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MODULE POWER REQUIREMENTS

CALCULATING CURRENT REQUIREMENTS

B - 2

I-E96-508C

4. Calculate the -15 VDC current requirement for each cabi-
net.

a. Refer to Table

B-1

for the -15 VDC current requirement

of each module.

b. Total the -15 VDC current requirement per cabinet.

5. Calculate the 24 VDC current requirement.

a. Refer to Table

B-1

for the 24 VDC current requirement

for each module.

b. Table

B-2

lists 24 VDC current requirements of termi-

nation units and termination modules.

Total the 24 VDC current requirement per cabinet.

6. Add the current requirement of any system powered I/O
using 24 VDC to the total from Step 5c. The procedure under

CALCULATING I/O CURRENT REQUIREMENTS

gives an over-

view of how to calculate the system powered I/O current
requirement.

Table B-1. DC Current Consumption for INFI 90 Modules

INFI 90

Modules

No. of

Modules/

Cabinet

Current Consumption per Module (mA)

5 V

Total

5 V

+15 V

Total

+15 V

-15 V

Total
-15 V

24 V

Total

24 V

IISAC01

530

IMAMM03

725

125

IMAOM01

1045

IMASI02

IMASI03

330

140

IMASM01

120

IMASM02
IMASM03

400

IMASM04

550

IMASO01

530

220

225

IMCIS02

300

IMCOM03
IMCOM04

660

IMCPM01

IMCPM02

825

IMDSI02

IMDSM04

1500

IMDSM05

600

Page total

Summary of Contents for Infi90

Page 1: ... Process Control and Automation Solutions from Elsag Bailey Group E96 508 DC Modular Power System ...

Page 2: ...MENTS ÉLECTRONIQUES SONT SENSIBLES AUX PERTURBATIONS PAR FRÉQUENCE RADIO DES PRÉCAUTIONS DEVRONT ÊTRE PRISES LORS DE L UTILISATION DU MATÉ RIEL DE COMMUNICATION PORTATIF LA PRUDENCE EXIGE QUE LES PRÉCAUTIONS À PRENDRE DANS CE CAS SOIENT SIGNALÉES AUX ENDROITS VOULUS DANS VOTRE USINE PERTURBATIONS DU PROCÉDÉ L ENTRETIEN DOIT ÊTRE ASSURÉ PAR UNE PERSONNE QUALIFIÉE EN CONSIDÉRANT L ASPECT SÉCURITAIRE...

Page 3: ...ng IECAB01 or IECAB03 system cabinets IEPDS01 or IEPDS02 system power modules IEPDF01 or IEPDF02 field power modules IEPEP04 power entry panel IEMMU01 or IEMMU02 module mounting unit IEPMU01 or IEPMU02 power mounting unit This manual also provides information about module current consumption so the modular power system can be sized for your application This instruction covers only the 24 48 VDC Mo...

Page 4: ... 7 1 through 7 6 Original 8 1 Original A 1 through A 2 Original B 1 through B 10 Original C 1 through C 3 Original D 1 through D 3 Original Index 1 Original When an update is received insert the latest changed pages and dispose of the super seded pages NOTE On an update page the changed text or table is indicated by a vertical bar in the outer mar gin of the page adjacent to the changed area A cha...

Page 5: ...hock could result p 3 10 There are exposed DC connections inside the cabinet These exposed electrical connections present a shock hazard that can cause injury or death p 6 1 Never clean electrical parts or components with the power on Doing so exposes you to a fatal electrical shock hazard p 6 1 If input or output circuits are a shock hazard after disconnecting sys tem power at the power entry pan...

Page 6: ...de plastique situés sur le panneau arrière du châssis de montage des modules Ces couvercles con stituent une protection contre les contacts accidentels avec la ten sion c c qui risquent de provoquer des chocs sérieux et même mortels p 3 10 Cette armoire comporte des connexions c c dénudées Ces con nexions électriques présentent un danger d électrocution pouvant entraîner des blessures ou la mort p...

Page 7: ...urfaces autres que le dis sipatour thermique Ce dernier resque d être chaud et de provoquer des brûlures sérieuses p 7 4 Aprés avoir retiré le module laissez les condensateurs de filtres antiparasites se décharger pendant cinq secondes avant de manipuler celui ci afin d éviter les chocs sérieux et même mortels p 7 4 ...

Page 8: ...fer Module 2 3 Bus Monitor Module 2 3 FAN ASSEMBLY 2 4 MODULE MOUNTING UNIT 2 4 POWER MOUNTING UNIT 2 4 POWER MODULES 2 4 STATUS SIGNALS 2 5 Power System Status 2 5 Bus Voltage Status 2 6 POWER MODULE STATUS 2 6 USER ALARM OUTPUTS 2 7 SECTION 3 INSTALLATION 3 1 INTRODUCTION 3 1 UNPACKING AND INSPECTION 3 1 Special Handling 3 1 General Handling 3 2 SYSTEM INSTALLATION 3 2 IEPEP04 POWER ENTRY PANEL ...

