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User Manual
POINT I/O Digital and Analog Modules and
POINTBlock I/O Modules
Catalog Numbers 1734-IA2, 1734-IM4, 1734-IB2, 1734-IB4, 1734-IB8, 1734-IB4D, 1734-IM2, 1734-IM4, 1734IV2, 1734-IV4, 1734-IV8, 1734-OA2, 1734-OA4, 1734-OB2, 1734-OB2EP, 1734-IV8, 1734-OA2, 1734-OA4, 1734OB2, 1734-OB2EP, 1734-OB2E, 1734-OB4, 1734-OB4E, 1734-OB8, 1734-OB8E, 1734-OV2E, 1734-OV4E, 1734-OV8E, 1734-OW2, 1734-OW4, 1734-OX2, 1734-IE2C, 1734-IE2V, 1734-OE2C, 1734-OE2V, 1734D-IA16, 1734D-IA8XOA8, 1734D-IA8XOW8, 1734D-IB16, 1734D-IB8XOB8, 1734D-IB8XOW8
Important User Information
Solid state equipment has operational characteristics differing from those of electromechanical equipment. Safety Guidelines for the Application, Installation and Maintenance of Solid State Controls (publication SGI-1.1 available from your local Rockwell Automation sales office or online at http://literature.rockwellautomation.com) describes some important differences between solid state equipment and hard-wired electromechanical devices. Because of this difference, and also because of the wide variety of uses for solid state equipment, all persons responsible for applying this equipment must satisfy themselves that each intended application of this equipment is acceptable.
In no event will Rockwell Automation, Inc. be responsible or liable for indirect or consequential damages resulting from the use or application of this equipment.
The examples and diagrams in this manual are included solely for illustrative purposes. Because of the many variables and requirements associated with any particular installation, Rockwell Automation, Inc. cannot assume responsibility or liability for actual use based on the examples and diagrams.
No patent liability is assumed by Rockwell Automation, Inc. with respect to use of information, circuits, equipment, or software described in this manual.
Reproduction of the contents of this manual, in whole or in part, without written permission of Rockwell Automation, Inc., is prohibited.
Throughout this manual, when necessary, we use notes to make you aware of safety considerations.
WARNING: Identifies information about practices or circumstances that can cause an explosion in a hazardous environment, which may lead to personal injury or death, property damage, or economic loss.
ATTENTION: Identifies information about practices or circumstances that can lead to personal injury or death, property damage, or economic loss. Attentions help you identify a hazard, avoid a hazard, and recognize the consequence
SHOCK HAZARD: Labels may be on or inside the equipment, for example, a drive or motor, to alert people that dangerous voltage may be present.
BURN HAZARD: Labels may be on or inside the equipment, for example, a drive or motor, to alert people that surfaces may reach dangerous temperatures.
IMPORTANT Identifies information that is critical for successful application and understanding of the product.
Allen-Bradley, POINT I/O, POINTBus, Rockwell Automation, RSLogix, RSNetWorx, RSNetWorx for DeviceNet, and TechConnect are trademarks of Rockwell Automation, Inc.
Trademarks not belonging to Rockwell Automation are property of their respective companies.
Summary of Changes
This publication contains new and revised information not in the last release.
New Information
See the table that shows what we added to this publication.
Item Added |
Cat. No. |
|
|
Input Modules |
1734-IA4 |
|
1734-IB4D |
|
1734-IM4 |
|
|
Output Modules |
1734-OA4 |
|
|
Specialty Modules |
1734-IR2E |
|
|
One-piece Terminal Bases |
1734-TOP, 1734-TOPS |
|
1734-TOP3, 1734-TOP3S |
|
|
Revised Information
We updated additional information as necessary to more fully explain certain procedures.
Change Bars
Change bars (as shown with this paragraph) show the areas in this manual that are different from previous editions and indicate the addition of new or revised information.
Publication 1734-UM001E-EN-P - July 2013
iv Summary of Changes
Notes:
Publication 1734-UM001E-EN-P - July 2013
Preface
Purpose of This Manual
This manual describes how to install, configure, and troubleshoot your POINT I/O modules.
The POINT I/O modules in this manual are DeviceNet ready. Each module can exist on the DeviceNet network as one of the following:
•As an individual node
•With an adapter (catalog number 1734-ADN or 1734-ADNX) as a single node
When using these POINT I/O modules with an adapter, use this manual in conjunction with the user manual for the adapter you are using as shown in the table.
For applications using these modules in a network with a 1734-PDN DeviceNet Communication Interface, or a 1734D-xx POINTBlock I/O module, this user manual is the primary documentation.
When Using POINT I/O Modules |
Refer to User |
Cat. No. |
Publication |
on This Network |
Manual for |
|
No. |
|
|
|
|
DeviceNet network |
DeviceNet adapter |
1734-ADN |
1734-UM002 |
|
|
1734-ADNX |
|
|
|
|
|
ControlNet network |
ControlNet adapter |
1734-ACNR |
1734-UM008 |
|
|
|
|
EtherNet/IP network |
EtherNet/IP adapter |
1734-AENT |
1734-UM011 |
|
|
|
|
PROFIBUS network |
PROFIBUS adapter |
1734-APB |
1734-UM005 |
|
|
|
|
Who Should Use This
Manual
In this manual, we assume you know how to do the following:
•Use RSNetWorx software or similar configuration software to set up and calibrate these modules.
•Have the capability to download and use electronic data sheet (EDS) files.
If you do not, refer to your software documentation or online help before attempting to use these modules.
Rockwell Automation Publication 1734-UM001E-EN-P - July 2013
xiv Preface
Additional Resources
Refer to this table for a list of related 1734 products and documentation. Most of these are available from http://literature.rockwellautomation.com/. For specification and safety certification information, refer to the installation instructions.
