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Caution, Hazard identification, Suse of feedback is optional – AERCO Belimo F7...HD/HDU Series Valve User Manual

Page 21

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800-543-9038 USA

866-805-7089 CANADA

203-791-8396 LATIN AMERICA

21

W

55

2

-2

Indicates an action or condition that may cause
irreversible damage to the actuator(s) or
associated equipment.

Equipment damage!
Power consumption and input impedance
must be observed.

CAUTION

Indicates a potentially hazardous situation which, if
not avoided, may result in minor or moderate injury.
It may also be used to alert against unsafe practices.

Warnings and Cautions appear at appropriate
sections throughout this manual. Read these carefully.

Hazard Identification

A

B

C

D

E

F

LS3

A-C

(Open Indication)

LS4

D-F

(Closed Indication)

Contact Rating: 5A 250 VAC Max.

SY2...12-120MFT

SY2...12-230MFT

NOTES SY2...12-120MFT (230MFT)

s

Use of feedback is optional.

APPLICATION NOTES

Recommended twisted shielded pair for control wiring.
Ground shielded wire at control panel chassis.
Tape back ground at actuator.

Observe class 1 and class 2 wiring restrictions.

INSTALLATION NOTES

Power Supply Com – 120V (N) / 230V (L1)

Power Supply Hot – 120V (H) / 230V (L2)

ŏ

1

Y

U5

C1

ŏ

2

C2

B

A

1

9

8

10

3

2

Internal Use Only

Internal Use Only

Internal Use Only

Not Used -

Not Used -

Internal Use Only

Internal Use Only

Internal Use Only

Internal Use Only

Internal Use Only

Feedback

Control Signal (-)

Feedback Signal (+)

Feedback Signal (-)

Control Signal (+)

SYx-230MFT

Address

Adaption

PC Tool

Service Jack

SYx-120MFT

L

N

Power Supply Com – 120V (N) / 230V (L1)

Power Supply Hot – 120V (H) / 230V (L2)

ŏ

1

Y

U5

C1

ŏ

2

C2

B

A

1

9

8

10

3

2

Internal Use Only

Internal Use Only

Internal Use Only

Not Used -

Control Signal

Not Used -

Internal Use Only

Internal Use Only

Internal Use Only

Internal Use Only

Internal Use Only

Feedback

Control Signal (-)

Feedback Signal (+)

Feedback Signal (-)

Control Signal (+)

SYx-230MFT

Address

Adaption

PC Tool

Service Jack

SYx-120MFT

L

N

G

PE

G

PE

Actuator A

Actuator B

Y1

Y2

Y1

Y2

35

36

35

36

36

35

Actuators: SY2...12-120MFT SY2...12-230MFT

Wiring for Control Valves

Proportional, Multiple Wiring, 120/230V

0

7/10 - Subject to change. © Belimo Air

controls

(USA

), Inc

.

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