Page 9: ...e Outputs 6 4 Power Entry Panel Inspection and Check 6 5 Printed Circuit Board Cleaning 6 6 General Cleaning and Washing 6 6 Edge Connector Cleaning 6 6 SECTION 7 REPAIR REPLACEMENT PROCEDURES 7 1 INTRODUCTION 7 1 SPARE PARTS 7 1 DC TRANSFER MODULE REPLACEMENT 7 2 BUS MONITOR MODULE REPLACEMENT 7 2 FAN ASSEMBLY REPLACEMENT 7 3 Fuse 7 3 Fan Assembly 7 3 POWER MODULE REPLACEMENT 7 3 Power Module 7 3...

Page 10: ...iagram of Modular Power System with Module Mounting Unit 2 1 2 2 Block Diagram of Modular Power System with Power Mounting Unit 2 2 2 3 Block Diagram Power Distribution to the PDS 2 5 2 4 Block Diagram PDS Module Converter and Status Circuitry 2 6 2 5 Status Signal Circuit Diagram 2 7 3 1 System Cabinet Rear View 3 3 3 2 Circuit Breakers CB1 CB2 3 4 3 3 DC Transfer Module Board Layout 3 7 3 4 Bus ...

Page 11: ... Typical Unloaded DC Bus Output Voltage Requirements 4 3 6 1 Preventive Maintenance Schedule 6 2 7 1 Spare Parts Numbers and Description 7 1 A 1 Switch and Jumper Setting Reference Guide A 1 B 1 DC Current Consumption for INFI 90 Modules B 2 B 2 24 VDC Current Consumption of Termination Units and Modules B 4 B 3 System Powered I O Current Consumption B 5 D 1 Q1 for Systems Using IEPDS01 02 Modules...

Page 12: ...ron ics and be able to recognize shock hazards Personnel working with the DC modular power system must also be familiar with electronic process control instrumentation and how to use measuring instruments such as digital multimeters HARDWARE DESCRIPTION Power Entry Panel The IEPEP04 Power Entry Panel supplies DC line power to the system cabinet The IEPEP04 panel transfers redundant power to the sy...

Page 13: ...onnections for IEPDS01 or IEPDS02 and IEPDF01 or IEPDF02 power modules The PMU is capable of supporting up to 12 power modules provided that its output current capacity of 100 amps is not exceeded There are two PMU models The IEPMU01 Power Mounting Unit is a rear mount unit the IEPMU02 Power Mounting Unit is a front mount unit Both PMU units mount in an INFI 90 or Network 90 system cabinets FEATUR...

Page 14: ...t up install wire and safety considerations Operating Procedures Power module start up how to use individual controls Troubleshooting Error indications corrective actions problem determination and verification Maintenance Provides a preventive maintenance schedule and covers main tenance procedures Repair Replacement Procedures Procedures for power system repair and replacement Support Services Ho...

Page 15: ...fer module I O Expander Bus Parallel communication bus between the control and I O modules MMU Module mounting unit A card cage that provides electrical and communication sup port for INFI 90 Network 90 modules PEP Power entry panel PFI Power fail interrupt Signal generated by the PEP if loss of DC or out of tolerance input PMU Power mounting unit Termination Module Provides input output connectio...

Page 16: ...e part numbers refer to Table 7 1 Table 1 2 Nomenclature continued Description Nomenclature Table 1 3 Reference Documents Number Document Title I E96 500 Site Planning and Preparation Table 1 4 Specifications Property Characteristic Value IEPDS01 02 IEPDF01 02 Power Modules Module input requirements Module outputs Module Voltage VDC Current A Max Power W Nom Min Nom Max IEPDF01 21 24 30 6 5 102 IE...

Page 17: ...e alarm output Open to alarm 24 VDC maximum 120 mA inductive loads require diode suppression Status signal inputs Normally open NO or normally closed NC jumper selectable on BMM module low 0 8 VDC high 3 1 VDC General Electromagnetic radio frequency interference Values not available at this time Keep cabinet doors closed Do not use communication equipment any closer than 2 m from the cabinet Mount...

Page 18: ... 5 to 90 up to 55 C 131 F noncondensing 0 to 45 above 55 C 131 F noncondensing Atmospheric Sea level to 3 km 1 86 mi Air quality Noncorrosive Certification CSA certified as process control equipment in an ordinary nonhazardous environment SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE Table 1 4 Specifications continued Property Characteristic Value ...

