Schneider Electric 2298 Series Catalog Page
2298 Series
Unit Temperature Controllers
The Unit Temperature Controllers are designed for
the proportional control of pneumatic devices and
actuators in environmental control systems. These
devices are designed primarily as return air
controllers in induction units, fan coil units, and
unit ventilators.
Features:
• Small size.
• Stable, linear response to room temperature changes.
• Sensor may be mounted up to 200 ft. (61 m) from
controller; connects to controller body with 1/4 in. O.D.
plastic tubing.
• Summer-winter models have snap-acting changeover from
direct action to reverse action and vice versa.
Model Chart
Model No.
2298-060 T460-301 Reverse acting at 16 psig (110 kPa), direct acting at 25 psig (172 kPa)
2298-061 T461-301 Direct
2298-062 T462-301 Reverse
2298-063 T463-301 Direct acting at 16 psig (110 kPa), reverse acting at 25 psig (172 kPa)
Replaces
Model No.
Action Comments
Includes 20-818 mounting
bracket with screws and
remote bimetal sensors.
Specifications
Setpoint range 65 to 85°F.
Throttling range 4F° fixed.
Sensitivity 2.5 psig/F° fixed.
Maximum ambient temperature 140°F (60°C).
Main air pressure Clean, dry, oil free air required (Refer to EN-123).
Nominal
Maximum 30 psig (207 kPa)
Connections Fittings for 1/4 in. O.D. plastic tubing.
Air consumption
2298-060, 2298-063 29.4 scim (8.0 mL/s) at 16 psig, 45 scim (12.3 mL/s) at 25 psig.
2298-061, 2298-062 29.4 scim (8.0 mL/s) at 16 psig.
Adjustments External or concealed.
Calibration point Factory calibrated at 9 psig (62 kPa) for -061 and -062; 12 psig (82.7 kPa) for -060 and -063.
Mounting Wall mount or mounting bracket.
Dimensions
2298-060: 16 psig (110 kPa) reverse acting, 25 psig (172 kPa) direct acting.
2298-061, 2298-062: 20 psig (138 kPa).
2298-063: 16 psig (110 kPa) direct acting, 25 psig (172 kPa) reverse acting.
2-1/32 H x 2-1/32 W x 1-3/8 D in. (52 x 52 x 35 mm). Does not include mounting plate or remote
sensor.
F-27383-2 © Copyright 2008 TAC. All Rights Reserved. 121
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