Belimo AF24-SR 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.

Summary

Applications

Technical Data

Application

Operation

Wiring Diagrams

CAUTION Equipment damage!

Warning regarding potential damage to equipment if installation or connections are incorrect.

Occupied - Economizer Mode

Proportional Potentiometric Control - Wiring Diagrams

INSTALLATION NOTES

Key installation notes for wiring AF24-MFT95 US, including overload protection and transformer sizing.

WARNING Live Electrical Components!

Safety warning for personnel working with live electrical components during installation or servicing.

Quick-Mount Visual Instructions

Short Shaft Installation

Jackshaft Installation

Rotation Limitation

Damper Rotation Limiting

Mechanical Minimum Damper Position

Manual Override

Auxiliary Switches

Electrical Operation

Overload Protection

Control Accuracy and Stability

General Wiring Instructions

Initialization of the AF24-SR US, and AF24-MFT US

Instructions For AF24-SR US and AF24-MFT US + P-100...

Electrical Check-out Procedure

Step-by-step guide to verify correct electrical installation and operation of actuators.

Belimo AF24-SR US Specifications

General

Brand	Belimo
Model	AF24-SR US
Category	Controller
Language	English