Page 19: ...er throughout the cabinet The input power bus bar has three separate conductor layers The system power bus bar has eight separate conductor layers Bus bars reduce hand wiring and improve reliability Figure 2 1 Block Diagram of Modular Power System with Module Mounting Unit FAN LINE 1 LINE 2 ANY INFI 90 MODULES ANY INFI 90 MODULES ANY INFI 90 MODULES 24 VDC FOR I O 24 VDC COMMON 5 VDC 24 VDC 15 VDC...

Page 20: ...atus signals from the MMU backplane to the system power bus bar A cable from the power entry panel to the system power bus bar allows the system to monitor bus voltages and status signals Extra tabs are available at the bot tom of the system power bus bar for connecting 24 VDC I O power to field termination units or to other cabinets Tabs are also available to connect DC common and I O common to t...

Page 21: ... the regulated bus voltages 5 VDC 15 VDC and 24 VDC and power module status from the system power bus bar A cable connection between the bus bar and the J2 connector on the PEP panel provides the path The bus monitor module can also monitor two additional external power supply voltages at the PEP terminal blocks User config ured jumpers allow the module to monitor either 24 VDC 48 VDC or 125 VDC f...

Page 22: ...OM from the system power bus bar to the MMU card cage A three wire cable from the power input bus bar to the MMU backplane supplies the power modules with DC input power Cables are required to connect the communication buses between multiple MMU card cages The module bus uses a three wire twisted cable while the I O expander bus uses a flat 40 conductor ribbon cable POWER MOUNTING UNIT The power m...

Page 23: ...ermi nation cabinets are used or when it is desirable to separate the I O power supplies from the module power supplies STATUS SIGNALS The block diagram in Figure 2 5 shows the flow of status sig nals through the system The following text explains status sig nal flow Power System Status The bus monitor module logically ANDs all status lines DC line bus voltages external power inputs external user ...

Page 24: ... specification a bus voltage alarm is generated POWER MODULE STATUS The power modules generate their own status signals These signals travel through the system power bus bar to the bus monitor module The bus monitor module then combines this signal with the other status signals If it or any other signal is bad a power system status alarm is generated Figure 2 4 Block Diagram PDS Module Converter a...

Page 25: ...a tus These outputs are optically isolated and can drive relays or annunciator panels that require no more than 120 milliamps Figure 2 5 Status Signal Circuit Diagram MODULE STATUS BMM BUS VOLT ALARM POWER SYS ALARM POWER SYS STATUS PFI LIM BIM T U PLANT LOOP DC BUS PM STAT PFI T U NIS INFI NET AUX BUS MONITOR 1 STATUS IN 2 AUX BUS MONITOR 2 MODULE STATUS BMM STATUS TP25133A MCS OIS etc IEPEP04 DT...

Page 26: ...ey Controls field static kit part number 1948385_1 consisting of two wrist straps ground cord assembly alligator clip and static dissipative work surface when working with the modules The kit grounds a technician and the static dissipative work surface to the same ground point to prevent damage to the modules by electrostatic discharge 1 Use Static Shielding Bag Keep the modules in the static shie...

Page 27: ...ment of good air quality free from temperature and moisture extremes SYSTEM INSTALLATION The following factors should be considered when determining the installation location of the system cabinet The humidity of the location must not go above 95 percent noncondensing at 55 degrees Celsius 131 degrees Fahren heit The floor of the location must be able to bear a load of 362 9 kilograms 800 pounds T...

Page 28: ...system cabinet wiring diagram NOTE Plug your wrist strap ground cord into the WRIST STRAP GND receptacle on the power entry panel when working with the system Figure 3 1 System Cabinet Rear View 1 2 3 4 5 6 7 8 1 2 3 4 I O COM 24 V PM STAT 15 V 15 V PFI MCOM J2 AUX BUS MONITOR CH 1 CH 2 BUS VOLT PWR SYS ALARMS STATUS OUT STATUS IN 1 MCOM 2 FAN ASSEMBLY GND FAN OUT DC TRANSFER BUS MONITOR TB9 TB8 T...

Page 29: ...shock Do not turn the power on until the installation ret rofit upgrade or wiring procedures are complete AVERTISSEMENT Assurez vous que le disjoncteur d alimentation principal et le disjoncteur de panneau d entrée des alimentations sont éteints avant de procéder à l installation à la mise à jour à l extension ou au câblage dans le but d éviter les chocs sérieux et même mortels Ne rétablissez pas ...

Page 30: ...m the input power bus bar to each module mounting unit backplane Figure C 1 8 Connect the fan assembly power cable to connector J1 labeled FAN OUT on the panel Figure C 1 9 Connect a wire equivalent to power wiring but not less than 6 AWG from the TB10 GND stud of the panel to the cab inet frame for DC input safety grounding Figure C 1 10 There are 2 extra voltage monitor inputs available to moni ...

