Accessories
Table 8: Accessories ordering information
Product code number Description
MS-DIS1710-0 Local Controller Display
TP-2420 Transformer, 120 VAC Primary to 24 VAC secondary, 20 VA, Wall Plug
Y65T31-0
Transformer, 120/208/240 VAC Primary to 24 VAC Secondary, 40 VA, Foot Mount, 8 in. Primary Leads and
Secondary Screw Terminals, Class 2
Note: Additional Y6x-x Series transformers are also available. Refer to the Series Y63, Y64, Y65, Y66,
and Y69 Transformers Product Bulletin (LIT-125755) for more information.
AS-XFR050-0 Power transformer (Class 2, 24 VAC, 50 VA maximum output), no enclosure
AP-TBK4SA-0 Replacement SA Bus Terminal Blocks, 4-Position, Brown, Bulk Pack of 10
AP-TBK4FC-0 Replacement FC Bus Terminal Blocks, 4-Position, Blue, Bulk Pack of 10
AP-TBK3PW-0 Replacement Power Terminal Blocks, 3-Position, Gray, Bulk Pack of 10
WNC1800/ZFR182x Pro
Wireless field Bus System
This system is used for installations that support BACnet/IP but can also coexist with the ZFR1800 Series
when installed under the same supervisor (i.e., network engine). Refer to the WNC1800/ZFR182x Pro Series
Wireless Field Bus System Product Bulletin (LIT-12012320) for a list of available products.
ZFR1800 Series Wireless
Field Bus System
This system is used for installations that only support BACnet MS/TP. Refer to the ZFR1800 Series Wireless
Field Bus System Product Bulletin (LIT-12011336) for a list of available products.
NS Series Network
Sensors
Refer to the NS Series Network Sensors Product Bulletin (LIT-12011574) for specific sensor model descriptions.
WRZ Series Wireless
Room Sensors
Refer to the WRZ Series Wireless Room Sensors Product Bulletin (LIT-12000653) for specific sensor model
descriptions.
Mobile Access Portal
(MAP)Gateway
Refer to the Mobile Access Portal Gateway Catalog Page (LIT-1900869) to identify the appropriate product for
your region.
Technical specifications
Table 9: IOM3731 technical specifications
Product Code Number MS-IOM3731-x Input/Output Module
Supply Voltage
24 VAC (nominal, 20 VAC minimum/30 VAC maximum), 50/60 Hz, power supply Class 2
(North America), Safety Extra-Low Voltage (SELV) (Europe)
Power Consumption 14 VA maximum for IOM3731-0A only
Ambient Conditions
Operating: 0°C to 50°C (32°F to 122°F); 10% to 90% RH noncondensing
Storage: -40°C to 80°C (-40°F to 176°F); 5% to 95% RH noncondensing
Addressing
DIP switch set; valid controller device addresses 4–127 (Device addresses 0–3 and 128–255
are reserved and not valid addresses.)
Communications Bus
BACnet MS/TP, RS-485:
3-wire FC bus between the supervisory controller and other controllers
4-wire SA bus between controller, network sensors and other sensor/actuator devices,
includes a lead to source 15 VDC supply power (from controller) to bus devices.
Processor H8SX/166xR Renesas
®
32-bit microcontroller
Memory 640 KB Flash Memory and 128 KB Random Access Memory (RAM)
Input and Output Capabilities
8 - Binary Inputs: Defined as Dry Contact Maintained or Pulse Counter/Accumulator
Mode
8 - Binary Outputs: Defined as 24 VAC Triac (external source power only)
Terminations
Input/Output: Fixed Screw Terminal Blocks
SA/FC Bus and Supply Power: 4-Wire and 3-Wire Pluggable Screw Terminal Blocks
SA/FC Bus Port: RJ-12 6-Pin Modular Jacks
Mounting
Horizontal on single 35 mm DIN rail mount (preferred), or screw mount on flat surface
with three integral mounting clips on controller
Housing
Enclosure material: ABS and polycarbonate UL94 5VB; Self-extinguishing, Plenum Rated
Protection Class: IP20 (IEC529)
IOM3731 Input/Output Module Installation Guide 13
To Next Page
Loading...
Need help?
General
