DataSheet NOTUS S2012010

Constant Air Volume Controllers | 3 / 24
Description
NOTUS-S is a constant air volume ow controller with mechanical operation (no need for auxiliary energy
or actuation). It is intended to control the constant air ow independently of the duct air pressurein the range
of 50 Pa to 1000 Pa. The constant air ow value can be adjusted by a rotating dial within a rangedependent
on the size of product manually (type M0) or by an electric actuator (type M1).
Highlights
• Easy tool-less setpoint adjustment – manually or by actuator
• CAV control ratio 3:1
• Static pressure independent control in range of 50 Pa to 1000 Pa
• Control accuracy with max. 10% ow volume deviation
• Rectangular sizes up to 600 × 600 mm
• Installable in horizontal and vertical ducts
• Casing tightness class “C“ as per EN 1751
Product Types
• NOTUS-S...M0: CAV Controller with Manual Adjustment
• NOTUS-SI...M0: Insulated CAV Controller with Manual Adjustment
• NOTUS-S...M1(M2): CAV Controller with Actuator Adjustment (M1 continuous, M1/M2 2-point)
• NOTUS-SI...M1(M2): Insulated CAV Controller with Actuator Adjustment (M1 continuous, M1/M2 2-point)
NOTE: The type M0 can be additionally equipped by the actuator kit and upgraded so to the type M1 or M2. Types M1 and M2 are available only in sizes
with height smaller than 500 mm (single control mechanism).
List of Accessories
Detailed information about accessories for NOTUS-S is available on page 8.
The accessories are available only for NOTUS in sizes with height smaller than 500 mm (single control mechanism)
• M1A-NOTUS: Actuator Kit
Supply AC 24V, continuous control DC 0 V ... 10 V, or 2-point (small CAV dimensions)
• M1B-NOTUS: Actuator Kit
Supply AC 24V, continuous control DC 0 V ... 10 V, or 2-point (large CAV dimensions)
• M2A-NOTUS: Actuator Kit
Supply AC 230V, 2-point control (small CAV dimensions)
• M2B-NOTUS: Actuator Kit
Supply AC 230V, 2-point control (large CAV dimensions)