Page 31: ...AWG wire if connecting TB1 terminals 5 6 7 and 8 to alarms Terminals 5 and 6 are labeled PWR SYS These are the output connections for the power system alarm Termi nals 7 and 8 labeled BUS VOLT are the bus voltage alarm annunciators NOTE Wire your system per the color codes in the wiring diagrams of Appendix C DC Transfer Module Before installing the DC transfer module set jumper J13 for 24 VDC or ...

Page 32: ...sfer Module Board Layout TP25141A J13 1 2 3 125V 48V 24V 125V 48V 24V J1 J2 J3 J4 CR1 CR2 CR3 RED GREEN STATUS LINE 1 LINE 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4 1 2 Table 3 1 DC Transfer Module Jumper Settings Jumper Setting Function J1 1 4 2 4 Line 1 input 24 VDC high detect 48 VDC high detect J2 1 4 2 4 Line 1 input 24 VDC low detect 48 VDC low detect J3 1 4 2 4 Line 2 input 24 VDC high detect 48 VDC hi...

Page 33: ...Jumper Setting1 Function J1 1 2 2 4 2 3 Auxiliary bus monitor channel 1 Selects 24 VDC external power Selects 48 VDC external power Selects 125 VDC external power J2 1 2 2 4 2 3 Auxiliary bus monitor channel 2 Selects 24 VDC external power Selects 48 VDC external power Selects 125 VDC external power J3 2 3 Not used must install jumper in this position J4 1 2 2 3 3 4 Auxiliary status input 1 Normal...

Page 34: ...ept the rightmost slot 12 can be used Install the modules as explained in Steps 1 through 5 and as shown in Figure 3 6 This installation scheme provides the best heat dissipation and power distribu Figure 3 4 Bus Monitor Module Board Layout S1 J1 P3 TP50301B CR12 CR17 ON 1 2 3 4 J2 J3 J4 J5 J6 J7 1 2 3 4 1 2 3 4 1 2 3 J8 1 2 3 1 2 3 1 2 3 1 2 3 4 1 2 3 Figure 3 5 Power Module Board Layout A B J3 C...

Page 35: ... load on the power mounting unit cannot exceed 60 amps Before handling the power modules Verify that all devices connected to the module are properly grounded before using them Figure 3 6 Recommended Power Module Layout TP25135A PDS PDS 1 2 3 4 5 6 7 8 9 10 11 12 PDS PDS PDS PDS PDS PDS NOT USED NOT USED NOT USED NOT USED WARNING Do not remove the plastic covers on the module mounting unit backpla...

Page 36: ...clockwise to lock the module in place To remove the module refer to POWER MODULE REPLACE MENT in Section 7 of this manual IEPMU01 02 POWER MOUNTING UNIT INSTALLATION Required Tools You will need these tools to install the power mounting unit 16 inch flat screwdriver 7 16 inch nut driver Pliers Volt ohmmeter Heat gun WARNING Verify the main power and power entry panel circuit breakers are turned of...

Page 37: ...o top conductive strip on right hand side of PMU DC Com Red to second conductive strip on right hand side of PMU 24 48 V Green yellow to top screw of terminal block P3 ground on right hand side of PMU 2 Before installing the 0 AWG part number 206632285_45 or 6632285_47 braided wire shape it into a form to avoid over stressing the PMU bus bar terminals On the left side of the PMU at the third condu...

Page 38: ...op attach one end of 6 AWG wire assembly part number 6632885_48 12 Attach the other end of 6 AWG wire assembly to system power bus bar 24 VDC tab located at the top of the bus bar 13 Slide heat shrink tubing over PMU connection see Figure 3 8 Insure that connections are properly covered then use heat gun to shrink the tubing into place NOTE If system bus bar Bailey part number 1948506_8 is revi si...

Page 39: ...de lugs of cable assembly part number 6637813_1 for signal connections from IEPEP04 connector J2 to the system power bus bar appropriately 18 Verify that the circuit breakers on the PEP are in the OFF position 19 Unplug all process and slave modules from the MMU back plane 20 Verify that all wiring connections are complete before turn ing on the source power 21 Use a voltmeter to measure 24 VDC or...

Page 40: ... the required number calculated from SIZING THE MODULAR POWER SYSTEM in Appendix B of PDS or PDF modules in the PMU one at a time Slide 1 power module along the guides until it is seated Turn the 2 latching screws until they lock Verify that the status LED turns green on each power module If it does not refer to Section 5 24 Do not install the process modules at this time Refer to RECOMMENDED STAR...

Page 41: ...n When the system is receiving power and operating normally the module status LED is green as are the line one and two status LEDs The only time the module status LED turns red is if the module fails A failure means that the internally generated supply volt ages or references have fallen below the minimum acceptable level In a redundant supply line configuration a failure in the primary input turn...

