Allen-Bradley POINT I/O 1734-IB4D Bedienungsanleitung

Installation Instructions

POINT I/O 24V DC 4-channel Discrete

Input Module with Diagnostics

Catalog Number 1734-IB4D

Table of Contents

Topic Page

Important User Information 2

Environment and Enclosure 3

Prevent Electrostatic Discharge 4

About the Module 6

Before You Begin 7

Understand Short Circuit Detection 7

Understand Open-wire Detection 8

Install the Mounting Base 9

Install the Module 10

Install the Removable Terminal Block 13

Wire the Module 14

Configure the Module 16

Interpret the Indicators 18

Remove a Mounting Base 20

Specifications 21

2POINT I/O 24V DC 4-channel Discrete Input Module with Diagnostics

Publication 1734-IN029B-EN-E - July 2018

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 consequences.

SHOCK HAZARD: Labels may be on or inside the equipment (for example, drive or

motor) to alert people that dangerous voltage may be present.

BURN HAZARD: Labels may be on or inside the equipment (for example, 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.

POINT I/O 24V DC 4-channel Discrete Input Module with Diagnostics 3

Publication 1734-IN029B-EN-E - July 2018

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

EN/IEC 60664-1), at altitudes up to 2000 m (6562 ft) without derating.

This equipment is not intended for use in residential environments and may not

provide adequate protection to radio communication services in such environments.

This equipment is supplied as open-type equipment for indoor use. 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 enclosure

must have suitable flame-retardant properties to prevent or minimize the spread

of flame, complying with a flame spread rating of 5VA or be approved for the

application if nonmetallic. The interior of the enclosure must be accessible only

by the use of a tool. Subsequent sections of this publication may contain more

information regarding specific enclosure type ratings that are required to

comply with certain product safety certifications.

In addition to this publication, see the following:

• Industrial Automation Wiring and Grounding Guidelines, publication

1770-4.1, for more installation requirements.

• NEMA Standard 250 and EN/IEC 60529, as applicable, for explanations of

the degrees of protection provided by enclosures.

ATTENTION:

Read this document and the documents listed in the Additional

Resources section about installation, configuration, and operation of this

equipment before you install, configure, operate, or maintain this product. Users

are required to familiarize themselves with installation and wiring instructions

in addition to requirements of all applicable codes, laws, and standards.

Installation, adjustments, putting into service, use, assembly, disassembly, and

maintenance are required to be carried out by suitably trained personnel in

accordance with applicable code of practice. In case of malfunction or damage,

no attempts at repair should be made. The module should be returned to the

manufacturer for repair. Do not dismantle the module.

4POINT I/O 24V DC 4-channel Discrete Input Module with Diagnostics

Publication 1734-IN029B-EN-E - July 2018

Prevent Electrostatic Discharge

Special Conditions for Safe Use

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.

ATTENTION:

• This product is grounded through the DIN rail to chassis ground. Use zinc

plated chromate-passivated steel DIN rail to assure proper grounding. The

use of other 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.) and use end-anchors appropriately. Be sure to

ground the DIN rail properly. Refer to Industrial Automation Wiring and

Grounding Guidelines, publication 1770-4.1, for more information.

• Do not remove or replace an Adapter Module while power is applied.

Interruption of the backplane can result in unintentional operation or

machine motion.

• Do not discard the end cap. Use this end cap to cover the exposed

interconnections on the last mounting base on the DIN rail. Failure to do

so could result in equipment damage or injury from electric shock.

• If this equipment is used in a manner not specified by the manufacturer,

the protection provided by the equipment may be impaired.

POINT I/O 24V DC 4-channel Discrete Input Module with Diagnostics 5

Publication 1734-IN029B-EN-E - July 2018

Electrical Safety Considerations

ATTENTION: This equipment is certified for use only within the surrounding

air temperature range of 0…55 °C (32…131 °F). The equipment must not be

used outside of this range.

At the end of its life, this equipment should be collected separately from any

unsorted municipal waste.

6POINT I/O 24V DC 4-channel Discrete Input Module with Diagnostics

Publication 1734-IN029B-EN-E - July 2018

About the Module

This module is a 4-channel 24V DC input module with short circuit and

open-wire diagnostics.