Resource |
|
Description |
|
|
|
Analog Modules |
|
|
|
|
|
Analog Current and Voltage Input Module Installation Instructions, |
Provides installation information for 1734-IE2C and 1734-IE2V input |
|
publication 1734-IN027 |
|
modules |
|
|
|
Analog Current and Voltage Output Module Installation Instructions, |
Provides installation information about 1734-OE2C and 1734-OE2V modules |
|
publication 1734-IN002 |
|
|
|
|
|
Communication Devices |
|
|
|
|
|
ControlNet Adapter Installation Instructions, publication 1734-IN582 |
Provides installation information about 1734-ACNR adapters |
|
|
|
|
ControlNet Adapter User Manual, publication 1734-UM008 |
Describes how to use 1734-ACNR adapters |
|
|
|
|
DeviceNet Communication Interface Module Installation Instructions, |
Provides installation information about 1734-PDN modules |
|
publication 1734-IN057 |
|
|
|
|
|
DeviceNet Adapter Installation Instructions, publication 1734-IN026 |
Provides installation information about 1734-ADN and 1734-ADNX |
|
|
|
adapters |
|
|
|
DeviceNet Adapter User Manual, publication 1734-UM002 |
Describes how to use 1734-ADN and 1734-ADNX adapters |
|
|
|
|
EtherNet/IP Adapter Installation Instructions, publication 1734-IN590 |
Provides installation information about 1734-AENT adapters |
|
|
|
|
EtherNet/IP Adapter User Manual, publication 1734-UM011 |
Describes how to use 1734-AENT adapters |
|
|
|
|
PROFIBUS Adapter Installation Instructions, publication 1734-IN014 |
Provides installation information about 1734-APB adapters |
|
|
|
|
PROFIBUS Adapter User Manual, publication 1734-UM005 |
Describes how to use 1734-APB adapters |
|
|
|
|
Digital AC Input Modules |
|
|
|
|
|
220V AC Input Module Installation Instructions, publication 1734-IN008 |
Provides installation information about 1734-IM2 and 1734-IM4 modules |
|
|
|
|
120V AC Input Module Installation Instructions, publication 1734-IN010 |
Provides installation information about 1734-IA2 and 1734-IA4 modules |
|
|
|
|
Digital AC Output Modules |
|
|
|
|
|
120/220V AC Output Module Installation Instructions, publication |
Provides installation information about 1734-OA2 and 1734-OA4 modules |
|
1734-IN009 |
|
|
|
|
|
Digital DC Input Modules |
|
|
|
|
|
Sink Input Module Installation Instructions, publication 1734-IN051 |
Provides installation information about 1734-IB2, 1734-IB4, and 1734-IB8 |
|
|
|
modules |
|
|
|
Source Input Module Installation Instructions, publication 1734-IN052 |
Provides installation information about 1734-IV2, 1734-IV4, and 1734-IV8 |
|
|
|
modules |
|
|
|
Digital DC Output Modules |
|
|
|
|
|
Protected Output Module Installation Instructions, publication 1734-IN586 |
Provides installation information about 1734-OB2EP modules |
|
|
|
|
Protected Sink Output Module Installation Instructions, publication |
Provides installation information about 1734-OV2E, 1734-OV4E, and |
|
1734-IN585 |
|
1734-OV8E modules |
|
|
|
Protected Source Output Module |
Installation Instructions, publication |
Provides installation information about 1734-OB2E, 1734-OB4E, and |
1734-IN056 |
|
1734-OB8E modules |
|
|
|
Protected Source Output Module |
Installation Instructions, publication |
Provides installation information about 1734-OB2, 1734-OB4, and 1734-OB8 |
1734-IN018 |
|
modules |
|
|
|
POINTBlock Modules |
|
|
|
|
|
8 AC Input/8 AC Output Module Installation Instructions, |
Provides installation information about 1734D-IA8XOA8 modules |
|
publication 1734-IN022 |
|
|
|
|
|
Rockwell Automation Publication 1734-UM001E-EN-P - July 2013
|
Preface |
xv |
|
|
|
|
|
|
Resource |
Description |
|
|
|
|
8 AC Input/8 AC Relay Output Module Installation Instructions, publication |
Provides installation information about 1734D-IA8XOW8 modules |
|
1734-IN023 |
|
|
|
|
|
8 DC Input/8 Output Module Installation Instructions, publication |
Provides installation information about 1734D-IB8XOB8 modules |
|
1734-IN020 |
|
|
|
|
|
8 DC Input/8 DC Output Module Installation Instructions, publication |
Provides installation information about 1734D-IB8XOW8 modules |
|
1734-IN021 |
|
|
|
|
|
16 AC Input Module Installation Instructions, publication 1734D-IN001 |
Provides installation information about 1734D-IA16 modules |
|
|
|
|
16 DC Input Module Installation Instructions, publication 1734D-IN002 |
Provides installation information about 1734D-IB16 modules |
|
|
|
|
Power Supplies, Wiring Base Assemblies, Miscellaneous |
|
|
|
|
|
Cold Junction Wiring Base Assembly Installation Instructions, publication |
Provides installation information about 1734-TBCJC assemblies |
|
1734-IN583 |
|
|
|
|
|
Field Potential Distributor Installation Instructions, publication 1734-IN059 |
Provides installation information about 1734-FPD distributors |
|
|
|
|
POINT I/O 24V DC Expansion Power Supply Installation Instructions, |
Provides installation information about 1734-EP24DC power supplies |
|
publication 1734-IN058 |
|
|
|
|
|
POINT I/O 120/240V AC Expansion Power Supply Installation Instructions, |
Provides installation information about 1734-EPAC power supplies |
|
publication 1734-IN017 |
|
|
|
|
|
POINT I/O Common Terminal Module Installation Instructions, publication |
Provides installation information about 1734-CTM modules |
|
1734-IN024 |
|
|
|
|
|
POINT I/O Voltage Terminal Module Installation Instructions, publication |
Provides installation information about 1734-VTM modules |
|
1734-IN024 |
|
|
|
|
|
POINT I/O Wiring Base Assembly Installation Instructions, publication |
Provides installation information about 1734-TB and 1734-TBS assemblies |
|
1734-IN511 |
|
|
|
|
|
POINT I/O Wiring Base Assembly Installation Instructions, publication |
Provides installation information about 1734-TB3 and 1734-TB3S |
|
1734-IN013 |
assemblies |
|
|
|
|
POINT I/O One-piece Wiring Base Assembly Installation Instructions, |
Provides installation information about 1734-TOP, 1734-TOPS, 1734-TOP3 |
|
publication 1734-IN028 |
and 1734-TOP3S assemblies |
|
|
|
|
Relay Modules |
|
|
|
|
|
Relay Output Module Installation Instructions, publication 1734-IN055 |
Provides installation information about 1734-OW2 and 1734-OW4 modules |
|
|
|
|
Relay Output Module Installation Instructions, publication 1734-IN587 |
Provides installation information about 1734-OX2 modules |
|
|
|
|
Specialty Modules |
|
|
|
|
|
Encoder/Counter Module Installation Instructions, publication 1734-IN005 |
Provides installation information about 1734-IJ and 1734-IK modules |
|
|
|
|
Encoder/Counter Module User Manual, publication 1734-UM006 |
Describes how to use 1734-IJ and 1734-IK modules |
|
|
|
|
Very High-speed Counter Module Installation Instructions, |
Provides installation information about 1734-VHSC5 and 1734-VHSC24 |
|
publication 1734-IN003 |
modules |
|
|
|
|
Very High-speed Counter Module User Manual, publication 1734-UM003 |
Describes how to use 1734-VHSC5 and 1734-VHSC24 modules |
|
|
|
|
Address Reserve Module Installation Instructions, publication 1734-IN019 |
Provides installation information about 1734-ARM modules |
|
|
|
|
