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Honeywell Pneumatic Controls User Manual

Honeywell Pneumatic Controls
228 pages
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Catalog, Cross-Reference,
Engineering Guide
Pneumatic Controls Manual
Automation and Control Solutions
Honeywell International Inc.
1985 Douglas Drive North
Golden Valley, MN 55422-3992
customer.honeywell.com
Honeywell Limited-Honeywell Limitée.
35 Dynamic Drive
Toronto, Ontario M1V 4Z9
® U.S. Registered Trademark
© 2007 Honeywell International Inc.
70-6925 12-07
Printed in U.S.A. on recycled
paper containing at least 10%
post-consumer paper fibers.
BLD516 Pneumatics Catalog Cover.1 1 8/17/07 10:24:51 AM

Table of Contents

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Honeywell Pneumatic Controls Specifications

General IconGeneral
BrandHoneywell
ModelPneumatic Controls
CategoryController
LanguageEnglish

Summary

Humidistats and Thermostats

LP907 Airstream Insertion Pneumatic Thermostat

One-pipe, single setpoint thermostat for proportional control of pneumatic valves in unit ventilators.

LP916 Pneumatic Thermostat

Two-pipe, single temperature, remote bulb thermostat for proportional control of pneumatic valves.

TP9600 Pneumatic Thermostat

Pneumatic thermostat for proportional control of pneumatic valves and actuators with one- or two-pipe systems.

TP970 Pneumatic Thermostat

Honeywell's best pneumatic thermostat, providing dependable performance and responsiveness.

TP971 Pneumatic Day/Night Thermostat

Pneumatic thermostat with night setback for proportional control of pneumatic valves and damper actuators.

TP972 Pneumatic Heating/Cooling Thermostat

Two-pipe, one- or two-temperature thermostat for proportional control of pneumatic valves and damper actuators.

Controllers

RP7517 Electronic-Pneumatic Transducer

Converts proportional electric output signal from a controller into a direct-acting, proportional pneumatic signal.

CP980 Velocitrol Velocity Sensor/Controller

Ultra-sensitive air velocity sensor and pneumatic controller for constant air velocity in ducts.

LP920 Remote Bulb Temperature Controllers

Two-pipe, single temperature, pneumatic controller for proportional control of pneumatic valves and damper actuators.

RP920 Pneumatic Controller

High capacity, single or dual input pneumatic controller for proportional or PI control.

PP901; PP902 Pressure Reducing Valves

Valves used to control air pressure delivered to pneumatic control systems, available for single or two-pressure systems.

Sensors

HP971 Pneumatic Humidity Sensor

Direct-acting humidity sensor used with RP908/RP920 Controllers for proportional control.

LP914 Pneumatic Temperature Sensor

Direct-acting temperature sensor used with RP908/RP920 Controllers for proportional control.

LP915 Pneumatic Temperature Sensor

Direct-acting temperature sensor used with RP908/RP920 Controllers for proportional control.

TP974 Pneumatic Temperature Sensor

Direct-acting temperature sensor used with RP908/RP920 Controllers for proportional control.

Relays

RP418, RP818 Electric/Pneumatic Relay

Electrically operated pneumatic switches used to interlock electrical and pneumatic control systems.

RP470 Pneumatic Selector Relay

Three-port relays used to perform various functions: transmit higher/lower input signal, lock out pressure.

RP471 Snap-Acting Pneumatic Relay

Four-port relay that converts a proportional air pressure change to a positive (two-position) pressure change.

RP670 Pneumatic Switching Relay

Pneumatic switching relays that block, divert, or bleed pneumatic air lines based on pilot pressure.

RP970 Pneumatic Capacity Relay

Direct-acting relay that isolates an input and repeats it with higher capacity output.

RP975 Pneumatic Hesitation Relay

Three-port relay providing minimum outside air damper position plus controlled ventilation.

Switches

CLEPAS Air Pressure Switch

Senses differential air pressure in HVAC systems, providing on/off output for fan shutdown or damper control.

P643 Pneumatic/Electric Switch

Converts a pneumatic signal to an electrical switching action for start/stop control of equipment.

P658 Pneumatic/Electric Switch

Pneumatic-electric switches for converting pneumatic signals to electrical switching actions (SPDT).

SP470 Pneumatic Diverting Switches

Pneumatic diverting switch used to manually divert, block, or bleed air lines for control sequence revision.

SP970 Pneumatic Manual or Minimum Position Switches

Used to manually position a remote damper actuator or reset a pneumatic controller setpoint.

Damper and Valve Actuators

MP516 Pneumatic Unit Ventilator Damper Actuator

Damper actuator used to control dampers on unit ventilators, featuring hesitation feature.

MP909D Pneumatic Damper Actuator

Actuator for proportional control of variable volume terminal units and small dampers.

MP909E,H Pneumatic Damper Actuators

Actuators for proportional control of variable volume terminal units and dampers, available with optional adjustable stroke.

MP913 Pneumatic Variable Volume Damper Actuator

Proportional control actuator for variable volume dampers in small high velocity mixing boxes.

Valves

Relays and Switches

Positive-Positioning Relay

Relay that mounts directly on an actuator to precisely position valves or dampers.

Electronic-Pneumatic Transducer

Proportional relay varying branch air pressure linearly in response to electrical input.

Pneumatic Control System Example

Start-Stop Control Sequence

Automatic fan start/stop sequence based on time clocks, thermostats, or interval timers.

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