BRYANT 2021 Full Line Catalog (BC003 1/21)

Occupancy Sensors and Lighting Controls

Wiring Schematics

OPTIMYZER ® High Bay Controls MSHB Series, Low Voltage Sensor with Control Unit

Neutral Hot

Lighting Load A

Override Switch (Optional)

ON When Occupied

Low Voltage Sensors(devices)

Red (+24VDC) Black (common) Blue (control)

Red (+24VDC) Black (common) Blue (control)

Red Red

Black White

MSCU(M) MSCUHD for Watertight Version Power Pack

Gray (Occupancy and Photo Sensor Control) Blue/White (Relay Common)

Black/White (Relay Normally Closed) Yellow/White (Relay Normally Open)

Lighting Load B

Override Switch (Optional)

ON When Occupied + Low Light Level

Red (+24VDC) Black (common) Blue (control)

Red Red

MSAR or MSAR20P for Watertight Version Slave Pack

Phase 2

To Next Device

Phase 1

Lighting Load

Phase 1 Phase 2

Violet

White

Black

Red

Blue

OPTIMYZER ® High Bay Controls MSHB Series, Dual Relay, Single Fixture

OPTIMYZER ® High Bay Controls MSHB Series, Dual Relay, Two Fixtures

Hot Neutral

Hot Neutral

White

Black White

White

Single Fixture

Lighting Load

Lighting Load A

Lighting Load B

A B

White (Neutral) Violet (2-Relay Version)

White (Neutral) Violet (2-Relay Version)

Black

Black

Gray

Blue (2-Relay Version) Black

Black

Red

Red

Blue (2-Relay Version)

F-22

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Specifications are subject to change without notice.