ASCII RS-232 and 485 Module Installation Instructions, publication |
Provides installation information about 1734-232ASC and 1734-485ASC |
|
1734-IN588 |
modules |
|
|
|
|
ASCII RS-232 and 485 Module User Manual, publication 1734-UM009 |
Describes how to use 1734-232ASC and 1734-485ASC modules |
|
|
|
|
RTD and Isolated Thermocouple Input Module Installation Instructions, |
Provides installation information about 1734-IR2, 1734-IT2I, and 1734-IR2E |
|
publication 1734-IN011 |
modules |
|
|
|
|
Rockwell Automation Publication 1734-UM001E-EN-P - July 2013
xvi Preface
Resource |
Description |
|
|
|
|
RTD and Isolated Thermocouple Input User Manual, publication |
Describes how to use 1734-IR2, 1734-IT2I, and 1734-IR2E modules |
|
1734-UM004 |
||
|
||
|
|
|
Synchronous Serial Interface Encoder Module Installation Instructions, |
Provides installation information about 1734-SSI modules |
|
publication 1734-IN581 |
|
|
|
|
|
Synchronous Serial Interface Encoder Module User Manual, publication |
Describes how to use 1734-SSI modules |
|
1734-UM007 |
|
|
|
|
Rockwell Automation Publication 1734-UM001E-EN-P - July 2013
|
Table of Contents |
|
|
Preface |
|
|
Purpose of This Manual. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
13 |
|
Who Should Use This Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
13 |
|
Additional Resources . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
14 |
|
Chapter 1 |
|
About the Modules |
About This Chapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
17 |
|
Digital Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
17 |
|
Input Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
18 |
|
Output Modules. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
18 |
|
Relay Output Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
19 |
|
Analog Modules. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
20 |
|
Input Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
21 |
|
Output Modules. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
21 |
|
Specialty Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
22 |
|
Power Supplies, Wiring Base Assemblies, and Miscellaneous Modules. 22 |
|
|
Chapter 2 |
|
Install POINT I/O Modules |
About This Chapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
23 |
|
Install the Mounting Base Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
24 |
|
Install an I/O Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
26 |
|
Install the Removable Terminal Block. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
28 |
|
Remove a Mounting Base . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
29 |
|
Wiring Digital Modules. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
30 |
|
1734-IB2, 1734-IB4, and 1734-IB8 Sink Input Modules . . . . . . . . . |
30 |
|
1734-IB4D Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
34 |
|
1734-IV2, 1734-IV4, and 1734-IV8 Source Input Modules . . . . . . |
35 |
|
1734-OB2E, 1734-OB4E, 1734-OB8E, 1734-OB2, |
|
|
1734-OB4, and 1734-OB8 Protected Output Modules . . . . . . . . . . |
38 |
|
1734-OB2EP Protected Output Modules. . . . . . . . . . . . . . . . . . . . . . . |
41 |
|
1734-OW2 and 1734-OW4 Relay Output Module s . . . . . . . . . . . . |
42 |
|
1734-OW2 Modules with Load Powered by Internal Power Bus |
|
|
Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
42 |
|
1734-OW2 Modules with Load Powered by |
|
|
External Power Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
43 |
|
1734-OW4 Modules with Load Powered by |
|
|
External Power Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
44 |
|
1734-OV2E, 1734-OV4E, and 1734-OV8E |
|
|
Sink Output Modules. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
47 |
|
1734-OX2 2-relay Output Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
49 |
|
1734-OX2 Module with Load Powered by |
|
|
Internal Power Bus Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . |
50 |
|
1734-OX2 Modules with Load Powered by External Power Bus |
|
|
Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
50 |
Rockwell Automation Publication 1734-UM001E-EN-P - July 2013
xviii
1734-IA2 and 1734-IA4 120 V AC Input Modules . . . . . . . . . . . . . |
53 |
1734-IM2 and 1734-IM4 220V AC Input Modules . . . . . . . . . . . . . |
55 |
1734-IM2 120V AC 2 Input Module Wiring Diagram . . . . . . . . . . |
55 |
1734-IM4 2 Input Module Wiring Diagram . . . . . . . . . . . . . . . . . . . . |
56 |
1734-OA2 and 1734OA4 120/220V AC Output Modules . . . . . |
57 |
1734-OA2 AC 2 Output Module Wiring Diagram. . . . . . . . . . . . . . |
57 |
1734-OA4 AC 2 Output Module Wiring Diagram. . . . . . . . . . . . . . |
58 |
Wiring Analog Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
59 |
1734-IE2C Analog Current Input Module . . . . . . . . . . . . . . . . . . . . . |
59 |
1734-IE2C Analog Current Input Module Wiring Diagram . . . . . |
59 |
1734-IE2V Analog Voltage Input Module . . . . . . . . . . . . . . . . . . . . . . |
60 |
1734-IE2V Analog Voltage Input Module Wiring Diagram . . . . . . |
60 |
1734-OE2C Analog Current Output Module . . . . . . . . . . . . . . . . . . |
61 |
1734-OE2C Analog Current Output Module |
|
Wiring Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
61 |
1734-OE2V Analog Voltage Output Module . . . . . . . . . . . . . . . . . . . |
62 |
1734-OE2V Analog Voltage Output Module |
|
Wiring Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
62 |
Wiring Power Distribution and Other Modules . . . . . . . . . . . . . . . . . . . . |
63 |
1734-PDN Communication Interface Module. . . . . . . . . . . . . . . . . . |
63 |
1734-PDN Module Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . |
63 |
1734-FPD Field Potential Distributor Module. . . . . . . . . . . . . . . . . . |
65 |
1734-FPD Modules for 12/24V DC Wiring Diagram . . . . . . . . . . . |
65 |
1734-EP24DC Expansion Power Supply . . . . . . . . . . . . . . . . . . . . . . . |
68 |
12/24v DC Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
68 |
1734-EPAC AC Expansion Power Supply . . . . . . . . . . . . . . . . . . . . . . |
71 |
120/240V AC Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
72 |
1734-ARM Address Reserve Module. . . . . . . . . . . . . . . . . . . . . . . . . . . |
74 |
1734-CTM and 1734-VTM Modules . . . . . . . . . . . . . . . . . . . . . . . . . . |
74 |
Sink Input Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
75 |
Source Input Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
75 |
Source Output Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
76 |
Sink Output Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
76 |
General Purpose Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
76 |
Rockwell Automation Publication 1734-UM001E-EN-P - July 2013
|
xix |
Chapter 3 |
|
Install POINTBlock I/O Modules About This Chapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
77 |
Wiring POINTBlock Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
78 |
1734D-IB8XOB8 POINTBlock 8 DC In/8 DC Out Modules. . . |
78 |
8 Input/8 Output Module Wiring Diagram . . . . . . . . . . . . . . . . . . . . |
