Rockwell-automation T8472 Trusted TMR 120V ac Isolated Output Module Manual de usuario

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Trusted
TM
PD-T8472
Issue 13 Sep 11 PD-T8472 1
TMR 120VAC Digital Output
Module – 16 Channel
Introduction
The Trusted
T
M
120VAC Digital Output module interfaces to 16 field devices. Triplicated diagnostic
tests are performed throughout the module including measurements for current and voltage on each
portion of the voted output channel. Tests are also performed for stuck on and stuck off failures. Fault
tolerance is achieved through a Triple Modular Redundant (TMR) architecture within the System Side
and ‘Quad Element’ redundancy for each of the 16 output channel circuits.
The module provides on-board Sequence of Events (SOE) reporting with a resolution of 1ms. An
output change of state triggers an SOE entry. Output states are automatically determined by multiple
voltage and current measurements for each of the 16 channels of the module.
Features
Triplicated TMR system architecture, with fault tolerant output switching.
16 Output Channels: 120Vac, 0.5A per channel, field powered as two groups of 8
Comprehensive, automatic diagnostics and self-test.
Short circuit monitoring per channel when energised (requires regular proof testing for
safety related normally de-energised outputs, e.g. F&G)
Open circuit monitoring when energised or de-energised2500Vdc optical and magnetic
isolation barrier.
Automatic channel over-current protection, no fuses required.
On-board Sequence of Events (SOE) reporting with 1ms resolution.
Module can be hot-replaced on-line using dedicatedCompanion Slot (adjacent slot) or
SmartSlot (one spare slot for many modules) configurations.
Front panel output status LEDs for each channel indicate output status and field wiring
faults.
Front panel module status LEDs indicate module health and operational mode (Active,
Standby, Educated)
T
=V Certified IEC 61508, SIL 3
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Indice de contenidos

Pagina 1 - Module – 16 Channel

TrustedTM PD-T8472 Issue 13 Sep 11 PD-T8472 1 TMR 120VAC Digital Output Module – 16 Channel Introduction The TrustedTM120VAC Digital Output module in

Pagina 2 - Table of Contents

TrustedTM Module T8472 Issue 13 Sep 11 PD-T8472 10 1.8. Sequence of Events Characteristics The module automatically measures the field voltage and cu

Pagina 3 - Tab l e s

TrustedTM Module T8472 Issue 13 Sep 11 PD-T8472 11 2. Installation 2.1. Module Insertion/Removal CAUTION: The module contains static sensitive parts.

Pagina 4 - Disclaimer

TrustedTM Module T8472 Issue 13 Sep 11 PD-T8472 12 2.2. Field Power Connection May be connected at the T8871 Field Termination Adapter. However Field

Pagina 5 - Associated Documents

TrustedTM Module T8472 Issue 13 Sep 11 PD-T8472 13 2.5. Trusted module polarisation / keying Due to the high voltages used by the T8472 AC DO Module

Pagina 6 - 1. Description

TrustedTM Module T8472 Issue 13 Sep 11 PD-T8472 14 3. Application 3.1. Module Configuration There is no configuration required to the physical outpu

Pagina 7

TrustedTM Module T8472 Issue 13 Sep 11 PD-T8472 15 OEM Parameter Description Notes TICS_CHASSIS The number of the Chassis where the Primary I/O mo

Pagina 8 - 1.4. Front Panel Unit (FPU)

TrustedTM Module T8472 Issue 13 Sep 11 PD-T8472 16 Value Description 7 Channel fault 6 Field fault (e.g. field leakage to 0V or 24V) 5 Short circuit

Pagina 9 - 1.6. Housekeeping

TrustedTM Module T8472 Issue 13 Sep 11 PD-T8472 17 The IEC1131 toolset conversion tables may be used to convert the value to engineering units, in th

Pagina 10 - 1.9. Output Switch Structure

TrustedTM Module T8472 Issue 13 Sep 11 PD-T8472 18 3.2.7. Rack 7: Housekeeping Channel Description FCR Units (Full Scale Range) 1A24V2 Output V

Pagina 11 - 2. Installation

TrustedTM Module T8472 Issue 13 Sep 11 PD-T8472 19 Each input within the housekeeping rack is reported as an integer. In general, the application en

Pagina 12 - 2.3. Termination

TrustedTM Module T8472 Issue 13 Sep 11 PD-T8472 2 Table of Contents 1. Description...

Pagina 13 - Module T8472

TrustedTM Module T8472 Issue 13 Sep 11 PD-T8472 20 The FCR Status channel reports the fault status of the active and standby modules. The value is b

Pagina 14 - 3. Application

TrustedTM Module T8472 Issue 13 Sep 11 PD-T8472 21 4. Operation 4.1. Front Panel Indications Status indicators on the front panel of the module provi

Pagina 15 - 3.2.1. Rack 1: DO

TrustedTM Module T8472 Issue 13 Sep 11 PD-T8472 22 4.2. Module Status LEDs There are six module status indicators on the module front panel: three He

Pagina 16

TrustedTM Module T8472 Issue 13 Sep 11 PD-T8472 23 4.3. I/O Status LEDs There are 16 output channel status indicators on the module front panel, one

Pagina 17 - 3.2.6. Rack 6: DISCREP

TrustedTM Module T8472 Issue 13 Sep 11 PD-T8472 24 5. Fault Finding and Maintenance 5.1. Fault Reporting Output module faults are reported to the use

Pagina 18

TrustedTM Module T8472 Issue 13 Sep 11 PD-T8472 25 module. The secondary slot is available for a spare module that will normally be the standby modu

Pagina 19 - 3.2.8. Rack 8: INFO

TrustedTM Module T8472 Issue 13 Sep 11 PD-T8472 26 5.7. Active and Standby Transfers The TMR Processor is responsible for managing a pair of I/O modu

Pagina 20

TrustedTM Module T8472 Issue 13 Sep 11 PD-T8472 27 6. 120VAC Digital Output Module Specification System Supply Voltage Range 20 to 32Vdc Circuit Ty

Pagina 22 - 4.2. Module Status LEDs

TrustedTM Module T8472 Issue 13 Sep 11 PD-T8472 3 5.3. Module Faults ...

Pagina 23 - 4.3. I/O Status LEDs

TrustedTM Module T8472 Issue 13 Sep 11 PD-T8472 4 Notice The content of this document is confidential to ICS Triplex Technology Ltd. companies and th

Pagina 24 - 5.4. Companion Slot

TrustedTM Module T8472 Issue 13 Sep 11 PD-T8472 5 Revision and Updating Policy All new and revised information pertinent to this document shall be is

Pagina 25 - 5.6. Cold Start

TrustedTM Module T8472 Issue 13 Sep 11 PD-T8472 6 1. Description The TMR 120VAC Digital Output module is a member of the TrustedTM range of Input/Out

Pagina 26

TrustedTM Module T8472 Issue 13 Sep 11 PD-T8472 7 { }{ }2500V dc ISOLATIOField Supply Live QAQBQCQDField Load Field Supply Return FIU-QA { }FIU-QB FI

Pagina 27

TrustedTM Module T8472 Issue 13 Sep 11 PD-T8472 8 The switch commands from each HIU slice are voted by each FIU switch interface circuit and converse

Pagina 28

TrustedTM Module T8472 Issue 13 Sep 11 PD-T8472 9 1.5. Line monitoring and output states The module automatically monitors the output channel current

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