TEL AFA4000/E - Auto Sash Controller Specifications

AFA4000/E VAV Airflow Controller / p.200
15.2 Auto Sash Controller
15.2.1 General
Auto Sash Controller
Options and features
Power Supply
1005
-240 Vac; 50/60 Hz; 3 A
• 2 m power lead with plug-in
connector
• 0.75 mm2, 300 V, 6 A rated cable
Keypad
16*2 Backlit LCD display with
pushbuttons
• UK single gang socket (85 mm x
85 mm) version
• US single gang socket (3" x 2")
version
Drive Motor
Assembly
PWM output DC motor and clutch
• Chain and sprocket shaft drive
• Sash wire pulley drive
• Rack and pinion sash direct sash
drive
Personnel
Sensor
PIR with background re-learn
function
Sash Position
Sensor
Steel wire sprung potentiometer
• 1 m length for bench type F/Cs
• 3 m length for walk-in type F/Cs
Sash Sensor
PIR sensor with glass detection
• Light Curtain (retro-fit and new
build types)
• Under the sash retro-reflective
(single sensor)
Tilt Switch
Inhibits controller when switch is
open
Fitted to the access panel of the
fume hood
Field Set up
Menu calibration and setup with
password protection
Menu adjustment of motor speed /
time delays etc
BMS Inputs
4 programmable volt-free inputs
• Open sash
• Close sash
• Fire Alarm (close sash)
• Emergency open / close sash