Page 42: ...VDC circuits overload if one or more outputs fail or if module temperature goes beyond acceptable levels DC TRANSFER MODULE BUS MONITOR MODULE REMOVAL DURING OPERATION The DC transfer module and bus monitor module can be removed while the system is in operation NOTE If power from the operational line is lost and the DTM mod ule is out of the system the entire power system will go down Like wise th...

Page 43: ...status light at this point may indicate an overload con dition or defective module If this happens replace the suspect power module If the condition still exists add power modules to meet the system current requirements Use the procedures in Appendix B to size the power system 9 For optimum cooling put blank faceplate Bailey Controls part number 6636586_1 in any unused slots Table 4 2 Typical Unlo...

Page 44: ...nally user alarm outputs are acti vated if a low bus voltage or other power system problem occurs Follow the steps below if bad status is detected 1 Check the LED indicators on the DC transfer and bus mon itor modules 2 If the DC transfer module status LED is red the module has failed and must be replaced A defective DC transfer mod ule may cause the bus monitor module to show bad status NOTE Refe...

Page 45: ...or inputs to the power entry panel verify the jumper settings on the bus monitor module are correctly set for the voltage levels being monitored refer to Table 3 3 for jumper settings 16 If switch settings are okay measure the voltages between TB2 1 and TB2 2 or TB2 3 and TB2 4 on the power entry panel Voltages should be Greater than 22 2 VDC if set for 24 VDC Greater than 44 2 VDC if set for 48 V...

Page 46: ...owchart DC Modular Power Systems START YES CHECK PEP IN SYSTEM CABINET YES NO NO CHECK BUS MONITOR LEDs YES NO RESTORE LINE POWER CONTINUED NEXT PAGE 2 YES NO REPLACE PEP IS DTM STATUS LED RED REPLACE DTM TP25134A IS LINE 1 OR 2 WITHIN RANGE IS LINE 1 OR 2 LED RED IS CB1 AND CB2 ON TURN CB1 AND CB2 ON ...

Page 47: ...P55172C IS SYSTEM STATUS LED GREEN NO YES ADD POWER MODULES REFER TO INSTALLATION CONTINUED FROM PREVIOUS PAGE YES YES MORE CABINET COOLING REQUIRED NO YES IS POWER MODULE BLINKING RED NO 3 POWER MODULE LED BLINKING RED GREEN CONTINUED NEXT PAGE DONE YES IS POWER MODULE STATUS LED RED REPLACE POWER MODULE REFER TO REPAIR REPLACEMENT PROCEDURES NO YES IS POWER MODULE LED BLINKING GREEN ADD POWER MO...

Page 48: ...5 VDC OR 24 VDC LOAD ON SYSTEM LOW 5 VDC LOAD ON SYSTEM LOW 24 VDC LOAD ON SYSTEM USER INPUTS GOOD POWER MODULE LED BLINKING RED REMOVE POWER MODULE THEN INSERT POWER MODULE REPLACE POWER MODULE REFER TO REPAIR REPLACEMENT PROCEDURES DISABLE 5 V UNDERCURRENT DETECTION ON ALL IEPAS02s REFER TO INSTALLATION DISABLE 24 V UNDERCURRENT DETECTION ON ALL IEPAS02s AND IEPAF02s REFER TO INSTALLATION CHECK ...

Page 49: ...put or output circuits are a shock hazard after disconnect ing system power at the power entry panel then the door of the cabinet containing these externally powered circuits must be marked with a warning stating that multiple power sources exist AVERTISSEMENT Si des circuits d entrée ou de sortie sont alimentés à partir de sources externes ils présentent un risque de choc électrique même lorsque ...

Page 50: ...VENTIVE MAINTENANCE PROCE DURES NOTE The preventive maintenance schedule list is for general pur poses only Your application may require special attention Table 6 1 Preventive Maintenance Schedule Preventive Maintenance Task Frequency Check the cabinet air filters Clean or replace them as necessary Check the air filter more frequently in excessively dirty environments Refer to procedure 3 months C...

Page 51: ...c instructions or further explanation The tasks and instructions covered are Cabinet air filter cleaning or replacement How to check signal power and ground connections Checking modular power supply outputs The power entry panel preventive maintenance procedure Specific instructions on cleaning printed circuit boards and edge connectors Refer to Section 7 for instructions on how to replace the fan...

Page 52: ...e maintenance task Check all signal wiring power and ground connections within the cabinet to verify their integrity When checking connec tions always turn a screw nut or other fastening device in the direction to tighten only If the connection is loose it will be tightened If the connection is tight the tightening action will verify that it is secure There must not be any motion done to loosen th...

Page 53: ...o IEPEP04 power entry panel The sys tem must be shut down to perform this maintenance task NOTE Removal of the power entry panel may require two people 1 Turn off power at the external circuit breakers that feed power to the power entry panel 2 Use the 4 inch screwdriver to disconnect all wires and cables from the rear of the power entry panel Label the wires according to their terminal assignment...