78 |
Sink Input Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
79 |
Output Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
80 |
1734D-IB8XOW8 POINTBlock 8 DC In/8 Relay |
|
Out Modules. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
82 |
8 Input/8 Relay Output Module Wiring Diagram . . . . . . . . . . . . . . . |
82 |
Sink Input Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
82 |
Output Wiring Diagram (Load Powered by |
|
External Power) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
84 |
1734D-IA8XOA8 POINTBlock 8 AC In/8 AC Out Modules. . . |
85 |
1734D-IA8XOA8 POINTBlock 8 AC In/8 AC Out Modules |
|
Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
85 |
Input Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
86 |
Output Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
87 |
1734D-IA8XOW8 POINTBlock 8 AC In/8 Relay |
|
Out Modules. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
88 |
1734D-IA8XOW8 POINTBlock 8 AC In/8 Relay |
|
Out Modules Wiring Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
88 |
Input Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
89 |
Output Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
90 |
1734D-IA16 POINTBlock 16 AC Input Modules . . . . . . . . . . . . . . |
91 |
Wire the 16 AC Input Module Wiring Diagram . . . . . . . . . . . . . . . . |
91 |
Input Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
92 |
1734D-IB16 POINTBlock 16 DC Input Modules . . . . . . . . . . . . . . |
94 |
16 DC Input Module Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . |
94 |
Sink Input Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
95 |
Rockwell Automation Publication 1734-UM001E-EN-P - July 2013
xx |
|
|
|
Chapter 4 |
|
POINT I/O Module Data |
About This Chapter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
97 |
|
Digital Input Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
97 |
|
Digital DC Input Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
97 |
|
Digital AC Input Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
99 |
|
Digital Output Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
100 |
|
Digital DC Output Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
100 |
|
Digital AC Output Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
102 |
|
Relay Output Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
103 |
|
Analog Input Modules. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
104 |
|
Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
104 |
|
Communicate with Your Module. . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
105 |
|
Scaling. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
106 |
|
Channel Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
106 |
|
Latch Alarms. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
107 |
|
Alarm Disable. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
107 |
|
Calibration Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
107 |
|
Digital Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
108 |
|
Update Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
108 |
|
Notch Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
108 |
|
Alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
109 |
|
Range Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
109 |
|
Channel Indicator Behavior . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
110 |
|
Analog Output Modules. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
110 |
|
Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
110 |
|
Operational Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
112 |
|
Scaling. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
112 |
|
Fault and Idle/Program Mode Action . . . . . . . . . . . . . . . . . . . . . . . . . |
113 |
|
Channel Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
114 |
|
Low and High Clamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
115 |
|
Latch Alarms. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
115 |
|
Alarm Disable. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
115 |
|
Channel Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
116 |
|
POINTBlock I/O Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
116 |
Rockwell Automation Publication 1734-UM001E-EN-P - July 2013
xxi
Chapter 5
Calibrate Your Analog Modules About This Chapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121 Tools Required to Calibrate Your Analog Modules. . . . . . . . . . . . . . . . . 122
Calibrate the Analog Current Input Module. . . . . . . . . . . . . . . . . . . . . . . 123
Calibrate the Analog Current Output Module. . . . . . . . . . . . . . . . . . . . . 127
Calibrate the Analog Voltage Input Module . . . . . . . . . . . . . . . . . . . . . . . 132
Calibrate the Analog Voltage Output Module . . . . . . . . . . . . . . . . . . . . . 136
Troubleshoot with the Indicators
Chapter 6
About This Chapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141
About Module Diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141 Network and Module Status Indications. . . . . . . . . . . . . . . . . . . . . . . 142 Troubleshoot Digital Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 144
1734-IB2, 1734-IB4, and 1734-IB8 Sink Input Modules . . . . . . . . 144
1734-IB4D Sink Input Modules with Diagnostics . . . . . . . . . . . . . . 144 1734-OB2E, 1734-OB4E, and 1734-OB8E Source
Output Modules. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145
1734-OB2, 1734-OB4, and 1734-OB8 Source
Output Modules. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145
1734-OB2EP Protected Output Module . . . . . . . . . . . . . . . . . . . . . . 146
1734-IV2, 1734-IV4, and 1734-IV8 Source Input Modules . . . . . 146 1734-OV2E, 1734-OV4E, and 1734-OV8E
Protected Sink Output Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147
1734-OW2 and 1734-OW4 Relay Output Modules. . . . . . . . . . . . 148 1734-OX2 Relay Output Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149
1734-IA2 and 1734-IA4 120V AC Input Module . . . . . . . . . . . . . . 149
1734-OA2 and 1734-OA4 120/220V AC Output Module . . . . . 150 1734-IM2 and 1734-IM4 220V AC Input Module . . . . . . . . . . . . . 150
Troubleshoot Analog Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 151
1734-IE2C Analog Current Input Module . . . . . . . . . . . . . . . . . . . . 151
1734-OE2C Analog Current Output Module . . . . . . . . . . . . . . . . . 152
1734-IE2V Analog Voltage Input Module . . . . . . . . . . . . . . . . . . . . . 152 1734-OE2V Analog Voltage Output Module. . . . . . . . . . . . . . . . . . 153
Troubleshoot I/O Communication Modules . . . . . . . . . . . . . . . . . . . . . . 154
1734-ADN (X) DeviceNet Adapter. . . . . . . . . . . . . . . . . . . . . . . . . . . 155 1734-ACNR ControlNet Adapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157
1734-APB PROFIBUS Adapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 160
1734-AENT EtherNet/IP Adapter . . . . . . . . . . . . . . . . . . . . . . . . . . . 162
