Rockwell Automation T8871 User Manual
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PD-T8871
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Introduction
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The Trusted
between the Trusted
the output module is digital at 120V ac.
Features
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16 Channel 120Vac Digital Output FTA T8871 is designed to act as the main interface
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TMR 120V ac Digital Output Module T8472 and a field device. The signal from
• 16 output channels per FTA.
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16 Channel 120Vac
Digital Output FTA
• Industry standard field device connections (3-wire).
• Standard DIN rail compatibility.
• Simple installation and connection.
• 120V ac operation.
• Transient protection on each channel.
• Field terminal wire size allowance 12-24 AWG
Issue 2 Feb 08 PD-T8871 1
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Issue Record
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Number Date Revised by Technical CheckAuthorised by Modification
1 Sep 05 N Owens Initial Issue
2 Feb 08 N Owens A Holgate P Stock Voltage warning
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120Vac Digital Output FTA T8871
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120Vac Digital Output FTA T8871
Figure 1 T8871 Layout
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120Vac Digital Output FTA T8871
Table of Contents
1. Description...................................................................................................................................7
2. Installation....................................................................................................................................8
3. Associated Cable Selection .........................................................................................................8
4. Assembly Pinout Connections .....................................................................................................9
4.1. SK1 Connections from module....................................................................................................9
4.2. SK3 Connections from module....................................................................................................9
4.3. SK2 Power connection to module..............................................................................................10
4.4. SK4 Power connection to module..............................................................................................10
4.5. TB1 Field Connections...............................................................................................................11
4.6. TB3 Field Connections...............................................................................................................11
4.7. TB2 Power supply connection ...................................................................................................12
4.8. TB4 Power supply connection ...................................................................................................12
5. Specifications.............................................................................................................................13
Figures
Figure 1 T8871 Layout..............................................................................................................................3
Figure 2 Single Channel Schematic .........................................................................................................7
Figure 3 TB1 and TB3 Connections (example) ......................................................................................11
Tab l es
Table 1 SK1 Connections .........................................................................................................................9
Table 2 SK3 Connections .........................................................................................................................9
Table 3 SK2 Connections .......................................................................................................................10
Table 4 SK4 Connections .......................................................................................................................10
Table 5 TB1 Connections .......................................................................................................................11
Table 6 TB3 Connections .......................................................................................................................11
Table 7 TB2 Connections .......................................................................................................................12
Table 8 TB4 Connections .......................................................................................................................12
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120Vac Digital Output FTA T8871
Notice
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partners. It may not be given away, lent, resold, hired out or made available to a third party for any
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icrosoft, Windows, Windows 95, Windows NT, Windows 2000, and Windows XP are registered
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trademarks of Microsoft Corporation.
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Disclaimer
The illustrations, figures, charts, and layout examples in this manual are intended solely to illustrate the
text of this manual.
The user of, and those responsible for applying this equipment, must satisfy themselves as to the
acceptability of each application and use of this equipment.
This document is based on information available at the time of its publication. While efforts have been
made to be accurate, the information contained herein does not purport to cover all details or variations
in hardware or software, nor to provide for every possible contingency in connection with installation,
operation, or maintenance. Features may be described herein which are present in all hardware or
software systems. ICS Triplex Technology Ltd. assumes no obligation of notice to holders of this
document with respect to changes subsequently made.
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respect to, and assumes no responsibility for the accuracy, completeness, sufficiency, or usefulness of
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Issue 2 Feb 08 PD-T8871 5
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