Page 54: ...ing in Section 3 of this instruction when handling printed circuit boards GENERAL CLEANING AND WASHING If the printed circuit board needs minor cleaning Remove dust and residue from the printed circuit board sur face using clean dry filtered compressed air or an antistatic field service vacuum cleaner To wash the printed circuit board 1 Clean the printed circuit board by spraying or wiping it with...

Page 55: ... 400A pink pearl eraser or equiva lent to remove tarnish or stains Fiberglass or nylon burnish ing brushes may be used also 2 Minimize ESD by using the 80 20 isopropyl alcohol and water solution during burnishing 3 Do not use excessive force while burnishing Use only enough force to shine the contact surface Inspect the edge connector after cleaning to assure no loss of contact surface 4 Wipe clea...

Page 56: ...ers and Description Nomenclature Part Number Description Remarks 194776_12001 194776_15001 Fuse 2 A slo blo Fuse 5 A slo blo Used in IEFAN05 48 VDC Used in IEFAN03 24 VDC 1948502_0340 Cable Connects I O expander bus from MMU to MMU 1948529_1 Insulated quick connect receptacle For covering unused tabs on bus bars 1948714_11002 Fuse 10 A 125 V fast act Used in IEPDS01 IEPDF01 1948714_15001 Fuse 5 A ...

Page 57: ...t board with the guides in the panel 5 Hold the module by the faceplate and slide it into the slot push until the rear edges are firmly seated in the backplane connectors 6 Turn the 2 latching screws turn to lock the module in place BUS MONITOR MODULE REPLACEMENT NOTE The bus monitor module can be removed under power Replace with another bus monitor module as soon as possible To replace the bus mo...

Page 58: ...tach the assembly to the cabi net frame 3 Gently slide the assembly out Be careful not to disturb other cabinet wiring 4 Verify that replacement assembly is the same rating as the one just removed 5 Slide replacement assembly in 6 Secure with the 4 screws 7 Plug power cord into power entry panel 8 Do a visual inspection of the fan assembly and verify that all fans are rotating POWER MODULE REPLACE...

Page 59: ...9 Allow at least 5 seconds for the line filter capacitors to dis charge then remove it completely from power mounting unit or module mounting unit Fuse Do the steps under POWER MODULE REPLACEMENT to remove the power module from its mounting unit To replace the power module fuse 1 Lay the module on an antistatic mat WARNING Handle the module by surfaces other than the heat sink The heat sink may be...

Page 60: ...s 5 Pull the power entry panel out of the cabinet 6 From the rear of the cabinet insert the replacement power entry panel in the same mounting space 7 Secure the power entry panel in the cabinet with the 4 mounting screws 8 With power entry panel circuit breakers off connect the wiring that was removed in Step 3 Appendix C contains power entry panel wiring diagrams WARNING Verify the main power an...

Page 61: ...DC transfer module for the desired operation 10 Set the jumpers and dipswitch on the bus monitor module for the desired operation 11 Turn on the power to the power entry panel at the DC source 12 Turn on the power to the cabinet at the power entry panel circuit breakers and check for proper operation ...

Page 62: ...ty 2 Model and serial numbers if applicable 3 Bailey Controls instruction manual number page number and reference figure that identifies the part When you order standard parts use Bailey Controls part num bers and descriptions refer to Table 7 1 Order parts without commercial descriptions from the nearest Bailey Controls sales office TRAINING Bailey Controls has a modern training facility that pro...

Page 63: ...ower Selects 48 VDC external power Selects 125 VDC external power J2 1 2 2 4 2 3 Auxiliary bus monitor channel 2 Selects 24 VDC external power Selects 48 VDC external power Selects 125 VDC external power J3 2 3 Jumper must be installed in this position J4 1 2 2 3 3 4 Auxiliary status input 1 Normally open status input Normally closed status input PFI NO J5 1 2 2 3 Auxiliary status input 2 Normally...

Page 64: ...ct J13 1 2 2 3 Input power source 48 VDC 24 VDC All power modules J2 A B Enable 5 VDC 15 VDC and 24 VDC monitoring Disable 15 VDC monitoring J3 A B IEPDS01 02 power module IEPDF01 02 power module NOTE 1 Jumpers J6 and J8 must have corresponding settings i e both set for isolation or no isolation Table A 1 Switch and Jumper Setting Reference Guide continued Device Dipswitch Settings Jumper Position...

Page 65: ...el specifications CALCULATING CURRENT REQUIREMENTS Tables B 1 and B 2 contain a list of all INFI 90 modules termi nation units and modules and their operating current require ments Use Table B 3 to calculate system powered I O current requirements To use the information in these tables NOTE Current consumption values listed in the tables apply to one module Multiply the value of current consumptio...