See the figures to familiarize yourself with major parts of the module, noting that the

wiring base assembly is one of the following, with the module not being compatible with

1734-TB3, 1734-TB3S, 1734-TOP3, and 1734-TOP3S bases:

• 1734-TB POINT I/O™ two-piece terminal base, which includes the 1734-RTB

removable terminal block

• 1734-TOP or 1734-TOPS POINT I/O one-piece terminal bass

POINT I/O Input Module with 1734-TB Base

Module

Status

Network

Status

NODE:

Removable

Terminal Block

(RTB)

Removable Terminal

Block (RTB) handle

Module locking

mechanism

Module wiring diagram

DIN Rail locking screw (orange)

Interlocking side pieces

Mechanical keying

(orange)

Mounting base

Slide-in writable label

Insertable I/O module

44328

POINT I/O 24V DC 4-channel Discrete Input Module with Diagnostics 7

Publication 1734-IN029B-EN-E - July 2018

POINT I/O Input Module with 1734-TOP or 1734-TOPS Base

Before You Begin

The module supports remove and insert under power, auto-address, and auto-baud in

compliance with the POINTBus™ backplane. Each input is a sinking DC input with short

circuit and open-wire detection. The sensor source voltage is derived from the user

auxiliary power and used as I/O power.

Understand Short Circuit Detection

The sensor source voltage (SSV) for each input is protected against short circuits. For

currents above 200 mA, a fault signal is issued and the input LED indicator is illuminated

solid red. A thermally actuated smart-power device or PTC is used as the protection

means. On a per-input basis, the circuit and produced data automatically reset and SSV

energizes upon removal of the short circuit. An individual fault signal is issued for each

shorted SSV condition.

The shorted input LED indicator illuminates red to denote short circuit fault status.

See the section on interpreting LED indicators for related information.

44221

One-piece

terminal

base with

screw or

spring

clamp

Insertable

I/O module

Module locking

mechanism

Slide-in writable label

Interlocking

side pieces

DIN Rail locking

screw (orange)

Module wiring diagram

Mechanical

Keying (orange)

Handle

8POINT I/O 24V DC 4-channel Discrete Input Module with Diagnostics

Publication 1734-IN029B-EN-E - July 2018

When the SSV is loaded to the maximum rated current of 50 mA, a voltage drop of as

much as 2.5V DC can exist between the user auxiliary power and the SSV connection. For

example, for a supply of 10V DC to a sensor with power derived from the SSV, a supply of

12.5V DC is needed at the auxiliary power connection.

Understand Open-wire Detection

Sensor source voltage (SSV) current for each input is monitored. Monitoring is

accomplished in the SSV leg to accommodate the largest number of sensors possible. For

currents below 0.5 mA, a fault signal is issued and the LED indicator of the input blinks

red. On a per-input basis, the circuit and produced data automatically reset upon removal

of the open-wire condition. See the information about interpreting LED indicators for

related information.

By using a configuration tool, you can disable the open-wire diagnostics on an input-point

basis to keep unused input indicators from turning red and signaling a fault when an input

is not in use. Enabling or disabling input-point level open-wire diagnostics is implemented

via the EDS file of the module, GSD file, or Logix profile and its firmware.

You can also disable all the open-wire diagnostics, using a single entry via the software user

interface. The default configuration has all four input channels' open-wire

indication enabled.

If a sensor with a dry contact output is used, wire one side of the contact to the SSV

terminal for the corresponding input. Wire the other side of the contact to the input.

Additionally, place a shunt resistor in parallel with the contact, at the sensor, to cause

greater than 0.5 mA to be drawn through the SSV terminal at all times.

POINT I/O 24V DC 4-channel Discrete Input Module with Diagnostics 9

Publication 1734-IN029B-EN-E - July 2018

Install the Mounting Base

To install the mounting base on the DIN rail, proceed as follows:

1. Position the mounting base vertically above the installed units, for example,

adapter, power supply, or existing module.

2. Slide the mounting base down so that the interlocking side pieces engage the

adjacent module or adapter.

3. Press firmly to seat the mounting base on the DIN rail until the mounting base

snaps into place.

31586

Slide the mounting base until the

interlocking side pieces engage the

adjacent module or adapter.

