Savant Low Voltage Keypad Deployment Guide 15 of 22
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4. Wiring Keypads
This section covers wiring Echo Low-Voltage keypads to a Savant Keypad Link module.
Keypad Link Module
+ Red To keypad pin 1 (power)
- Black To keypad pin 2 (ground)
A+ White To keypad pin 3
B- Orange To keypad pin 4
B-
-
A
+
+
Keypad
Red 24V DC input
Black Power return
White Data + (A+ on Keypad Link)
Orange Data - (B- on Keypad Link)
Yellow Contact Closure Control
4.1. Wiring Example with Two Keypads
This example show keypads wired in a daisy chain. This is the only supported method of wiring keypads on a keypad bus.
Keypad Bus 1
Keypad Bus 2
Keypad Bus 3
Ethernet
Keypad Bus 4
Keypad Bus 5
Reset
Status