Carton Inventory; Description Of The Processor Board; Installation - Chamberlain EL1SS Installation And Programming Manual

INTRODUCTION

CARTON INVENTORY

Unit (1)
Key (1)
12 Vac 20 VA or 16 Vdc 2.5A Plug-In UL Listed Power Transformer (1)
Bypass Board (1)
Manual (1)

DESCRIPTION OF THE PROCESSOR BOARD

1
9
7
10
1 Autocall Input: Connector for accessory device to trigger
home dialing.
2 Power Connector: 12 Volt AC power input.
3 Relay 2 Output: Form "C" secondary control relay.
4 Relay 1 Output: Form "C" primary control relay.
5 Phone Output: Telephone return connection to home or
office phones.
6 Line Input: Telephone input connection from "Telco" service
provider.

INSTALLATION

TESTING
11 2 8
7 Tamper Switch
8 Ground Wire: Wire must be connected to positive earth
ground. See Earth Ground Rod.
9 Status LED
10 Voice Data Send Status LED
11 Power Status LED
12 Relay 1 (Primary) Output Status LED
13 Relay 2 (Secondary) Output Status LED
3
PROGRAMMING
NC COM NO NC
COM NO
3
4
6
5
13
12