2
| Tritex
®
TTX Series DC Actuator Installation & Maintenance Instructions
Curtiss-Wright | Rev D | PN75667 | 8/1/22
CONTENTS
1.0 INTRODUCTION ............................................................... 3
1.1 General Product Description ......................................... 3
1.2 Product Features........................................................... 3
1.3 Safety Considerations ................................................... 5
2.0 SYSTEM CONFIGURATION ............................................ 6
2.1 Tritex TTX Series Actuator ............................................ 6
2.2 Options ......................................................................... 6
2.2.1 Internal Holding Brake .......................................... 6
2.2.2 Anti-Rotation Assembly......................................... 6
2.2.3 External Limit Switch ............................................ 6
3.0 MECHANICAL INSTALLATION ........................................ 6
3.1 Mounting Configurations
............................................... 6
3.2 Mounting Considerations .............................................. 8
3.2.1 General Operation...................................................... 8
3.2.2 Actuator Alignment ............................................... 8
3.2.3 Anti-Rotation Assembly ........................................ 9
3.2.4 External Limit Switches .......................................10
3.3 Lubrication................................................................... 11
3.4 Outdoor and Wash Down Installations ........................ 11
4.0 ELECTRICAL INSTALLATION ........................................ 12
4.1 Introduction ................................................................. 12
4.2 Supplied Connectors .................................................. 14
4.3 Grounding (PE) Connection ........................................ 14
4.3.1 Shielding ............................................................. 14
4.3.2 Other Grounding Considerations ........................ 15
4.4 DC Input Power ........................................................... 15
4.4.1 Input Power Ratings ........................................... 15
4.5 Over Temperature Protection ...................................... 15
4.6 I/O Power Supply ........................................................ 15
4.6.1 I/O Connector Wiring .......................................... 16
4.7 Digital Inputs ............................................................... 18
4.8 Digital Outputs ............................................................ 18
4.9 Actuator Brake Option................................................. 19
4.10 Analog Input .............................................................. 19
4.11 Analog Output ........................................................... 20
4.12 Communications ....................................................... 20
4.13 IA4 Option Board Connections ................................. 21
4.14 4-20 mA Input ........................................................... 22
4.14.1 4-20 mA Input Connection ................................ 22
4.15 4-20 mA Output......................................................... 22
4.16 Absolute Feedback ................................................... 23
4.17 Battery Life Information............................................. 23
4.17.1 Low Battery Voltage.......................................... 23
4.17.2 Replacing the Battery ....................................... 24
4.18 Ethernet Options, EIP, TCP or PIO ........................... 24
4.19 Shielded or Unshielded Cables ................................ 24
5.0 MAIN POWER SUPPLY SELECTION ............................... 25
5.1 Unregulated AC/DC Power Supplies .......................... 25
5.2 Regulated AC/DC Power Supplies ............................. 25
5.3 Power and Battery Systems ....................................... 26
5.4 Handling Regen Energy-Internal Shunt ...................... 26
5.5 Handling Regen Energy-External Shunt ..................... 27
5.6 Logic Power Supply .................................................... 27
5.7 Power Supply Wiring Diagrams .................................. 27
5.8 Grounding ................................................................... 28
5.9 Power Supply Connections......................................... 28
6.0 STARTUP .......................................................................... 29
6.1 Considerations for Startup .......................................... 29
6.1.1 Safety Considerations ........................................ 29
6.1.2 Rotary-to-Linear Motion Relationship ................. 29
6.2 General Startup Procedure ......................................... 29
7.0 MAINTENANCE PROCEDURES ...................................... 30
7.1 Lubrication .................................................................. 30
7.2 Seal Maintenance ....................................................... 31
7.3 Replacement Faceplate Assembly Kit ........................ 31
8.0 TROUBLESHOOTING PROCEDURE .............................. 32
9.0 CABLE ACCESSORIES .................................................... 33
9.1 TTIOC-xxx I/O Cable .................................................. 33
9.2 CBL-TTIPC-SMI-xxx Power Cable ............................. 33
9.3 TTICO-xxx Communications Cable ............................ 34
10.0 PRODUCT RETURNS .................................................... 35
11.0 CERTIFICATIONS ........................................................... 35
12.0 WARRANTY AND LIMITATION OF LIABILITY ................ 36