Rockwell Automation Publication 1734-UM001E-EN-P - July 2013
xxii |
|
|
|
Appendix A |
|
Default Data Maps |
About This Appendix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
165 |
|
Digital Module Default Data Maps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
166 |
|
1734-IB2 Sink Input Module. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
166 |
|
1734-IB4 Sink Input Module. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
166 |
|
1734-IB8 Sink Input Module. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
166 |
|
1734-IB4D Sink Input Modules with Diagnostics. . . . . . . . . . . . . . |
167 |
|
1734-IV2 Source Input Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
168 |
|
1734-IV4 Source Input Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
168 |
|
1734-IV8 Source Input Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
168 |
|
1734-IA2 Input Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
169 |
|
1734-IA4 Input Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
169 |
|
1734-IM2 Input Module. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
169 |
|
1734-IM4 Input Module. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
169 |
|
1734-OA2 Output Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
170 |
|
1734-OA4 Output Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
170 |
|
1734-OB2E, 1734-OB2 Electronically Protected |
|
|
Output Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
170 |
|
1734-OB4E, 1734-OB4 Electronically Protected |
|
|
Output Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
171 |
|
1734-OB8E, 1734-OB8 Electronically Protected |
|
|
Output Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
171 |
|
1734-OB2EP Protected Output Module . . . . . . . . . . . . . . . . . . . . . . |
171 |
|
1734-OV2E Output Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
172 |
|
1734-OV4E Output Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
172 |
|
1734-OV8E Output Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
173 |
|
1734-OW2 Relay Sink/Source Output Module. . . . . . . . . . . . . . . . |
173 |
|
1734-OW4 Relay Sink/Source Output Module. . . . . . . . . . . . . . . . |
173 |
|
1734-OX2 Relay Output Module. . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
174 |
|
Analog Module Default Data Maps. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
174 |
|
1734-IE2C Analog Current Input Module . . . . . . . . . . . . . . . . . . . . |
174 |
|
1734-IE2V Analog Voltage Input Module . . . . . . . . . . . . . . . . . . . . . |
175 |
|
1734-OE2C Analog Current Output Module . . . . . . . . . . . . . . . . . |
175 |
|
1734-OE2V Analog Voltage Output Module . . . . . . . . . . . . . . . . . . |
176 |
|
Appendix B |
|
Mounting Dimensions |
About This Appendix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
179 |
|
POINT I/O Module with a 1734-ADN, 1734-ACNR, |
|
|
1734-AENT, or 1734-APB Adapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
180 |
|
POINT I/O Module with a 1734-PDN Module. . . . . . . . . . . . . . . . . . . |
181 |
|
POINTBlock Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
182 |
Rockwell Automation Publication 1734-UM001E-EN-P - July 2013
xxiii
Configure POINT I/O Modules in
RSLogix 5000 Software
Appendix C
About This Appendix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 183 Use the Help Button . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 183
Configure Digital Modules. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 183
About Fault/Program Action and Configuration Dialogs . . . . . . . 186 Understanding Data and Connection Formats . . . . . . . . . . . . . . . . . 186
Understanding Transition to Hard Run Behavior . . . . . . . . . . . . . . 187
Working with Dialogs for Digital Input Modules. . . . . . . . . . . . . . . 188 Working with Dialogs for Digital Output Modules. . . . . . . . . . . . . 190
Configure Analog Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 195
Understanding Data and Connection Formats . . . . . . . . . . . . . . . . . 196 Working with Dialogs for Analog Input Modules . . . . . . . . . . . . . . 197
Working with Dialogs for Analog Output Modules . . . . . . . . . . . . 203
Appendix D
Configure POINT I/O Modules About This Appendix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 211
for DeviceNet Networks Configuring POINT I/O Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 211 Commissioning a Node . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 211
Using the RSNetWorx Commissioning Tool . . . . . . . . . . . . . . . . . . 211
Use Sequential Auto Addressing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 213
Using Third-party Configuration Software . . . . . . . . . . . . . . . . . . . . 213 Configure Digital Modules Using RSNetWorx Software . . . . . . . . . . . 213 Configure Analog Modules Using RSNetWorx Software . . . . . . . . . . . 227
Index
Rockwell Automation Publication 1734-UM001E-EN-P - July 2013
xxiv
Notes:
Rockwell Automation Publication 1734-UM001E-EN-P - July 2013
Chapter 1
About the Modules
About This Chapter
Digital Modules
This chapter introduces POINT I/O and related modules to include the following:
•Digital modules
•Relay output modules
•Analog modules
•Specialty modules
•Power supplies, wiring base assemblies, and miscellaneous modules
This table lists the1734 digital modules.
Digital Module Description |
Cat. No. |
|
|
|
|
2, 4, and 8 sink input modules |
1734-IB2, 1734-IB4, 1734-IB8, 1734-IB4D |
|
|
|
|
2, 4, and 8 source input modules |
1734-IV2, 1734-IV4, 1734-IV8 |
|
|
|
|
2, 4, and 8 sink output modules |
1734-OV2E, 1734-OV4E, 1734-OV8E |
|
|
|
|
2, 4, and 8 protected |
1734-OB2, 1734-OB4, 1734-OB8, |
|
source output modules |
1734-OB2E, 1734-OB4E, 1734-OB8E |
|
|
|
|
2 protected source output modules |
1734-OB2EP |
|
|
|
|
2 and 4 relay output modules |
1734-OW2, 1734-OW4 |
|
|
|
|
2 relay output modules |
1734-OX2 |
|
|
|
|
2 |
120/220V AC output modules |
1734-OA2, 1734-OA4 |
|
|
|
2 |
120V AC input modules |
1734-IA2, 1734-IA4 |
|
|
|
2 |
240V AC input modules |
1734-IM2, 1734-IM4 |
|
|
|
This table lists the 1734D POINTBlock modules.
POINTBlock Module Description |
Cat. No. |
|
|
|
|
8 |
AC input and 8 AC output |
1734D-IA8XOA8 and 1734-IA8XOA8S |
|
|
|
8 |
AC input and 8 relay output |
1734D-IA8XOW8 and 1734-IA8XOW8S |
|
|
|
8 |
DC input and 8 DC output |
1734D-IB8XOB8 and 1734-IB8XOB8S |
|
|
|
8 |
DC input and 8 relay output |
1734D-IB8XOW8 and 1734-IB8XOW8S |
|
|
|
16 AC input |
1734D-IA16 and 1734-IA16S |
|
|
|
|
16 DC input |
1734D-IB16 and 1734-IB16S |
|
|
|
|
Rockwell Automation Publication 1734-UM001E-EN-P - July 2013
2 About the Modules
Input Modules
For input modules, DC inputs are 24V DC nominal, with an input range of 10…28.8V dc, and are offered with 2, 4,or 8 sinking style inputs, or 2, 4, or 8 sourcing style inputs. The 1734-IB2, 1734-IB4, 1734-IB4D, and 1734-IB8 input modules are sinking modules. The 1734-IV2, 1734-IV4, and 1734-IV8 modules are sourcing input modules.
