EasyManua.ls Logo

Belimo AF24 US User Manual

Belimo AF24 US
27 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
800-543-9038 USA 866-805-7089 CANADA 203-791-8396 LATIN AMERICA
16
AF24 US (p. 18)
AF120 US (p. 20)
AF230 US (p. 02)
AF24-SR US (p. 22)
AF24-ECON R03US (p. 26)
AF24-MFT US (p. 30)
AF24-MFT95 US (p. 32)
AF24-S US (p. 18)
AF Series Spring Return Direct Coupled Actuator
Applications
Minimum 133 in-lb torque
L
For damper areas up to 35 sq-ft* (For lower torque, see NF, LF, or TF series)
ZG106 or ZG107 bracket
Mount directly to 1.05” jackshafts.
New standard clamp fits standard 1/2” shafts to 1.05” jackshafts.
Linkage solutions are available when direct coupling is not possible.
(See Mounting Methods Guide and Mechanical Accessories
Documentation page 132)
Remove for
3/4” to 1.05”
shafts
AF120-S US (p. 20)
AF230-S US (p. 20)
AFA24-SR US (p. 24)
AF24-PC US (p. 28)
AF24-MFT-S US (p. 30)
All Actuators
have BDCM
AF Series - At A Glance
Torque: 133 in-lb
LLLLLLLLLLLLL
Power supply: 24 VAC/DC
LL LLLLLLL
120 VAC
LL
230 VAC
LL
Control signal: On/Off
LLLLLL
2 to 10 VDC
LL
Multi-function**
LL
0 to 135 7
L
3 k7 NTC
Type 10 thermistor
L
0 to 20 V phasecut
L
Feedback signal: 2 to 10 VDC
LLL
VDC variable**
LLL
Running time motor: 150 sec constant
LLLLLLLL L
95 sec constant
L
Adj. 75 to 300 sec.***
LLL
spring: <20
sec
LLLLLLLLLLLLL
Brushless DC Motor
LLLLLLLLLLLLL
External direction of rotation switch
LL LLLL
Manual override
LLLLLLLLLLLLL
Plenum rated cable, 18 GA
LL
Appliance rated cable, 18 GA
LLLLLLLL LLL
Built-in auxiliary switch 2 SPDT
LLL LL
Installation instructions......(p. 34–38) General wiring......(p. 41) Start-up and checkout......(p. 42) Electrical operations......(p. 40)
*Based on 4 in-lb/ft
2
damper torque loading. Parallel blade. No edge seals. **Default 2 to 10 VDC. ***Default 150 seconds.
K20901 - 01/09 - Subject to change. © Belimo Aircontrols (USA), Inc.
Question and Answer IconNeed help?

Do you have a question about the Belimo AF24 US and is the answer not in the manual?

Belimo AF24 US Specifications

General IconGeneral
Housing MaterialPolycarbonate
Auxiliary SwitchOptional
Protection ClassIP54
Power Supply24 VAC 50/60 Hz
Control TypeOn/Off
Input Signal0-10 V DC, 4-20 mA
Temperature Range-20°C to +60°C (-4°F to +140°F)
Mounting TypeDirect mount
Running Time150 s
Overload ProtectionYes
Storage Temperature Range-40…176°F [-40…80°C]
Humidity5% to 95% RH, non-condensing
Agency ListingsCE, UL
Rotation90°
Operating Temperature-20°C to +60°C (-4°F to +140°F)

Summary

Applications

AF Series - At A Glance

Overview of AF Series actuators, covering key specifications like torque, power, and control signals.

A CLOSER LOOK

The Belimo Difference

Technical Data

Dimensions

Accessories

Wiring Diagrams

Technical Data

Dimensions

Accessories

Wiring Diagrams

Technical Data

Dimensions

Accessories

Wiring Diagrams

Technical Data

Dimensions

Accessories

Wiring Diagrams

Technical Data

Installation

Dimensions

Occupied - Economizer Mode

Wiring Diagrams

Technical Data

Application

Operation

Dimensions

Accessories

Typical Specification

Technical Data

Application

Default/Configuration

Operation

Dimensions

Wiring Diagrams

Technical Data

Application

Default/Configuration

Operation

Dimensions

Proportional Potentiometric Control - Wiring Diagrams

Installation Instructions

Quick-Mount Visual Instructions

Step-by-step visual guide for quick and easy mechanical mounting of actuators.

Installation Instructions

Determining Torque Loading and Actuator Sizing

Guidelines for calculating damper torque and selecting the appropriate actuator size.

Mechanical Operation

Explanation of the direct coupling mechanism and spring return operation of AF series actuators.

Standard Mounting

Procedures for standard mounting, including clamp adjustment and anti-rotation strap attachment.

Installation Instructions

Short Shaft Installation

Specific steps for installing actuators on shafts that do not extend sufficiently from the duct.

Jackshaft Installation

Instructions for mounting actuators on jackshafts, including multiple actuator setups.

Multiple Actuator Mounting

Guidance on using brackets for mounting multiple actuators on a single shaft for increased torque.

Installation Instructions

Rotation Limitation

How to use the ZDB-AF2 US limiter to set maximum damper rotation angles.

Damper Rotation Limiting

Procedure for setting specific damper rotation limits using the angle of rotation limiter.

Mechanical Minimum Damper Position

Steps to set a minimum damper position using manual override or control signals.

Installation Instructions

Manual Override

How to manually position the actuator for installation or emergency use.

Auxiliary Switches

Information on adjusting the built-in auxiliary switches for signaling or safety interlocks.

Installation Instructions

Non-direct Mounting Methods

Techniques for mounting actuators when direct coupling to the shaft is not possible.

KH-AF Crankarm

Details on using KH-AF crankarms for non-direct coupling applications.

Installation Instructions

Electrical Operation

Explanation of brushless DC motor technology and its benefits in AF actuators.

Control Accuracy and Stability

How AF actuators achieve precise control and stability, including deadband behavior.

Installation Instructions

General Wiring Instructions

Best practices for wiring AF actuators, including wire types, connections, and safety precautions.

Wire Length for AF... Actuators

Recommended maximum wire lengths for power supply connections to AF actuators based on gauge.

Transformers

Guidelines for selecting and connecting transformers for powering AF actuators and controllers.

Startup and Checkout

Electrical Check-out Procedure

Step-by-step process for checking electrical connections and actuator response during startup.

Related product manuals