Chamberlain LM21XP Manuel d'utilisateur télécharger pdf (Page 6)

WIRING

WIRING DIAGRAM

Solenoid

(YE)

(GY)

Field Wiring shall consist of 22-18 AWG wiring.

1. Supervised, power limited circuit, 20 Ohm maximum line impedance.

2. Unsupervised, power limited circuit, 20 Ohm maximum line impedance.

3. Maximum of 4 Class B Style A detectors.

4. Power from an approved UL1481 regulated supply with battery backup.

LED 3

LED 1

DISABLE

POWER ON

SW3

SW2

LED4

LED5

LED6

LED2

LED7

SW1

15 14

Common Relay

Connections

Alarm NC

Alarm Com

Alarm NO

Trouble NC

Trouble Com

Trouble NO

Input Power

(4)

+ 24Vdc

Normally Closed

Initiation Loop (1) (3)

Keep jumper between

3 & 4 if unused.

External power required.

N.O. Close

Door Proximity

Switch (2)

COM

014G0962B

GND_FAULT

CL_LIMIT

2W_FAULT

NC_FAULT

2W_OP

PTC1

Resistor

10k Ohm EOL

2-Wire Detector

Initiation Loop (1) (3)

Keep 10k Ohm resister

between 5 & 6 if unused.

+ In

+ Out

- In/Out

+ In

+ Out

- In/Out

1 2 3 4 5 6 7 8 9 10 11 ... 15 16

MM OO DD EE LL 1
TABLE OF CONTENTS 2
INTRODUCTION 2
INSTALLATION 4
WIRING INSTRUCTIONS 5
WIRING DIAGRAM 6
ACCESSORIES 7
ACCESSORIES (cont’d) 8
OPTIONAL CONNECTIONS 8
OPTIONAL CONNECTIONS (cont’d) 9
TEST PROCEDURES 10
TROUBLESHOOTING 11
MAINTENANCE 12
HOW TO ORDER REPAIR PARTS 13
APPENDIX 14
OPERATOR NOTES 15

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Chamberlain LM21XP Manuel d'utilisateur Page 6

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