For input modules, AC inputs are 120V AC nominal with an input range of 85…132V ac, or 220V AC nominal with an input range of 159…264V ac, with sinking inputs.
Features of the all input modules include the following:
•Autobaud (will match baud of existing devices on the network)
•Selectable input filter times (0…65 ms with 1 ms default)
•Sequential auto addressing
Output Modules
The 1734-OB2, 1734-OB4, 1734-OB8, 1734-OB2E, 1734-OB4E, and 1734OB8E DC output modules have current limited sourcing outputs, which source a positive voltage of up to 1 A with respect to their DC return per channel. The 1734-OB2EP sources a positive voltage of up to 2 A with respect to its DC return per channel. The outputs are not isolated from each other. For these modules, DC outputs are 24V DC nominal, with a range of 10…28.8V dc. A number of output diagnostic features are incorporated to assist in troubleshooting. The 1734-OB2E, 1734-OB2EP, 1734-OB4E, and 1734-OB8E modules feature the following:
•Output diagnostics (short circuit and wire-off indication and reporting bits per channel)
•Current limited outputs
•Autobaud (will match baud of existing devices on the network)
•Sequential auto addressing
The 1734-OV2E, 1734-OV4E, and 1734-OV8E modules are protected sink output modules protected to 1 A. The outputs are not isolated from each other. For these modules, DC outputs are 24V DC nominal, with a range of 10…28.8V dc. A number of output diagnostic features are incorporated to assist in troubleshooting. The 1734-OV2E, 1734-OV4E, and 1734-OV8E modules feature the following (note that 1734-OV2E, 1734-OV4E, and 1734-OV8E modules have no wire-off indication):
•Output diagnostics (short circuit and reporting bits per channel)
•Current limited outputs
•Autobaud (will match baud of existing devices on the network)
•Sequential auto addressing
Rockwell Automation Publication 1734-UM001E-EN-P - July 2013
About the Modules |
3 |
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|
The 1734-OA2 and 1734-OA4 AC output modules have sourcing outputs, which source a voltage of up to 0.75 A per channel. The outputs are not isolated from each other. For this module, AC outputs are 120/220V AC nominal, with a range of 74…264V dc. The 1734-OA2 and 1734-OA4 modules feature the following:
•Autobaud (will match baud of existing devices on the network)
•Sequential auto addressing
Relay Output Modules
Analog Modules
Two versions of relay modules are:
•1734-OW2, 1734-OW4 relay module.
•1734-OX2 relay module.
The 1734-OW2 and 1734-OW4 relay outputs are Type A (Normally Open), the 1734-OX2 relay outputs are Type 2 Form C. Both modules’ outputs sink or source a current with respect to power or return. Contact outputs are isolated from each other. Each output is rated 5…240V rms at 2 A (current is load dependant). Features include:
•Autobaud (will match baud of existing devices on the network).
•Sequential auto addressing.
The 1734 analog modules consist of input modules (1734-IE2C and 1734IE2V) and output modules (1734-OE2C and 1734-OE2V). Each module has two single-ended, non-isolated channels.
Cat. No. |
Module Type |
Number of |
Resolution |
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|
Channels |
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|
1734-IE2C |
Analog Input |
2 |
16 bits across 0…21 mA |
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1734-IE2V |
Analog Input |
2 |
15 bits plus sign across -10…10V |
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1734-OE2C |
Analog Output |
2 |
13 bits across 0…21 mA |
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1734-OE2V |
Analog Output |
2 |
14 bits across -10…10V |
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The features of the analog modules depend on the type of analog module: input or output. These are features common to both input and output modules.
•Data - The current input and output modules operate in unipolar mode only. Voltage input and output modules operate in unipolar or bipolar modes. Data returned from the module is scaled by the user to any 16 bit signed integer
(–32,768...+32,767).
•Input modules produce 6 bytes of data.
–Channel 0 Data (2 bytes)
–Channel 1 Data (2 bytes)
–Channel 0 Status (1 byte)
Rockwell Automation Publication 1734-UM001E-EN-P - July 2013
4 About the Modules
–Channel 1 Status (1 byte)
•Output modules consume 4 bytes of data.
–Channel 0 Data (2 bytes)
–Channel 1 Data (2 bytes)
•Output modules produce 2 bytes of data.
–Channel 0 Status (1 byte)
–Channel 1 Status (1 byte)
•Operational modes
–Current - two modes
•0 to 20 mA
•4 to 20 mA (default mode)
– Voltage - two modes
•0 to 10V (default mode)
•-10 to +10V
•Individually set channel mode
•Scaling - conversion to engineering units
Input Modules
These features are available on input modules.
•Latching alarms, when set, latch lowand high-alarm status information. Available alarms include:
–Low.
–Low Low.
–High.
–High High.
•Disable alarms - disables all channel alarms and faults so they are not reported in the channel status field. Four different alarms are available.
•Settable update rate update rate determines how often an input channel is scanned.
•Notch filter is selectable for both inputs (50, 60, 250, and 500 Hz).
•Digital filter sets a time constant.
Output Modules
These are features available on output modules.
•Latching alarms, when set, latch low and high clamp alarm status information.
Rockwell Automation Publication 1734-UM001E-EN-P - July 2013
About the Modules |
5 |
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Specialty Modules
•Low and high clamps can be set individually or on a channel basis. When the output value reaches clamp value, a status bit is set, indicating the output is clamped.
•Disable alarms - disables all channel alarms and faults so they are not reported in the channel status field.
•Fault and Idle mode action let you select what happens to the output if a fault occurs or if the module is in idle mode. The choices are the following:
–Hold Last State
–Low Clamp
–High Clamp
–User-defined value
For more information about the following 1734 specialty modules, refer to the installation instructions and user manuals listed in the Related Products and Documentation section of this manual.
