SM-6495 - Ansaldo STS

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Table of Contents3.2.9. Power Down of the Gate Arm .......................................................................................3-93.2.10. Eliminating Brush Dust Related System Grounds in the Gearmotor......................... 3-113.2.11. Installing the Power Down Module Upgrade Kit ........................................................ 3-123.3. Troubleshooting (General)......................................................................................................3-153.3.1. Testing and Troubleshooting the Power Down Module for 12-Volt Systems ............ 3-153.3.2. Testing and Troubleshooting the Power Down Module for 24-Volt Systems ............ 3-163.3.3. Verification of Maintenance Switch Operation ........................................................... 3-164. OPTIONAL EQUIPMENT ..................................................................................................................4-14.1. Heater (Defroster) .....................................................................................................................4-14.1.1. Installation Instructions for Model 95 Gate Mechanism Heater Kit...............................4-14.2. Maintenance Switch..................................................................................................................4-14.3. Severe Weather Shock Option .................................................................................................4-15. PARTS LISTS AND EQUIPMENT DIAGRAMS................................................................................5-15.1. Model 95 Gate Mechanism – Mechanical Assembly Parts List(12- and 24-Volt Systems)........................................................................................................5-25.2. Model 95 Pedestrian Gate Mechanism - Mechanical Assembly Parts List ..............................5-65.3. Model 95 Sidewalk Gate Mechanism - Mechanical Assembly Parts List ...............................5-125.4. Model 95 Gate Mechanism Electrical Assembly with PN-150 Relay(12-Volt Systems) (N46782101).............................................................................................5-175.5. Non-Vital Relay Electrical Assembly for 12-Volt Systems (N46782001)................................5-205.6. PN-150 Electrical Assembly for 24-Volt Systems (N46782102).............................................5-235.7. Non-Vital Relay Electrical Assembly for 24-volt Systems (N46782002).................................5-265.8. Non-Vital Pedestrian Mechanism Relays Electrical Assembly for12-Volt Systems (N46782201, N46782202) ..........................................................................5-295.9. Model 95 Maintenance Switch................................................................................................5-315.10. Tool Kit (N46707001).............................................................................................................5-335.11. Recommended Model 95 Non-Vital Gate Mech Spare Parts Kit (X46700016)......................5-345.11.1. Recommended Spare Parts Not Contained in the Spare Parts Kit ........................... 5-345.12. Model 95 Gate Mech Torque Wrench Kit (X46700003) .........................................................5-345.13. Power Down Module Upgrade Kit (X46700031).....................................................................5-355.14. Snub Component Upgrade Kit................................................................................................5-355.15. Accessories for the Model 95 Gate Mechanism .....................................................................5-355.16. Gate Arm Light Fuse Retrofit Kit.............................................................................................5-376. GATE ARM CLEARING GRAPHS....................................................................................................6-17. TECHNICAL SUPPORT ....................................................................................................................7-1vi SM 6495, Rev. 7, December 2008
Table of ContentsList of FiguresFigure 1-1 - Model 95 Gate Mechanism Basic Configurations ................................................................1-2Figure 1-2 - Original and Redesigned Power Down Modules..................................................................1-4Figure 1-3 - Model 95 Gate Mechanism Major Installation Parts.............................................................1-5Figure 2-1 - Completed Pedestrian Crossing Gate Arm Shield Installation.............................................2-5Figure 2-2 - Wiring Diagram for 12-Volt Systems – with Maintenance Switch ........................................2-9Figure 2-3 - Wiring Diagram for 12-Volt Systems – without Maintenance Switch .................................2-10Figure 