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2030-PW0073 Datasheet(PDF) 2 Page - Allen-Bradley |
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2030-PW0073 Datasheet(HTML) 2 Page - Allen-Bradley |
2 / 20 page 12-2 Safety Isolation System ElectroGuard Overview 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). 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 ➊ Use of any of these input devices will not meet Lockout/Tagout (LOTO) requirements. Approvals CULUS Listed Industrial Control Panel; TUV Rheinland certified; CE marked for all applicable directives Standards 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. Estimated Component Life Remote Lockout Station 250,000 operations Power Contactors 23A - 85A: 2,000,000 operations (Isolation & Grounding) 110A-1200A: 1,000,000 operations Environmental Storage Temperature -10°C...+60°C (14°F...140°F) Operating Temperature 0°C...+40°C (32°F...104°F) (Ambient) Relative Humidity, Non condensing 90% Relative Humidity Power Panel Construction 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 Remote Lockout Station Construction 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 Expansion Module Construction 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 Safety Isolation Sys. Inputs Standard Inputs from Remote Lockout Stations Optional Inputs from Rockwell Automation Safety Products Safety Mats, ➊ Light Curtains, ➊ E-Stop Stations, ➊ Proximity Switches, ➊ Photo Switches ➊ System Operational Limits +10%, -15% of the line voltage |
Similar Part No. - 2030-PW0073 |
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Similar Description - 2030-PW0073 |
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