Black BLK-SY10 Series Manuel d'utilisateur télécharger pdf (Page 28)

800-543-9038 USA 866-805-7089 CANADA 203-791-8396 LATIN AMERICA / CARIBBEAN

N40067 - 7/11 - Subject to change. © Belimo Aircontrols (USA), Inc.

SYx-P Interface Wiring Detail

Potentiometer

(Factory Pre-set)

For 2-position actuators with 1k feedback option

Potentiometer points 1, 2, 3 are wired to terminal blocks 8, 9, 10.

When a valve is closed: 8, 9 1k Ω

9, 10 0k Ω

When a valve is opened: 8, 9 0k Ω

9, 10 1k Ω

For modulating actuators with 1k feedback option*

Potentiometer points 1, 2, 3 are wired to terminal blocks 8, 9, 10.

When a valve is closed: 8, 9 1k Ω

9, 10 0k Ω

When a valve is opened: 8, 9 0k Ω

9, 10 1k Ω

INPUT = 2-10 VDC

INPUT = 4-20mA

INPUT = 1-5 VDC

OUTPUT = 2-10 VDC

OUTPUT = 4-20mA

LOSS OF SIGNAL = STOP

RESPONSE = REVERSE

RESPONSE = DIRECT

LOSS OF SIGNAL = CLOSED

(Direct Acting)

LOSS OF SIGNAL = OPEN

(Reverse Acting)

LOSS OF SIGNAL = OPEN

(Direct Acting)

LOSS OF SIGNAL = CLOSED

(Reverse Acting)

OFF

12345678

6782354 1

876 24531

6782354 1

876 24531

78564231

876 24531

Notes:

1. Do not change sensitivity or dip switch settings with power applied!

2. VR1 and VR2 are factory calibrated and should not be moved.

3. Motor CAMS have been factory calibrated and should not be moved.

Dip

Switch

Settings

Sensitivity switch s etting

is position #3 for factory

default. To widen dead-

band, select a higher

number (up to 9).

WARNING

*On modulating

actuators DO NOT

master/slave using

optional potentiometer.

INSTALLATION NOTES

CAUTION

LED Close

LED Open

N Power Supply (3)

+ Power Supply (4)

Control Signal (5)

Control Signal (6)

Feedback (11)

Feedback (12)

VR1

VR2

Sensitivity

1 2 ... 23 24 25 26 27 28 29 30 31 32 33 ... 43 44

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Black BLK-SY10 Series Manuel d'utilisateur Page 28

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