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TrustedTM
PD-T8833
TM
Trusted
20 Channel Isolated AI/DI
FTA Loop Powered
Introduction
The TrustedTM 20 Channel Isolated AI/DI FTA (Field Termination Assembly) T8833 is designed to act
as the main interface between a field device generating a 4-20mA signal and the Isolated Analogue
Input Module T8433.
Features
• 20 isolated input channels per FTA.
• Standard DIN rail compatibility.
• Simple installation and connection.
• Loop Powered operation.
Issue 3 Aug 06 PD-T8833 1
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Trusted
Issue Record
Issue
Number Date Revised by Technical CheckAuthorised by Modification
2 Sep 05 J W Clark Format
3 Aug 06 N Owens I Vince P Stock Termination
TM
AI/DI FTA Loop Power T8833
Issue 3 Aug 06 PD-T8833 2
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Trusted
TM
AI/DI FTA Loop Power T8833
Figure 1 T8833 Layout
Issue 3 Aug 06 PD-T8833 3
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Trusted
TM
AI/DI FTA Loop Power T8833
Table of Contents
1. Description ...................................................................................................................................7
2. Installation....................................................................................................................................8
3. Associated Cable Selection .........................................................................................................8
4. Assembly Pinout Connections .....................................................................................................9
4.1. CON1 Connections......................................................................................................................9
4.2. TB1 Connections .......................................................................................................................10
5. Specifications.............................................................................................................................11
Figures
Figure 1 T8833 Layout..............................................................................................................................3
Figure 2 Single Channel Schematic .........................................................................................................7
Figure 3 Connector locations....................................................................................................................8
Table s
Table 1 CON1 Connections......................................................................................................................9
Table 2 TB1 Connections .......................................................................................................................10
Issue 3 Aug 06 PD-T8833 4