end (module end).
8. Wire stripping should be ¼-in. from end (as shown).
To BACnet/IP Network
BACnet Interface Module
Enclosure
To BACnet MS/TP Network
PWR
-
PWR
+
Ethernet cable
RS485 cable
power (black)
(hardwire module end)
Earth Ground Stud
RS232 cable
Earth Ground
stud
Power
Terminal
Block
power (red)
¼ in. (6.4 mm)
Wire Stripping
+ -
(hardwire module end)
400 Main Street
Ashland, MA 01721
Ph: 508.881.2000
Fax: 508.881.8920
www.kiddefiresystems.com
