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2032-C0110WX-26D: 产品描述ElectroGuard; 文件大小158KB，共9页; 制造商ALLEN BRADLEY

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2032-C0110WX-26D概述

ElectroGuard

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Safety Isolation System

ElectroGuard

Overview

Status Communication Capability to a Remote PLC

• Optional Remote I/O via Flex modules. Communication can be

via the DeviceNet communication platform or the Remote I/O

communication platform.

Available from 23-1200 Amperes.

Specifications

Approvals

Standards

The ElectroGuard Safety Isolation System is used in place of a

disconnect switch for Lockout and Tagout (LOTO). It uses power

contactors and Remote Lockout Stations to accomplish LOTO.

Isolating the electrical energy usually involves calling an electrician to

turn “Off ” the main disconnecting means. The electrician would

then perform LOTO of the disconnecting means operating handle.

This same procedure is required to perform cleaning, maintenance,

setup, lubrication or adjustment. Machines or processes with

multiple access points may require operator/maintenance

intervention several times a shift (perhaps as often as 60 times per

shift).

To perform these activities, the operator/maintenance person may

be required to place part of his or her body into an area not accessed

during normal operation. This may cause serious or fatal injury if

LOTO procedures are not followed.

The ElectroGuard Safety Isolation System allows the machine

operator to safely and quickly accomplish LOTO with dramatically

reduced downtime.

Provides Energy Isolation

• Power isolation accomplished by means of contactors rather than

disconnect switches.

• Uses redundant, independent and self-monitoring circuits to

detect a system fault.

• Prevents accumulation of faults in order to maintain the integrity

of the safety system.

• Tamper-resistant design.

Convenient Remote Lockout Station

• Allows remote isolation of the electrical power to the machine or

process—machine operator simply turns “Off ” a Remote

Lockout Station.

• A light on the Remote Lockout Station indicates that the three-

phase power source to the machine or process has been isolated.

No Light Means No Entry.

• If a fault occurs in the Safety Isolation System, the “System

Isolated” light on the Remote Lockout Stations will not

illuminate.

• Easy Lockout/Tagout.

Certified by TUV to meet requirements of Category 4

• Certified by TUV to meet Category 4, the most stringent safety

category defined within International Standard EN 954-1/ISO

13849-1.

• Subjected by TUV to rigorous third party testing and verification

of the Failure Mode & Effect Analysis (FMEA).

Estimated Component Life

Remote Lockout Station

Power Contactors

(Isolation & Grounding)

Environmental

Storage Temperature

Operating Temperature

Relative Humidity,

Non condensing

Power Panel Construction

Listed Industrial Control Panel;

TUV Rheinland certified; CE marked

for all applicable directives

IEC/EN 60204-1; IEC/EN 60439-1;

Category 4 to International Standard

EN 954-1/ISO 13849-1; 98/37/EC

Machinery Directive; 89/336/EC EMC

Directive; 73/23/EC Low Voltage

Directive; Fulfils the function of an

energy isolating device in accordance

with the conditions set forth in the

FedOSHA letter of interpretation

pertaining to Section 1910.147(b);

Cal/OSHA 3314.

250,000 operations

23A - 85A: 2,000,000 operations

110A-1200A: 1,000,000 operations

-10°C...+60°C (14°F...140°F)

0°C...+40°C (32°F...104°F) (Ambient)

90% Relative Humidity

Tamper-resistant Control Module

23A-85A systems support up to 4

Remote Lockout Stations without an

Expansion Module

110A-1200A systems support up to 6

Remote Lockout Stations without an

Expansion Module

Control Module with viewing window

for visual check of status indicator lights

Top and bottom 25.4mm (1.0in)

conduit entry (removable plug in

bottom conduit hole)

Sealing provision for tamper-resistance

Operating handle accepts up to 3

padlocks

4 port—supports up to 4 lockout

stations

• allows the systems to

accommodate up to 24 Remote

Lockout Stations

10 port—supports up to 10 lockout

stations

• allows the systems to

accommodate up to 60 Remote

Lockout Stations

Window for viewing status indicator

lights; Sealed for tamper-resistance

Remote Lockout Stations

Safety Mats,

➊

Light Curtains,

➊

E-Stop Stations,

➊

Proximity Switches,

➊

Photo Switches

➊

+10%, -15% of the line voltage

Remote Lockout Station

Construction

Expansion Module

Construction

Safety Isolation Sys. Inputs

Standard Inputs from

Optional Inputs from

Rockwell Automation

Safety Products

System Operational Limits

➊

Use of any of these input devices will not meet Lockout/Tagout (LOTO)

requirements.

12-2

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