Module Description |
Cat. No. |
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5V Encoder/Counter Module |
1734-IJ |
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24V |
Encoder/Counter Module |
1734-IK |
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24V |
Very High-speed Counter Module |
1734-VHSC24 |
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5V Very High-speed Counter Module |
1734-VHSC5 |
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ASCII RS-232 and RS-485 Module |
1734-232ASC, 1734-485ASC |
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Isolated Thermocouple Input Module |
1734-IT2I |
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RTD Input Module |
1734-IR2, 1734-IR2E |
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Synchronous Serial-interface Encoder Module |
1734-SSI |
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Power Supplies, Wiring
Base Assemblies, and
Miscellaneous Modules
For more information about the following, refer to the installation instructions and user manuals listed in the Related Products and Documentation section of this manual.
Module Description |
Cat. No. |
|
|
Cold-junction Wiring Base Assembly |
1734-TBCJC |
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Field Potential Distributor |
1734-FPD |
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POINT I/O 24V DC Expansion Power Supply |
1734-EP24DC |
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POINT I/O Common Terminal Module |
1734-CTM |
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POINT I/O Voltage Terminal Module |
1734-VTM |
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Wiring Base Assembly |
1734-TB, 1734-TBS, |
|
1734-TB3, 1734-TB3S, |
|
1734-TOP, 1734-TOPS, |
|
1734-TOP3, 1734-TOP3S |
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Address Reserve Module |
1734-ARM |
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|
Rockwell Automation Publication 1734-UM001E-EN-P - July 2013
6 About the Modules
Notes:
Rockwell Automation Publication 1734-UM001E-EN-P - July 2013
Chapter 2
Install POINT I/O Modules
About This Chapter
Read this chapter for installation and wiring information including how to complete the following:
•Install the mounting base assembly.
•Install an I/O module.
•Install the removable terminal block.
•Remove a mounting base.
•Wire digital modules.
•Wire analog modules.
•Wire power distribution and other modules, such as communication interface modules, field potential distributor modules, expansion power supplies, and addressable reserve modules.
Environment and Enclosure
ATTENTION:
This equipment is intended for use in a Pollution Degree 2 industrial environment, in overvoltage Category II applications (as defined in IEC publication 60664-1), at altitudes up to 2000 m (6561 ft) without derating.
This equipment is considered Group 1, Class A industrial equipment according to IEC/CISPR Publication 11. Without appropriate precautions, there may be potential difficulties ensuring electromagnetic compatibility in other environments due to conducted as well as radiated disturbance.
This equipment is supplied as open-type equipment. It must be mounted within an enclosure that is suitably designed for those specific environmental conditions that will be present and appropriately designed to prevent personal injury resulting from accessibility to live parts. The interior of the enclosure must be accessible only by the use of a tool. Subsequent sections of this publication may contain additional information regarding specific enclosure type ratings that are required to comply with certain product safety certifications.
See NEMA Standards publication 250 and IEC publication 60529, as applicable, for explanations of the degrees of protection provided by different types of enclosure. Also, see the appropriate sections in this publication, as well as the Allen-Bradley publication 1770-4.1 (Industrial Automation Wiring and Grounding Guidelines), for additional installation requirements pertaining to this equipment.
Rockwell Automation Publication 1734-UM001E-EN-P - July 2013
8 Install POINT I/O Modules
ATTENTION: POINT I/O is grounded through the DIN rail to chassis ground. Use zinc-plated, yellow-chromated steel DIN rail to assure proper grounding. The use of DIN rail materials (for example, aluminum or plastic) that can corrode, oxidize, or are poor conductors, can result in improper or intermittent grounding.
Secure DIN rail to mounting surface approximately every 200 mm (7.8 in.).
Explosion Hazard
WARNING:
• Do not disconnect equipment unless power has been removed or the area is known to be nonhazardous.
•Do not disconnect connections to this equipment unless power has been removed or the area is known to be nonhazardous. Secure any external connections that mate to this equipment by using screws, sliding latches, threaded connectors, or other means provided with this product.
•Substitution of components may impair suitability for Class I, Division 2.
•If this product contains batteries, they must only be changed in an area known to be nonhazardous.
Prevent Electrostatic Discharge
ATTENTION: This equipment is sensitive to electrostatic discharge, which can cause internal damage and affect normal operation. Follow these guidelines when you handle this equipment:
•Touch a grounded object to discharge potential static.
•Wear an approved grounding wriststrap.
•Do not touch connectors or pins on component boards.
•Do not touch circuit components inside the equipment.
•Use a static-safe workstation, if available.
•Store the equipment in appropriate static-safe packaging when not in use.
Rockwell Automation Publication 1734-UM001E-EN-P - July 2013
Install POINT I/O Modules |
9 |
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Install the Mounting Base
Assembly
The 1734-TB, 1734-TBS, 1734-TB3, or 1734-TB3S wiring base assembly consists of a 1734-MB mounting base and a 1734-RTB or 1734-RTBS removable terminal block.
An alternative is the 1734-TOP, 1734-TOPS, 1734-TOP3, or 1734-TOP3S POINT I/O one-piece terminal base.
Refer to the figures that show these wiring bases.
To install the mounting base assembly on the DIN rail, proceed as follows.
1 |
Module |
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2 |
Status |
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NetwoStatusrk |
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1 |
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NO |
24VDC |
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Source |
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0 |
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10 |
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1 |
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2 |
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3 |
OB4E |
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9 |
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8
3
4
7 |
6 |
5 |
46145
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Description |
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Description |
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1 |
Module Locking Mechanism |
2 |
Slide-in Writable Label |
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3 |
RTB Removing Handle |
4 |
Removable Terminal Block (RTB) |
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5 |
Mounting Base |
6 |
Interlocking Side Pieces |
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7 |
DIN Rail Locking Screw (orange) |
8 |
Mechanical Keying (orange) |
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9 |
Module Wiring Diagram |
10 |
Insertable I/O Module |
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Rockwell Automation Publication 1734-UM001E-EN-P - July 2013
10 Install POINT I/O Modules
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1 |
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2 |
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9 |
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3 |
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8 |
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4 |
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7 |
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6 |
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5 |
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46116 |
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Description |
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Description |
1 |
Module Locking Mechanism |
2 |
Slide-in Writable Label |
3 |
Insertable I/O Module |
4 |
Handle |
5 |
One-piece Terminal Base with |
6 |
Interlocking Side Pieces |
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Screw or Spring Clamp |
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7 |
Mechanical Keying (orange) |
8 |
DIN Rail Locking Screw (orange) |
9 |
Module Wiring Diagram |
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1.Position the mounting base (wiring base assembly) vertically above the installed units (adapter, power supply, or existing module).
2.Slide the mounting base down, allowing the interlocking side pieces to engage the adjacent module, power supply, or adapter.
