combo interface module
DESCRIPTION
Combo Interface Module. Preliminary. Customer Problems. STI-MV Presents Too High An Entry Cost Into Digital Integration. Low Initial STI-MV Channel Utilization. PM May Not Have Empty IOP Slot for STI-MV. Safety Issues - PowerPoint PPT PresentationTRANSCRIPT
Combo Interface Module
Preliminary
2
Customer Problems
STI-MV Presents Too High An Entry Cost Into Digital Integration. Low Initial STI-MV Channel Utilization. PM May Not Have Empty IOP Slot for STI-MV.
Safety Issues Routing All DE Transmitters to 1 STI-MV Enables a
Single IOP Failure to Impact Multiple Areas.
Increased Design Complexity Plant Designers Typically Do Not Layout Equipment
Based on Transmitter Communication Protocols. Interlocks and Redundancy Increase Complexity.
3
Combo Interface Module
The Combo Interface Module(CIM) enables a TPS xPM STI-MV IOP module to accept any mix* of analog 4-20ma or bi-directional DE inputs from field instruments on a per channel basis.
* must not violate existing FTA boundary restriction
4
Input Types
The CIM accepts on any of the 16 input channels . . . 4 byte DE (single or multivariable)
6 byte DE (single or multivariable)
Analog 4-20ma (1-5volts) HART
5
Customer Problems - solved
Low Initial STI-MV Channel Utilization. PM May Not Have Empty IOP Slot for STI-
MV. Routing All DE Transmitters to 1 STI-MV
Enables a Single IOP Failure to Impact Multiple Areas.
Plant Designers Typically Do Not Layout and Locate Equipment Based on Transmitter Communication Protocols.
Interlocks and Redundancy Increase Complexity.
6
Installation
The CIM is installed between the FTA IOP connector and the IOP cable, mounting directly on the FTA’s IOP cable connector.
In redundant applications, two CIMs are required.
FTA CIM STI-MVAnalog
HART
DE
Analog, HART, DE Analog, DE DE
7
Combo Interface Module
The Combo Interface Module is ideal for both MRO and new installations, eliminating the need for two IOP module types (analog & DE), enabling digital integration and higher channel densities while utilizing less card slots and FTAs.
8
Operation
The CIM always presents 16 channels of DE data to the STI-MV IOP module, either directly from a DE field instrument or internally generated from the CIM's internal A/D converter.
9
Per Channel Signal Selection
(1) PV1 = DP
(2) PV2 = AP
(3) PV3 = Temp
(4) PV4 = Flow
(5) 4-20ma
(6) 4-20ma
(7) PV1 = DP
(8) PV1 = Temp
(09) 4-20ma
(10) 4-20ma
(11) PV1 = Level 1
(12) PV2 = Level 2
(13) 4-20ma
(14) PV1 = DP
(15) PV2 = AP
(16) PV3 = Temp
Rosemount
Rosemount
SLT DE
(open)
ST Analog
SMV DE
(open)
(open)
SMV DE
(open)
(open)
(open)
ST HART
Rosemount
ST DE
STT DE
FTA
FTA
10
Signal Flow
FTA CIM STI-MV
All-Digital(DE)
4 or 6 byte bi-directional DE
Analog
Analog(HART)
Analog(Smartline)
DE
DE
HART
Analog
Analog, HART, DE Analog, DE DE
4 or 6 byte bi-directional DE
4 byte uni-directional
DE
Analog
11
Redundancy
FTA
CIM STI-MV(primary)
4 or 6 byte bi-directional DE
Analog
Analog(HART)
Analog(Smartline)
DE
DE
HART
Analog
Analog, HART, DE Analog, DE DE
CIM STI-MV(backup)
12
Compatibility
The CIM module is release independent and does NOT require any system modification.
Compatible with all single or multivariable DE, and HART field instruments.
No impact or disturbances from communicator usage on HART or DE channels.
13
Compatible FTAs & IOPs
Model Number CommentFTA MU-TAIH01, 02, 03
MU-TAIH12, 13, 22, 23, 52, 53, 62singleredundant
MC-TAIH02, 03MC-TAIH12, 13, 22, 23, 52, 53, 62
singleredundant
BU-THAI11, BU-GHAI11 HART
STI-MV IOP MU-PSTX01, 02, 03MC-PSTX02, 03
14
Features
Accepts Analog or Bi-Directional DE on Any Channel*.
Compatible With Any STI-MV and Most FTAs.Simple to Install & Configure.Analog-to-DE Transmitter Mode Change
from TPS.No Wiring or Software Changes.
* must not violate existing FTA boundary restriction
15
Upgrade Scenario
Exchange HLAI for STI-MV.Configure CIM channel jumpers.Install CIM(s).Change Smartline Transmitters to DE
mode.
FTA
HLAI
FTA
STI-MV
FTA
STI-MV
CIM
16
Value
Enables Higher Channel Utilization and IOP Card Density
Release IndependentNo Field Wiring ChangesLowest Migration Cost to Digital
Operation