Page 66: ...quirement of any system powered I O using 24 VDC to the total from Step 5c The procedure under CALCULATING I O CURRENT REQUIREMENTS gives an over view of how to calculate the system powered I O current requirement Table B 1 DC Current Consumption for INFI 90 Modules INFI 90 Modules No of Modules Cabinet Current Consumption per Module mA 5 V Total 5 V 15 V Total 15 V 15 V Total 15 V 24 V Total 24 V...

Page 67: ... IMMPI01 415 0 0 0 IMMPI02 700 0 0 0 IMQRC01 660 55 50 7 IMQRS01 IMQRS02 300 30 25 7 IMRIO02 1600 20 90 0 IMSPM01 1330 30 25 0 INBIM01 INBIM02 INBTM01 1100 0 0 0 INICT01 4200 40 20 0 INICT03 1958 0 0 0 INIIT01 4200 40 20 0 INIIT02 INIIT03 2000 0 0 0 INIPT01 4200 40 20 0 INLIM03 2200 90 90 0 INNIS01 900 5 200 0 INNPM01 2000 0 0 0 Page total Table B 1 DC Current Consumption for INFI 90 Modules conti...

Page 68: ...S01 0 0 0 360 NDLS02 0 0 0 320 NLIS01 900 5 200 0 NLSM01 NLSM02 4200 40 20 0 NMFC01 NMFC02 4600 40 20 NSBM01 1000 0 0 0 NSSM01 4200 40 20 0 Page total Cabinet total Table B 2 24 VDC Current Consumption of Termination Units and Modules Termination Unit Module TU TMs Using System Power per Cabinet 24 VDC Current Consumption per TU TM mA 24 VDC TU TM Current Consumption per Cabinet NTCL01 NICL01 40 N...

Page 69: ...ot listed The combined 5 VDC and 24 VDC current output of any PDS module should not exceed 102 watts see Figure B 1 Use the following procedure when sizing the modular power system to assure that the PDS module operates within its power range For Systems with IEPDS01 or IEPDS02 Power Modules Only Let A total 5 VDC current requirements for system cabinet B total 24 VDC current requirements for asso...

Page 70: ...uld be used when sizing systems having only PDS supplies If B A 5 then Q1 A 20 B 4 If B A 5 then Q1 A 10 Q2 C 0 5 Q3 D 0 5 QS largest value of Q1 Q2 and Q3 QS N value of QS rounded to the next highest integer number of PDS power modules required QS N 1 if using N 1 redundancy add 1 to the value of QS N NOTE The tables in Appendix D contain calculated values of Q1 Q2 and Q3 for various load combina...

Page 71: ...ent Substitute these values into the equations and solve for Q Q1 26 5 10 because B 3 1 which is less than A 5 26 5 5 5 3 Q1 2 65 Q2 0 9 0 5 Q2 1 8 Q3 0 4 0 5 Q3 0 8 QS Largest value of Q1 Q2 and Q3 QS 2 65 Round the value of QS to the next highest integer This is the number of PDS power modules required to power the system QS N 3 PDS modules With N 1 redundancy QS N 1 QS N 1 4 PDS modules For Sys...

Page 72: ...ed number of PDF power modules needed to meet associated I O current requirements QF N number of PDF power modules needed to meet associated I O current requirements QS N 1 number of modules needed for N 1 redudancy add 1 to the value of QS N The following equations should be used when sizing systems having both PDS and PDF supplies Q1 If Q1 A 10 0 then use Q1 A 10 Q2 C 0 5 Q3 D 0 5 QS largest of ...

Page 73: ...tionally the current requirements for 24 VDC I O power was A 26 5 amps 5 VDC cabinet requirement B 12 amps 24 VDC associated I O requirement C 0 9 amps 15 VDC cabinet requirement D 0 4 amps 15 VDC cabinet requirement Substitute these values into the equation and solve for Q Q1 Q1 2 76 Q2 0 9 0 5 Q2 1 8 Q3 0 4 0 5 Q3 0 8 QS Largest of Q1 Q2 and Q3 QS 2 76 Round the value of QS to the next highest i...

Page 74: ...of 12 modules in any power mounting unit MAXIMUM POWER ENTRY PANEL CURRENT DRAW Add the current draw of all the power modules within the cab inet to the fan assembly current draw to determine the maxi mum current draw on the power entry panel The current draw of each power module is IEPDF01 module 6 5 amps IEPDF02 module 3 25 amps IEPDS01 module 7 6 amps IEPDS02 module 3 8 amps The current draw fo...

Page 75: ... cabinet wiring diagrams for the IEMMU01 and IEMMU02 Module Mounting Unit and the IEPMU01 and IEPMU02 Power Mounting Unit Figure C 1 shows the IEPEP04 system cabinet wiring diagram for the module mounting unit Figure C 2 shows the IEPEP04 system cabinet wiring diagram for the power mounting unit ...

