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Technical Specifications

Table 8: IOM3731-0A Technical Specifications

MS-IOM3731-0A Input/Output Module

Product Code Numbers

24 VAC (nominal, 20 VAC minimum/30 VAC maximum), 50/60 Hz, power supply
Class 2 (North America), Safety Extra-Low Voltage (SELV) (Europe)

Supply Voltage

14 VA maximum for IOM3731-0A only

Power Consumption

Operating:

0 to 50°C (32 to 122°F); 10 to 90% RH noncondensing

Storage:

-40 to 80°C (-40 to 176°F); 5 to 95% RH noncondensing

Ambient Conditions

DIP switch set; valid field controller device addresses 4–127 (Device addresses 0–3
and 128–255 are reserved and not valid IOM addresses.)

Addressing

BACnet

®

MS/TP, RS-485:

3-wire FC bus between the supervisory controller and field controllers

4-wire SA bus between field controller, network sensors and other sensor/actuator
devices, includes a lead to source 15 VDC supply power (from field controller) to
bus devices.

Communications Bus

H8SX/166xR Renesas

®

32-bit microcontroller

Processor

640 KB Flash Memory and 128 KB Random Access Memory (RAM)

Memory

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)

Input and Output Capabilities

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

Terminations

Horizontal on single 35 mm DIN rail mount (preferred), or screw mount on flat surface
with three integral mounting clips on controller

Mounting

Enclosure material:

ABS and polycarbonate UL94 5VB; Self-extinguishing, Plenum

Rated

Protection Class: IP20 (IEC529)

Housing

150 x 164 x 53 mm (5-7/8 x 6-1/2 x 2-1/8 in.) including terminals and mounting clips

Note:

Mounting space requires an additional 50 mm (2 in.) space on top, bottom
and front face of controller for easy cover removal, ventilation and wire
terminations.

Dimensions(Height x Width x Depth)

0.5 kg (1.1 lb)

Weight

United States:

UL Listed, File E107041, CCN PAZX, UL 916, Energy Management

Equipment

FCC Compliant to CFR47, Part 15, Subpart B, Class A

Compliance

Canada:

UL Listed, File E107041, CCN PAZX7 CAN/CSA C22.2 No.205, Signal

Equipment

Industry Canada Compliant, ICES-003

Europe:

Johnson Controls, Inc., declares that this product is in compliance with the

essential requirements and other relevant provisions of the EMC Directive
2004/108/EC.

Australia and New Zealand:

C-Tick Mark, Australia/NZ Emissions Compliant

BACnet International:

BACnet Testing Laboratories

TM

(BTL) 135-2004 Listed

BACnet Application Specific Controller (B-ASC)

12

IOM3731-0A Input/Output Module Installation Instructions

Содержание IOM3731-0A

Страница 1: ... 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 equipm...

Страница 2: ...ired space so that the controller mounts in the horizontal position shown in Figure 1 2 Pull the two bottom mounting clips outward from the controller to the extended position Figure 2 3 Hang the controller on the DIN rail by the hooks at the top of the DIN rail channel on the back of the controller Figure 2 and position the controller snugly against the DIN rail 4 Push the bottom mounting clips i...

Страница 3: ...dresses 3 24 VAC Class 2 Supply Power Terminal Block See Supply Power Terminal Block 4 Cover Lift Tab One of Two See Removing the Controller Cover 5 Sensor Actuator SA Bus or Field Controller FC Bus Terminal Block See SA FC Bus Terminal Block 6 Binary Inputs BIs Terminal Block See Table 2 7 LED Status Indicators See Table 6 8 Sensor Actuator SA Bus or Field Controller FC Bus Port RJ 12 6 pin Modul...

Страница 4: ... 12011034 IOM Terminal Blocks and Bus Ports See Figure 3 for terminal block and bus port locations on the controller Observe the following guidelines when wiring a controller Input and Output Terminal Blocks On most field controller models all of the input terminal blocks are mounted on the bottom of the controller and the output terminal blocks are mounted on the top of the controller See Table 2...

Страница 5: ...bout the supply terminal block Figure 7 24 VAC Supply Power Terminal Block Wiring Note The supply power wire colors may be different on transformers from other manufacturers Refer to the transformer manufacturer s instructions and the project installation drawings for wiring details Important Connect 24 VAC supply power to the field controller and all other network devices so that transformer phas...

Страница 6: ...ons Ratings Requirements and Cables Determine Wire Size and Maximum Cable Length 1 Function Ratings Requirements Terminal Label Terminal Block Label See Guideline A in Table 3 Binary Input Dry Contact Maintained Mode 0 01 second minimum pulse width Internal 18 V 3k ohm pull up INn BINARY INPUT Binary Input Pulse Counter Accumulator Mode 0 01 second minimum pulse width 50 Hz at 50 duty cycle Intern...

Страница 7: ...ed copper 100 mV maximum voltage drop Depending on cable and the connected input or output device you may have to define an offset in the setup software for the input or output point 229 m 750 ft twisted wire 1 5 mm 2 18 AWG stranded copper B 137 m 450 ft twisted wire 0 8 mm 20 AWG stranded copper 91 m 300 ft twisted wire 0 6 mm 22 AWG stranded copper 61 m 200 ft twisted wire N A 24 AWG stranded c...

Страница 8: ...hielded cable recommended Note On the SA Bus the and wire are one twisted pair and the COM and SA PWR are the second twisted pair of wires FC or SA Bus Communications FCBUS 2 or SABUS 2 Signal Reference Common for FC or SA Bus communications COM SHLD on FC Bus Isolated terminal optional shield drain connection SAP WR on SA Bus 15 VDC power lead connection Note The SA PWR terminal on an IOM control...

Страница 9: ... equals the intended address For example if the intended device address is 21 set switch 16 to ON first then set switch 4 ON followed by switch 1 16 4 1 21 3 Set switch 128 to ON only for controllers on a ZFR1800 Series Wireless Field Bus application For all hard wired SA and FC bus applications ensure that switch 128 is set to off Note Do not connect a field controller with switch 128 set to ON t...

Страница 10: ...er two latches 3 Replace the cover by placing it squarely over the base and then gently and evenly push the cover on to the latches until they snap into the latched position Setting the End of Line EOL Switch Each field controller has an EOL switch which when set to ON sets the field controller as a terminating device on the bus See Figure 3 for the EOL switch location The default EOL switch posit...

Страница 11: ...nformation Description Product Code Number Wireless Commissioning Converter with Bluetooth Technology MS BTCVT 1 Wireless Field Bus Router for wireless Field Controller applications MS ZFR1811 0 Transformer 120 VAC Primary to 24 VAC secondary 20 VA Wall Plug TP 2420 Transformer 120 208 240 VAC Primary to 24 VAC Secondary 40 VA Foot Mount 8 in Primary Leads and Secondary Screw Terminals Class 2 Not...

Страница 12: ...ut 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 Terminations Horizontal on single 35 mm DIN rail mount preferred or screw mount on flat surface with three integral mounting clips on controller Mounting Enclosure material ABS and polycarbonate UL94 5VB Self extinguishing Plenum Rated Protection Clas...

Страница 13: ... not be liable for damages resulting from misapplication or misuse of its products Building Efficiency 507 E Michigan Street Milwaukee WI 53202 Metasys and Johnson Controls are registered trademarks of Johnson Controls Inc All other marks herein are the marks of their respective owners 2013 Johnson Controls Inc www johnsoncontrols com Published in U S A 13 IOM3731 0A Input Output Module Installati...

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