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Introduction Additional information SCC-U • Power supply and control unit for use in small Additional documentation on SCC-U is available for extractive gas analyzer systems download free of charge at www.abb.com/analytical. • Power distribution for gas analyzers, gas Alternatively simply scan this code:...
SCC-U UTILITY UNIT | OI/SCC-U-EN REV. B Table of contents Commissioning and operation ....... 16 Safety ................3 Safety instructions for operation ........16 General information and instructions ........3 Checks prior to commissioning .......... 16 Warnings ..................3 Starting-up the utility unit ........... 16 Intended use ................
SCC-U UTILITY UNIT | OI/SCC-U-EN REV. B 1 Safety General information and instructions Warnings The warnings in these instructions are structured as follows: These instructions are an important part of the product and must be retained for future reference. DANGER...
• Safety precautions for working with gases, acids, Improper use condensates, etc. The SCC-U utility unit must not be used in a potentially explosive National regulations atmosphere or in hazardous areas. The regulations, standards and guidelines cited in this operator's manual are applicable in the Federal Republic of Germany.
Email: cga@de.abb.com Service address If the information in this Operating Instruction does not cover a particular situation, ABB Service will be pleased to supply additional information as required. Please contact your local service representative. To find your local ABB contact visit: www.abb.com/contacts...
SCC-U UTILITY UNIT | OI/SCC-U-EN REV. B 2 Design and function Overview Front view F00227 1 Heated filter unit temperature controller (option) 5 Heated sample gas line residual current breaker with overcurrent protection (16 A / 0.03 A) 2 Heated sample gas line temperature controller (option)
SCC-U UTILITY UNIT | OI/SCC-U-EN REV. B Pneumatic diagrams See also Internal construction on page 24. Catalog no. 23940-0-1100011X000 Catalog no. 23940-0-1100013X000 Version with 1 solenoid valve for switching ambient air for Version with 3 + 1 solenoid valves for switching up to three test calibration using calibration cells.
Risk of electric shock! Scope of delivery Quantity Description SCC-U utility unit with power supply cable, length 3 m 1 to 4 Power supply cables (as per order), length 2 m Plug for connecting the power supply cable of the heated filter...
In principle, the devices may be stored for an unlimited purposes: period. However, the warranty conditions stipulated in All devices delivered to ABB must be free from any hazardous the order confirmation of the supplier apply. materials (acids, alkalis, solvents, etc.).
SCC-U UTILITY UNIT | OI/SCC-U-EN REV. B 5 Installation Requirements for the installation site Construction Design Installation location 19 in housing (3 height units) The environmental conditions should be observed (see Ambient conditions). Mounting The device should be installed near the gas analyzer and the Rack mounting on mounting rails.
SCC-U UTILITY UNIT | OI/SCC-U-EN REV. B Gas connections F00233 1 Outlet to sample gas cooler (standard) 4 Test gas inlet 1 (option) 2 Sample gas inlet (standard) 5 Test gas inlet 2 (option) 3 Outlet to gas sampling probe (option)
SCC-U UTILITY UNIT | OI/SCC-U-EN REV. B … 5 Installation Electrical connections Safety instructions for electrical installation WARNING Protective lead connection The protective lead (ground) should be attached to the Risk of injury due to live parts. protective lead connector before any other connection is made.
SCC-U UTILITY UNIT | OI/SCC-U-EN REV. B Connection on the device F00234 X20 Power out for filter unit X25 Power out spare X21 Power out for sample gas line X26 Power supply inlet X22 Power out for gas analyzer EL3000 or AO2000...
SCC-U UTILITY UNIT | OI/SCC-U-EN REV. B … 5 Installation … Electrical connections Electrical Data Input voltage Elektromagnetic compatibility 230 V AC ±10 %, 50 Hz or 115 V AC ±10 %, 60 Hz Tested to EN 61326-1:2013 Note Emitted interference The unit is prepared to support both voltage ranges.
SCC-U UTILITY UNIT | OI/SCC-U-EN REV. B Connecting the utility unit to the power supply Connecting the Pt100 temperature sensors (option) 1. Make sure the power supply leads have an adequately The temperature sensors of the heated filter unit (option) and dimensioned (16 A) protective device (breaker).
SCC-U UTILITY UNIT | OI/SCC-U-EN REV. B 6 Commissioning and operation Safety instructions for operation Starting-up the utility unit When safe operation can no longer be assured NOTICE If it is apparent that safe operation is no longer possible, the...
SCC-U UTILITY UNIT | OI/SCC-U-EN REV. B 7 Diagnosis / Troubleshooting Malfunctions Problem Cause Corrective action Utility unit not working Power supply interrupted Reconnect the power supply No power supply in external device Utility unit not activated Turn on main switch...
SCC-U UTILITY UNIT | OI/SCC-U-EN REV. B 8 Maintenance / Repair Safety instructions Cleaning If necessary, clean the outside of the device with a damp cloth CAUTION and mild cleaning agents. Make sure that no water drops Risk of injury penetrate into the device.
SCC-U UTILITY UNIT | OI/SCC-U-EN REV. B 9 Dismounting and disposal Disposal Dismounting Note WARNING Products that are marked with the adjacent symbol Risk of injury due to process conditions. may not be disposed of as unsorted municipal waste The process conditions, for example high pressures and (domestic waste).
SCC-U UTILITY UNIT | OI/SCC-U-EN REV. B 10 Specification 11 Additional documents Note Note The device data sheet is available in the ABB download area at All documentation, declarations of conformity, and certificates www.abb.de/analytical. are available in ABB's download area. www.abb.com/analytical...
SCC-U UTILITY UNIT | OI/SCC-U-EN REV. B 12 Appendix Return form Statement on the contamination of devices and components Repair and/or maintenance work will only be performed on devices and components if a statement form has been completed and submitted.