Page 76: ...ODULE MOUNTING UNIT IEMMU01 02 ROW 2 FAN ASSEMBLY IEFAN03 05 ROW 1 POWER ENTRY PANEL IEPEP04 ROW 0 NO 10 AWG MCOM 5 V 5 V MCOM MCOM 15 V 15 V 15 V 15 V PFI STATUS I O COM 24 V RED BLK YEL YEL YEL YEL ORN ORN ORN MBUS MBUS MBUS MBUS MCOM 24 V I O COM STATUS CABLE P N 1948509 5 CABLE P N 1948509 5 CABLE P N 1948509 5 CABLE P N 1948509 5 CABLE P N 6634206 1 CABLE P N 6637813C1 SUPPLIED WITH PEP PFI 1...

Page 77: ...V ORN YEL WHT WHT BLU WHT ORN 18 AWG 3 WIRE TWISTED 10 AWG ISOLATED SYSTEM COMMON BUS 24 V I O COM MCOM WHT ORN GRAY GRAY GRAY GRAY CUSTOMER 24 V OUTPUT 14 AWG TO NEXT MMU YEL PFI STATUS I O COM 24 V SYSTEM POWER BUS BAR J1 OUT OUT L1 IN L2 IN DC TRANSFER BUS MONITOR TB1 NODE STATUS TO BIM PTM OR NTCL01 NICL01 USER ALARM OUTPUT POWER SYSTEM STATUS USER ALARM OUTPUT BUS VOLTAGE STATUS GRN YEL ORN B...

Page 78: ...2 Modules Only A B 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 0 0 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 5 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 10 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 15 2 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 20 2 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 25 3 3 3 3 4 4 5 5 6 6 7 7 8 8 9 9 30 3 3 3 3 4 4 5 5 6 6 7 7 8 8 9 9 35 4 4 4 4 4 5 5 6 6 7 7 8 8 9 9 10 40 4 4 4 4 4 5 5 6 6 7 7 8 8 9 9 10 45 5 5 5 5 5 5 6 6 7 7 ...

Page 79: ...6 5 6 6 15 Q1 2 2 2 2 2 2 2 3 3 3 3 3 3 3 3 3 QF 0 0 0 1 2 2 3 2 3 3 4 5 5 6 7 7 20 Q1 2 2 2 2 2 3 3 3 3 3 3 3 3 4 4 4 QF 0 0 0 1 2 1 2 3 3 4 5 6 6 5 6 6 25 Q1 3 3 3 3 3 3 3 3 3 4 4 4 4 4 4 4 QF 0 0 0 0 1 2 3 3 4 3 4 4 5 6 7 7 30 Q1 3 3 3 3 3 3 3 4 4 4 4 4 4 4 5 5 QF 0 0 0 0 1 2 3 2 3 4 4 5 6 7 5 6 35 Q1 4 4 4 4 4 4 4 4 4 4 4 5 5 5 5 5 QF 0 0 0 0 0 1 2 3 4 4 5 4 5 5 6 7 40 Q1 4 4 4 4 4 4 4 4 4 5 5...

Page 80: ...F 0 0 0 0 0 0 0 0 0 0 1 2 3 4 5 6 90 Q1 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 QF 0 0 0 0 0 0 0 0 0 0 1 2 3 4 5 6 95 Q1 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 QF 0 0 0 0 0 0 0 0 0 0 0 1 2 3 4 5 100 Q1 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 QF 0 0 0 0 0 0 0 0 0 0 0 1 2 3 4 5 Table D 2 Q1 and QF for Systems Using IEPDS01 02 and IEPDF01 02 Modules continued A B 0 2 4 6 8 10 12 14 16 18 20 ...

Page 81: ...er setting reference A 1 M Maintenance 6 1 6 2 Modular power system Description 1 1 2 1 Handling 3 1 Operation 4 1 Sizing B 1 Specifications 1 5 Module Current requirements B 1 Mounting unit 2 4 Power requirements B 1 N Nomenclature 1 4 P Part numbers 7 1 Parts list 7 1 Parts ordering 8 1 Power entry panel 2 3 Installation 3 3 Wiring 3 3 Power module Checking outputs 6 4 Fuse 7 1 Fuse replacement ...

Page 82: ...ny Wickliffe Ohio Phone 1 216 585 8500 Telefax 1 216 585 8756 Canada Elsag Bailey Canada Inc Burlington Ontario Phone 1 905 639 8840 Telefax 1 905 639 8639 Mexico Bailey Mexico S A de C V Naucalpan Phone 52 5 557 6100 Telefax 52 5 557 7022 Venezuela Bailey de Venezuela SA Valencia Phone 58 41 329 196 Telefax 58 41 327 632 France Elsag Bailey S A Massy Phone 33 1 64 47 2000 Telefax 33 1 64 47 2016 ...

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