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412 732238 RevB US
TABLE OF CONTENTS
Important Safety Information 3
Important Installation Information 3
General Safety Precautions 4
UL325 Gate Operator Classifications 5
Installing the Warning Signs 5
412 OPERATOR
1. DESCRIPTION TECHNICAL SPECIFICATIONS 6
2. INSTALLATION DIMENSIONS 6
2.1. Inward Opening 6
2.2. General Rules 6
2.3 Outward Opening 7
3. WIRING 7
4. INSTALLATION 7
4.1. Preliminary Checks 7
4.2. Installation of the Operators 7
5. MANUAL OPERATION 8
5.1. Restoring normal operating mode 8
5. MAINTENANCE AND REPAIRS 8
455D CONTROL BOARD
1. General Description 9
2. Technical Specifications 9
3. Features 9
4. Layout and Components 9
5. Electric Connections 10
6. Connection of Safety Devices 11
7. Operating Logics 13
8. Programming 13
9. Start-up 15
10. Learning Operating Times 16
11. Final Tests 16
12. Operating Modes Detailed Description 17
13. Prewired Enclosure 19
SPARE PARTS 22