Belimo AF230-S US User Manual

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.

Belimo AF230-S US Specifications

General

Power Supply	24 V AC/DC
Angle of Rotation	90°
Protection Class	IP54
Position Feedback	Potentiometer
Operating Temperature	-20 to 50 °C
Humidity	95% RH non-condensing
Agency Listings	CE
Auxiliary Switch	SPDT
Mounting	Direct mount
Type	On/Off, Spring Return

Summary

AF Series Actuator Overview

Applications

Illustrates various installation scenarios and use cases for the actuators.

The Belimo Difference

Details Belimo's commitment, cost benefits, and product longevity.

AF Series Product Specifications

Application

Details the intended use and control of the actuators in HVAC systems.

Operation

Explains the functional principles, fail-safe mechanism, and motor operation.

Dimensions

Provides detailed physical dimensions and mounting information in inches and mm.

Installation Instructions

Quick-Mount Visual Instructions

Provides visual steps for mounting the actuator directly to a damper shaft.

Mechanical Installation

Covers torque determination, damper sizing, and general mounting principles.

Manual Override

Explains how to manually position the actuator for installation or emergencies.

Auxiliary Switches

Details the function and adjustment of built-in auxiliary switches.

Electrical and Startup Procedures

Electrical Operation

Explains the brushless DC motor technology and control accuracy.

General Wiring Instructions

Covers wire length, transformer sizing, and multiple actuator wiring rules.

Startup and Checkout

Details the electrical check-out procedure for actuators.