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VA-907B
User Manuals: Johnson Controls VA-907B Valve Actuators
Manuals and User Guides for Johnson Controls VA-907B Valve Actuators. We have
3
Johnson Controls VA-907B Valve Actuators manuals available for free PDF download: Technical Bulletin
Johnson Controls VA-907B Technical Bulletin (37 pages)
Electric Rotary Actuators for Two-Position and Modulating Service
Brand:
Johnson Controls
| Category:
Controller
| Size: 0 MB
Table of Contents
Table of Contents
1
Introduction
3
Internal and External Components
3
Electrical Operation
3
Mechanical Operation
3
Manual Override Operation
4
Pre-Installation Storage
4
Installation
4
Mounting
4
Wiring
5
Multiple Actuator (Parallel) Wiring
8
Setup and Adjustment
8
Electrical Travel Switches and Manual Travel Stop Adjustments
9
Closed Travel Switch and Travel Stop Adjustment
9
Open Travel Switch and Travel Stop Adjustment
10
Setting the Input Control Signal
10
Setting the Potentiometer
10
Setting the Servo
10
Accessories
11
External Feedback Potentiometer for Actuators Without Servos
11
Contents of the Feedback Potentiometer Kit
12
Tools Required
12
Installation Procedure
12
Setting the Potentiometer
13
Troubleshooting Procedures
13
Actuator Troubleshooting
13
Servo Troubleshooting
14
Green LED
15
Red LED
17
Disassembly and Assembly
18
General Information
18
Tools Required
18
Procedure for VA-9072 Actuators
19
Procedure for VA-9075, VA-9076, VA-9077, VA-9078, VA-907A, and VA-907B Actuators
24
Appendix A
28
Appendix A
28
VA-9072 Actuators
28
VA-9075 Actuator
30
VA-9076, VA-9077, VA-9078, VA-907A, and VA-907B Actuators
32
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Johnson Controls VA-907B Technical Bulletin (38 pages)
Electric Rotary Actuators for Two-Position and Modulating Service
Brand:
Johnson Controls
| Category:
Controller
| Size: 3 MB
Table of Contents
Table of Contents
1
VA-9070 Series Electric Rotary Actuators for
3
Introduction
3
Internal and External Components
3
Electrical Operation
3
Mechanical Operation
3
Manual Override Operation
4
Pre-Installation Storage
4
Installation
4
Mounting
4
Wiring
5
Multiple Actuator (Parallel) Wiring
8
Setup and Adjustment
8
Electrical Travel Switches and Manual Travel Stop Adjustments
9
Setting Travel Limit Switches
9
Setting the Potentiometer
10
Calibrating the Servo
10
Accessories
11
External Feedback Potentiometer for Actuators Without Servos
11
Contents of the Feedback Potentiometer Kit
12
Tools Required
12
Installation Procedure
12
Setting the Potentiometer
13
Troubleshooting Procedures
13
Actuator Troubleshooting
13
Servo Troubleshooting
14
Red LED
17
General Information
18
Tools Required
18
Disassembly and Assembly
18
Procedure for VA-9072 Actuators
19
Procedure for VA-9075, VA-9076, VA-9077, VA-9078, VA-907A, and VA-907B Actuators
24
Appendix A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
30
VA-9075 Actuator
30
Johnson Controls VA-907B Technical Bulletin (44 pages)
Electric Rotary Actuators for Two-Position and Modulating Service
Brand:
Johnson Controls
| Category:
Controller
| Size: 3 MB
Table of Contents
Pre-Installation Storage
2
Wiring Diagrams
3
Multiple Actuator (Parallel) Wiring
6
Setting the Potentiometer
8
Troubleshooting Procedures
11
Disassembly and Assembly
17
General Information
17
Tools Required
17
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