Rockwell Automation T8870 User Manual
TrustedTM
PD-T8870
Trusted
Introduction
TM
32 Channel 120Vdc Digital
Output FTA
The TrustedTM 32 Channel 120Vdc Digital Output FTA T8870 is designed to act as the main interface
between the Trusted
the output module is digital at 120V dc.
Features
• 32 output channels per FTA.
• Industry standard field device connections (2-wire).
• Standard DIN rail compatibility.
• Simple installation and connection.
• 120V dc operation.
• SmartSlot connection for ‘one to many’ hot replacement of output modules.
• Field power supply arranged in four groups of eight channels, with 0V
isolation between groups.
• On-board LED indication field power supply integrity.
• Field terminal wire size allowance 12-24 AWG
M
T
TMR 120V dc Digital Output Module T8471 and a field device. The signal from
Issue 8 Feb 08 PD-T8870 1
Trusted
Issue Record
Issue
Number Date Revised by Technical CheckAuthorised by Modification
6 Sep 05 J W Clark Format
7
8 Feb 08 N Owens A Holgate P Stock Voltage warning
TM
120Vdc Digital Output FTA T8870
Aug 06 N Owens I Vince P Stock Termination
Issue 8 Feb 08 PD-T8870 2
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TM
120Vdc Digital Output FTA T8870
Figure 1 T8870 Layout
Issue 8 Feb 08 PD-T8870 3
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120Vdc Digital Output FTA T8870
Table of Contents
1. Description ...................................................................................................................................7
2. Installation....................................................................................................................................8
3. Associated cable selection...........................................................................................................8
4. Assembly Pinout Connections .....................................................................................................9
4.1. PWR TB Connections..................................................................................................................9
4.2. TBF1 (Field Terminals) ..............................................................................................................10
4.3. SK1 and SK2 .............................................................................................................................11
5. Specifications.............................................................................................................................12
Figures
Figure 1 T8870 Layout..............................................................................................................................3
Figure 2 Two Channel Schematic ............................................................................................................7
Table s
Table 1 PWR TB Connections .................................................................................................................9
Table 2 TBF1 (Field Terminals) Connections.........................................................................................10
Table 3 SK1 and SK2 Connections ........................................................................................................11
Issue 8 Feb 08 PD-T8870 4
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120Vdc Digital Output FTA T8870
Notice
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The information contained in this document is subject to change without notice. The reader should, in
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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.
ICS Triplex Technology Ltd. makes no representation or warranty, expressed, implied, or statutory with
respect to, and assumes no responsibility for the accuracy, completeness, sufficiency, or usefulness of
the information contained herein. No warranties of merchantability or fitness for purpose shall apply.
Issue 8 Feb 08 PD-T8870 5
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