2-4 - Wiring Diagram for 24-Volt Systems ..................................................................................2-11Figure 2-5 - Wiring Diagram for 3-Wire Control 12-Volt Systems..........................................................2-12Figure 2-6 - Wiring Diagram for Pedestrian Mechanism 12-Volt Systems withMaintenance Switch ..........................................................................................................2-13Figure 2-7 - Wiring Diagram for Pedestrian Mechanism 12-Volt Systems withoutMaintenance Switch ..........................................................................................................2-14Figure 2-8 - Torque Increase/Decrease Diagram ..................................................................................2-16Figure 2-9 - Number 1 Contact...............................................................................................................2-18Figure 3-1 - Hold Clear Device.................................................................................................................3-5Figure 3-2 - Installation Close-up ...........................................................................................................3-10Figure 3-3 - Location of the Power Down Module (Units ManufacturedBefore September 1, 2003) ...............................................................................................3-13Figure 3-4 - Proper Hardware Configuration on Terminal Posts 1C, 2C, and 3C..................................3-14Figure 3-5 - Location of Redesigned Power Down Module on Terminal Posts 1C, 2C, and 3C ..........3-14Figure 5-1 - Model 95 Gate Mechanism – Mechanical Assembly (Sheet 1 of 2)....................................5-4Figure 5-2 - Model 95 Gate Mechanism – Mechanical Assembly (Sheet 2 of 2)....................................5-5Figure 5-3 - Model 95 Pedestrian Gate Mechanism – Mechanical Assembly (Sheet 1 of 4) .................5-8Figure 5-4 - Model 95 Pedestrian Gate Mechanism – Mechanical Assembly (Sheet 2 of 4) .................5-9Figure 5-5 - Model 95 Pedestrian Gate Mechanism – Mechanical Assembly (Sheet 3 of 4) ................5-10Figure 5-6 - Model 95 Pedestrian Gate Mechanism – Mechanical Assembly (Sheet 4 of 4) ...............5-11Figure 5-7 - Model 95 Sidewalk Gate Mechanism – Mechanical Assembly (Sheet 1 of 3)(RH Shown – LH Available)...............................................................................................5-14Figure 5-8 - Model 95 Sidewalk Gate Mechanism – Mechanical Assembly (Sheet 2 of 3)(RH Shown – LH Available)...............................................................................................5-15Figure 5-9 - Model 95 Sidewalk Gate Mechanism – Mechanical Assembly (Sheet 3 of 3)(RH Shown – LH Available)...............................................................................................5-16Figure 5-10 - Model 95 Gate Mechanism Electrical Assembly with PN-150 Relay(12-Volt Systems) ..............................................................................................................5-19SM 6495, Rev. 7, December 2008vii
Page 1: 1000 Technology Drive, Pittsburgh,
Page 4 and 5: Revision HistoryRevision HistoryRev
Page 6 and 7: Revision Historyiv SM 6495, Rev. 7,
Page 10 and 11: Table of ContentsFigure 5-11 - Mode
Page 12 and 13: Table of Contentsx SM 6495, Rev. 7,
Page 14 and 15: IntroductionSIDEWALK GATEHIGHWAY CR
Page 16 and 17: IntroductionNOTEHighway crossing ga
Page 18 and 19: Introduction1-6 SM 6495, Rev. 7, De
Page 20 and 21: General Maintenance and Troubleshoo
Page 56 and 57: Optional Equipment4-2 SM 6495, Rev.
Page 58 and 59:
Parts List5.1. Model 95 Gate Mechan
Page 60 and 61:
Parts List505535110 135157(2 per si
Page 62 and 63:
Parts List5.2. Model 95 Pedestrian
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233Parts List35110 13 515 716 22530
Page 66 and 67:
Parts List255245250235353 23IMPORTA
Page 68 and 69:
Parts List5.3. Model 95 Sidewalk Ga
Page 70 and 71:
Parts List5110 1353510315135310105
Page 72 and 73:
Parts ListFigure 5-9 - Model 95 Sid
Page 74:
Parts ListItem Part NumberPart Desc
Page 77 and 78:
Parts ListItemNumberPart Number340*
Page 79 and 80:
Parts List5.6. PN-150 Electrical As
Page 81 and 82:
Parts List125202513012015525 20 15
Page 83 and 84:
Parts ListItem Part NumberPart Desc
Page 85 and 86:
Parts List5.8. Non-Vital Pedestrian
Page 87 and 88:
Parts List5.9. Model 95 Maintenance
Page 89 and 90:
Parts List5.10. Tool Kit (N46707001
Page 91 and 92:
Parts List5.13. Power Down Module U
Page 93 and 94:
Parts List5.16. Gate Arm Light Fuse
Page 95 and 96:
Gate Arm Clearing Graphs6. GATE ARM
Page 97 and 98:
Gate Arm Clearing GraphsFigure 6-3
Page 99 and 100:
Technical Support7. TECHNICAL SUPPO
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SM-6495 - Ansaldo STS

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