Instruction Manual

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Trusted

PD-T8800

Issue 5 Sep 05 PD-T8800 1

Trusted

40 Channel 24Vdc

Digital Input FTA

Introduction

The Trusted

Field Termination Assembly (FTA) – 24V dc Digital Input T8800 is designed to act as

the main interface between a field device generating a digital signal and the Trusted

TMR 24V dc

Digital Input Module T8403.

Features

• 40 input channels per FTA.

• Industry standard field device connections (2-wire).

• Standard DIN rail compatibility.

• Simple installation and connection.

• 24V dc operation.

• SmartSlot connection for ‘one to many’ hot replacement of input modules.

• Fused field power supply per channel.

• On-board LED indication field power supply integrity.

Summary of content (12 pages)

PAGE 1
TrustedTM PD-T8800 TrustedTM 40 Channel 24Vdc Digital Input FTA Introduction TM The Trusted Field Termination Assembly (FTA) – 24V dc Digital Input T8800 is designed to act as TM the main interface between a field device generating a digital signal and the Trusted TMR 24V dc Digital Input Module T8403. Features • 40 input channels per FTA. • Industry standard field device connections (2-wire). • Standard DIN rail compatibility. • Simple installation and connection. • 24V dc operation.
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TrustedTM 24Vdc Digital Input FTA T8800 Issue Record Issue Number Date Revised by 5 Sep 05 J W Clark Issue 5 Sep 05 Technical Check Authorised by Modification Format PD-T8800 2
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TrustedTM 24Vdc Digital Input FTA T8800 Figure 1 T8800 Layout Issue 5 Sep 05 PD-T8800 3
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TrustedTM 24Vdc Digital Input FTA T8800 Table of Contents 1. Description ...................................................................................................................................7 2. Installation....................................................................................................................................8 3. Associated Cable Selection .........................................................................................................8 4.
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TrustedTM 24Vdc Digital Input FTA T8800 Notice The content of this document is confidential to ICS Triplex Technology Ltd. companies and their partners. It may not be given away, lent, resold, hired out or made available to a third party for any purpose without the written consent of ICS Triplex Technology Ltd. This document contains proprietary information that is protected by copyright. All rights are reserved.
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TrustedTM 24Vdc Digital Input FTA T8800 Revision and Updating Policy All new and revised information pertinent to this document shall be issued by ICS Triplex Technology Ltd. and shall be incorporated into this document in accordance with the enclosed instructions. The change is to be recorded on the Amendment Record of this document.
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TrustedTM 24Vdc Digital Input FTA T8800 1. Description TM The Trusted 40 Channel 24Vdc Digital Input Field Termination Assembly T8800 provides termination for a maximum of 40 input channels from various types of field devices which generate a digital input. Figure 2 below shows the configuration of a single channel. Figure 2 Single Channel Schematic The supply for the field is derived from dual 24V dc feeds which are ‘commoned’ via diodes on the FTA.
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TrustedTM 24Vdc Digital Input FTA T8800 2. Installation TM Trusted 40 Channel 24Vdc Digital Input FTA T8800 is designed to be mounted on either of the TS32 or TS35 DIN rails in the horizontal or vertical positions as required. 3. Associated Cable Selection Refer to the product descriptions detailed below: PD-TC000 PD-TC200 PD-TC500 TM Power Cables TM I/O Companion Slot Cables TM I/O SmartSlot Cables Trusted Trusted Trusted 4. Assembly Pinout Connections 4.1.
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TrustedTM 24Vdc Digital Input FTA T8800 4.3.
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TrustedTM 24Vdc Digital Input FTA T8800 4.4.
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TrustedTM 24Vdc Digital Input FTA T8800 5. Specifications Voltage Range 18 to 32V dc Fuses 40-off 50mA Maximum Current (Field Supply) 10mA Power Consumption (Field Supply) 0.25W Operating Temperature -50C to 600C (230F to 1400F) Non-operating Temperature -250C to 700C (-130F to 1580F) Operating Humidity 5 to 95% RH Environmental Specifications Refer to Document 552517 Dimensions Height Width Depth 111mm (4.4ins) 335mm (13.
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