IOM1711 and IOM2711 Input/Output Module Installation
Instructions
MS-IOM1711-0U, MS-IOM2711-0U
Application
The IOM1711 and IOM2711 input/output expansion
modules are part of the Metasys® system Field
Equipment Controller family. Input/Output Module (IOM)
expansion modules expand the number of points
connected to a Network Automation Engine (NAE), Field
Equipment Controller (FEC), VAV Modular Assembly
(VMA), or Advanced Application Field Equipment
Controller (FAC) to monitor and control a wide variety of
HVAC equipment.
IOM field controllers operate on an RS-485 BACnet®
MS/TP Bus and integrate into Johnson Controls® and
third-party BACnet systems.
Important: The MS-IOM171x-0U and MS-IOM271x-0U
models are used in Metasys Release 8.1
smoke control applications and are UL 864
UUKL/UUKLC 10th Edition Smoke Control
Listed. You must refer to the Metasys®
System UL 864 10th Edition
UUKL/ORD-C100-13 UUKLC Smoke
Control System Technical Bulletin
(LIT-12012487) for detailed requirements
and procedures for installing,
commissioning, and operating UL 864
UUKL/UUKLC Listed Metasys system
devices. The UL 864 UUKL/UUKLC listing
for Smoke Control Equipment is voided if
(1) you do not use the required software
tools at the required versions; or (2) you do
not meet the requirements or do not follow
the procedures as documented in the
Metasys® System UL 864 10th Edition
UUKL/ORD-C100-13 UUKLC Smoke
Control System Technical Bulletin
(LIT-12012487).
IOM1711 and IOM2711 Input/Output Module Installation Instructions
Part No. 24-10144-246, Rev. A
Note: With CCT Release 10.3 and Release Module (RM)
10.2, a new capability allows VMAs, FECs, and
FACs to communicate by using either the BACnet
or the N2 field bus networking protocol. The
operation of the IOM Input/Output Module is not
affected by the selection of the BACnet or the N2
protocol in the host controller when the IOM is
connected to the host controller using the SA bus.
Only the BACnet protocol is supported when the
IOM is connected directly to the trunk using the
FC bus.
North American Emissions
Compliance
Canada
This Class (A) digital apparatus meets all the
requirements of the Canadian Interference-Causing
Equipment Regulations.
Cet appareil numérique de la Classe (A) respecte toutes
les exigences du Règlement sur le matériel brouilleur
du Canada.
United States
This equipment has been tested and found to comply
with the limits for a Class A digital device pursuant to
Part 15 of the FCC Rules. These limits are designed to
provide reasonable protection against harmful
interference when this equipment is operated in a
commercial environment. This equipment generates,
uses, and can radiate radio frequency energy and, if not
installed and used in accordance with the instruction
manual, may cause harmful interference to radio
communications. Operation of this equipment in a
residential area may cause harmful interference, in which
case the users will be required to correct the interference
at their own expense.
Software Release 8.1
Issued March 2018
1
Need help?
Do you have a question about the IOM1711 and is the answer not in the manual?
Questions and answers