Product Overview

ManualsBrandsKMC Controls ManualsDampersBias Adjustment Reversing Pneumatic Relay with Mounting Bracket (9 PSI Calibration)

Table Of Contents

Models

Without Mounting Bracket

RCC-1001 Reversing, 9 psi calibration

RCC-1006 Low pressure selector

RCC-1008 High pressure selector

RCC-1009 Diverting/switching, SPDT

RCC-1012 Reversing, 8 psi calibration

Includes Mounting Bracket

RCC-1101 Reversing, 9 psi calibration

RCC-1102 Averaging

RCC-1106 Low pressure selector

RCC-1108 High pressure selector

RCC-1109 Diverting/switching, SPDT

RCC-1112 Reversing, 8 psi calibration

Description

RCC-1001/1012/1101/1112 Reversing Relays (pilot

capacity) are designed for reversing a proportional

signal from a controlling device. Factory adjusted to

decrease branch line pressure as the input pressure

increases. Comes with a bias adjustment and two

factory calibration points (8 and 9 psi).

RCC-1006/1106 Low Pressure Selector Relays are

designed to control a nal device based on the lower

of two pneumatic input signals.

RCC-1008/1108 High Pressure Selector Relays are

designed to select the greater of two pneumatic

signals as the control signal for a nal device. These

signals must be supplied by “relieving” type devices

such as thermostats and receiver-controllers.

RCC-1009/1109 Adjustable Diverting/Switching

Relays are SPDT devices. They divert one signal to

either of two branch circuits or select one of two in-

puts and transmit it to another control device. They

can also be used to feed or exhaust a circuit.

RCC-1102 Averaging Relay is designed for applica-

tions that do not require large amounts of output air

volume. Suitable for room or zone applications such

as VAV terminals. Use where the output signal to the

controlled device must be the average of two source

signals.

Speciﬁcations and design subject to change without notice.

RCC-1000/1100 Series

Pneumatic Relays

Description 1

Accessories 1

Models 1

Details 2

Speciﬁcations 2

CAUTION

Pneumatic devices must be supplied with clean, dry

control air. Any other medium (e.g., oil or moisture

contamination) will cause the device to fail.

HMO-4511 Replacement mounting bracket

Accessories

Summary of content (2 pages)

PAGE 1
RCC-1000/1100 Series Pneumatic Relays Description RCC-1001/1012/1101/1112 Reversing Relays (pilot capacity) are designed for reversing a proportional signal from a controlling device. Factory adjusted to decrease branch line pressure as the input pressure increases. Comes with a bias adjustment and two factory calibration points (8 and 9 psi). RCC-1006/1106 Low Pressure Selector Relays are designed to control a final device based on the lower of two pneumatic input signals.
PAGE 2
Details Specifications All dimension are in inches (mm) Main air is Port M, output is Port B, input is Port S. The output, Port B, is the lower of the two input pressures applied to Ports S1 and S2. Take CARE when applying “one-pipe” restricted signals to S2 since the relay’s output is derived from the air applied to S2. Supply Pressure 0–20 psi (138 kPa) operating 30 psi (207 kPa) maximum Air Capacity RCC-1001/1012/1101/1112 17.3 scim (4.7 mL/s) @ 20 psi (138 kPa) RCC-1006/1106 21.6 scim (5.