10 POINT I/O 24V DC 4-channel Discrete Input Module with Diagnostics

Publication 1734-IN029B-EN-E - July 2018

Install the Module

Install the module before or after base installation. Before installing the module into the

mounting base be sure of this.

• The mounting base is correctly keyed.

• The mounting base locking screw is positioned horizontally referenced to the base.

1734-TB Base

Be sure that the DIN

rail locking screw is in

the horizontal

44229

Turn the keyswitch

to align the number

with the notch.

Notch position 3 is

shown.

Inhaltsverzeichnis

Andere Allen-Bradley E/A-System Handbücher

Allen-Bradley

Allen-Bradley SLC 500 1746-NT8 Bedienungsanleitung

Allen-Bradley

Allen-Bradley 1794-IM8 Bedienungsanleitung

Allen-Bradley

Allen-Bradley FLEX 1794-IF2XOF2I Bedienungsanleitung

Allen-Bradley

Allen-Bradley 1791-32A0 Bedienungsanleitung

Allen-Bradley

Allen-Bradley FLEX I/O 1794-IC16 Bedienungsanleitung

Allen-Bradley

Allen-Bradley ControlLogix Bedienungsanleitung

Allen-Bradley

Allen-Bradley FLEX Ex 1797-IRT8 Bedienungsanleitung

Allen-Bradley

Allen-Bradley 1794-IF4I Bedienungsanleitung

Allen-Bradley

Allen-Bradley SLC 500 Series Bedienungsanleitung

Allen-Bradley

Allen-Bradley 1794-IT8 Bedienungsanleitung

Allen-Bradley

Allen-Bradley 1756-OB16IS Benutzerhandbuch

Allen-Bradley

Allen-Bradley 1747-ASB Bedienungsanleitung

Allen-Bradley

Allen-Bradley SLC 500 Service-Handbuch

Allen-Bradley

Allen-Bradley C Series Bedienungsanleitung

Allen-Bradley

Allen-Bradley 1794-IT8 Bedienungsanleitung

Allen-Bradley

Allen-Bradley 1734-IB8S Bedienungsanleitung

Allen-Bradley

Allen-Bradley 1492-CM1771-LD005 Bedienungsanleitung

Allen-Bradley

Allen-Bradley SLC 500 Bedienungsanleitung

Allen-Bradley

Allen-Bradley D Series Bedienungsanleitung

Allen-Bradley

Allen-Bradley 1771-DA Bedienungsanleitung

Allen-Bradley

Allen-Bradley C Series Bedienungsanleitung

Allen-Bradley

Allen-Bradley POINT I/O Bedienungsanleitung

Allen-Bradley

Allen-Bradley SLC 500 Bedienungsanleitung

Allen-Bradley

Allen-Bradley 1794-IB16D Bedienungsanleitung

Beliebte E/A-System Handbücher anderer Marken

WAGO

WAGO 750-344 Bedienungsanleitung

Teknim

Teknim TWM-1887 Bedienungsanleitung

Intelligent Appliance

Intelligent Appliance IA-2662-E Bedienungsanleitung

BERGHOF

BERGHOF ECC DIO 16/16 Bedienungsanleitung

Advantech

Advantech PCM-27J3AU Installations- und Betriebshandbuch

Festo

Festo CP-E08-M12-CL Bedienungsanleitung

Measurement Computing

Measurement Computing PCI-DAS64/M1/16 Bedienungsanleitung

Hitachi

Hitachi HX-RIO3 Series Bedienungsanleitung

NUUO

NUUO SCB-A08 Bedienungsanleitung

M-system

M-system R3Y-RS8 Bedienungsanleitung

jablotron

jablotron JB-110N Bedienungsanleitung

Omron

Omron SYSMAC C200H Bedienungsanleitung

DOLD

DOLD SAFEMASTER M Bedienungsanleitung

ABB

ABB OPT-MF-001 Bedienungsanleitung

Omron

Omron SYSMAC C2000H Bedienungsanleitung

Helmholz

Helmholz TB20 Bedienungsanleitung

ICP DAS USA

ICP DAS USA tM-AD2 Bedienungsanleitung

Automationdirect.com

Automationdirect.com DL305 Bedienungsanleitung