46117
3. Press firmly to seat the mounting base on the DIN rail.
Rockwell Automation Publication 1734-UM001E-EN-P - July 2013
Install POINT I/O Modules |
11 |
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Install an I/O Module
The mounting base snaps into place.
4.To remove the mounting base from the DIN rail, remove any installed module (and any module immediately to the right), and use a small-bladed screwdriver to rotate the DIN-rail locking screw to a vertical position and release the locking mechanism.
5.Lift straight up to remove the mounting base.
Install the module before or after base installation. Make sure that the mounting base is correctly keyed before installing the module into the mounting base. In addition, make sure the mounting base locking screw is positioned horizontal referenced to the base.
WARNING: When you insert or remove the module while backplane power is on, an electrical arc can occur. This could cause an explosion in hazardous location installations. Be sure that power is removed or the area is nonhazardous before proceeding.
1.Using a bladed screwdriver, rotate the keyswitch on the mounting base clockwise until the number required for the type of module aligns with the notch in the base.
Notch |
Position 3 is shown |
|
46148 |
Module |
Keyswitch Position |
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1734-ARM (1) |
– |
1734-CTM, 1734-VTM |
5 |
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1734-IA2, 1734-IA4 |
8 |
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1734-IB2,1734-IB4, 1734-IB8 |
1 |
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1734-IE2C, 1734-IE2V |
3 |
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1734-IM2, 1734-IM4 |
8 |
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1734-IV2, 1734-IV4, 1734-IV8 |
1 |
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1734-OA2, 1734-OA4 |
8 |
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1734-OB2, 1734-OB4, 1734-OB8, 1734-OB2E, 1734-OB4E, 1734-OB8E |
1 |
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1734-OB2EP |
1 |
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1734-OE2C, 1734-OE2V |
4 |
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1734-OV2E, 1734-OV4E, 1734-OV8E |
1 |
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1734-OW2, 1734-OW4 |
7 |
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1734-OX2 |
7 |
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(1) Use the same keyswitch position as the removed module.
Rockwell Automation Publication 1734-UM001E-EN-P - July 2013
12 Install POINT I/O Modules
Install the Removable
Terminal Block
2.Make certain the DIN-rail locking screw is in the horizontal position, noting that you cannot insert the module if the locking mechanism is unlocked.
46149
3.Insert the module straight down into the mounting base and press to secure, locking the module into place.
46150
A removable terminal block is supplied with your mounting base assembly. To remove, pull up on the removable terminal block (RTB) handle. This lets you remove and replace the base as necessary without removing any of the wiring. To reinsert the removable terminal block, proceed as follows.
WARNING: When you connect or disconnect the RTB with field-side power applied, an electrical arc can occur. This could cause an explosion in hazardous location installations. Be sure to remove power or that the area is nonhazardous before proceeding.
1.Insert the RTB end opposite the handle into the base unit.
This end has a curved section that engages with the mounting base.
Rockwell Automation Publication 1734-UM001E-EN-P - July 2013
Install POINT I/O Modules |
13 |
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2. |
Rotate the terminal block into the mounting base until it locks itself in |
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place. |
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3. |
If an I/O module is installed, snap the RTB handle into place on the |
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module. |
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Remove a Mounting Base |
To remove a mounting base, you must remove any installed module, and remove |
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the removable terminal block (RTB), if wired. |
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WARNING: When you insert or remove the module while backplane |
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power is on, an electrical arc can occur. This could cause an explosion in |
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hazardous location installations. Be sure to remove power or that the |
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area is nonhazardous before proceeding. |
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1. |
Unlatch the RTB handle on the I/O module. |
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2. |
Pull on the RTB handle to remove the RTB. |
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3. |
Press in on the module lock on the top of the module, and pull up on the |
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I/O module to remove it from the base. |
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4. |
Remove the module to the right of the base you are removing, noting that |
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the interlocking portion of the base sits under the adjacent module. |
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5. |
Use a small-bladed screwdriver to rotate the orange DIN-rail locking screw |
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on the mounting base to a vertical position, noting that this releases the |
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locking mechanism. |
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6. |
Lift the mounting base straight up to remove. |
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30880
Rockwell Automation Publication 1734-UM001E-EN-P - July 2013
14 Install POINT I/O Modules
Wiring Digital Modules |
Refer to this section to wire digital modules. |
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1734-IB2, 1734-IB4, and 1734-IB8 Sink Input Modules |
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1734-IB2 |
1734-IB4 |
1734-IB8 |
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Input 0
NC
C
V
Module |
Status |
Network |
Status |
NODE: |
24VDC |
Sink |
Input |
0 |
1 |
1734 |
IB2 |
Status of Input 0
Status of Input 1
Input 1 |
Input 0 |
NC |
Input 2 |
C |
C |
V |
V |
Module |
Status |
Network |
Status |
NODE: |
24VDC |
Sink |
Input |
0 |
1 |
2 |
3 |
1734 |
IB4 |
Status of Input 0
Status of Input 1
Status of Input 2
Status of Input 3
Input 1 |
Input 0 |
Input 3 |
Input 2 |
C |
Input 4 |
V |
Input 6 |
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Module |
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Status |
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Network |
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Status |
NODE: |
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24VDC |
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Sink |
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Input |
0 |
4 |
1 |
5 |
2 |
6 |
3 |
7 |
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1734 |
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IB8 |
Status - Input 0 & 4
Status - Input 1 & 5
Status - Input 2 & 6
Status - Input 3 & 7
Input 1
Input 3
Input 5
Input 7
Input = 0 and 1 |
Input = 0, 1, 2 and 3 |
NC = No Connection (2 and 3) |
C = Common (4 and 5) |
C = Common (4 and 5) |
V = Supply (6 and 7) |
V = Supply (6 and 7) |
|
Input = 0, 1, 2, 3, 4, 5, 6 and 7
V and C are daisychained from either the adapter, 1734-FPD module, 1734-EP24DC power supply, or a user-supplied auxiliary terminal block.
1734-IB2 Module Wiring Diagram
Sink Input |
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1 |
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In 0 |
In 1 |
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Prox |
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2 |
NC |
3 |
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Prox |
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NC |
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2-wire |
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4 |
C |
5 |
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3-wire |
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C |
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V = 12/24V DC |
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6 |
V |
V 7 |
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C = Common |
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Channel |
Input |
Common |
Voltage |
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0 |
0 |
4 |
6 |
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1 |
1 |
5 |
7 |
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Connect common on 3-wire proximity switches. 12/24V DC is supplied through the internal power bus.
Rockwell Automation Publication 1734-UM001E-EN-P - July 2013
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