Salus SC824ZB User manual

Quick Start Guide
Smart Relay – Low Voltage (SC824ZB)
IN THE BOX
SAFETY INSTRUCTIONS:
Read these instructions carefully before installing and
using the Smart Relay – Low Voltage and keep this guide
in a safe place for future reference.
• Verify compatibility with your associated
connected home system before installation.
• Follow all instructions provided by your connected
home manufacturer regarding the addition of
devices to your connected home system. An
authorized, qualified installer may be required.
• Follow all applicable codes and regulations in the
municipality where this product is installed.
Salus accepts no responsibility for damage caused by not
following these instructions.
Smart Relay - Low Voltage
Quick Start Guide
NOTE:
Additional equipment may be required to address
radio communication issues due to building
construction or materials, or other radio interference.
INSTALLATION INSTRUCTIONS:
WALL BOX MOUNTING:
• Remove the assembly from the carton.
• Remove the front cover by lifting from the bottom.
• Position the relay in the desired location.
If anchors are required:
• Mark the locations of the screws.
• Drill 3/16” holes.
• Insert the anchors (provided)
• Position the relay over the anchors.
• Secure with 2 mounting screws (provided).
• Wire relay as desired. See options below. Remove
knockout on bottom side panel if required.
• Secure cables with the strain relief.
• Replace the front cover.
SURFACE MOUNTING:
• Remove the assembly from the carton.
• Remove the front cover by lifting from the bottom.
• Remove the Relay Retainer by lifting the corners.
• Wire relay as desired. See options below.
• Remove white/blank backing from adhesive
(provided).
• Apply adhesive to bottom half of relay back.
• Remove red lettered backing from adhesive.
• Press back of relay onto the surface to be attached.
WIRING OPTIONS:
DRY CONTACT CONNECTIONS:
• Power In to terminal R
• Power Return to terminal C
• Load Out to terminal OUT
• Load Common to terminal COM
POWER SWITCH CONNECTIONS:
• Power In to terminal R
• Power Return to terminal C
• Load Out to terminal OUT
• Load Common to the open terminal C
• Add a wire between the open terminal R and COM
OUT COM R R C C
18-30 VAC
LOAD OUT
LOAD COMMON
POWER IN
POWER RETURN
OUT COM R R C C
18-30 VAC
LOAD OUT
LOAD COMMON
POWER IN
POWER RETURN

CONTROLS AND INDICATIONS:
PAIRING INSTRUCTIONS:
• Prepare to add devices per your system’s instructions.
• Power up the Smart Relay – Low Voltage (SRLV).
• When the SRLV is detected, follow your system’s instructions to finish adding the switch to the system. You may
need to press the Multi Button to identify the switch.
USING THE SMART RELAY –LOW VOLTAGE (SRLV):
TURN OFF/ON
• To toggle the SRLV (turn ON when OFF, or turn OFF when ON), press the Multi Button briefly.
RETRY JOINING NETWORK
• When attempting to join a network, the device will stop trying after about 100 seconds. To try again, press and
hold the Multi Button for 5 seconds.
IDENTIFY MODE
• To initiate Identify Mode, press the Multi Button briefly twice in quick succession. The device will enter Identify
Mode and flash the LED accordingly.
RESET TO FACTORY DEFAULTS
• To reset to factory default settings, press and hold the Multi Button for 10 seconds. The device will factory reset
and return to normal operations.
DEFAULT STATE OF REMOTELY ACCESSED PARAMETERS
See the Salus Smart Home app for other options for these parameters.
PARAMETER
DESCRIPTION
Mode
Enable/Disable local control of relay state
LostConnectionState
Relay state when connection is lost.
Multi-Button is always enabled at connection loss.
PowerOnState
Relay state to be restored when powering up
Status
LED
Multi
Button
Strip
Terminal
LED
Function
AMBER (RED +
GREEN)
Power up
3 RED flashes
Network Search
Steady GREEN
Relay is Closed
No LED
Relay is Open
Long GREEN
Short RED
Relay is Closed,
no network
No LED
Short RED
Relay is Open
no network
Short GREEN
Short RED
Special Function
Mode
Long GREEN
Short AMBER
Relay Closed,
Identify
No LED
Short AMBER
Relay Open,
Identify
Terminal
Function
R (x2)
Power Input
C (x2)
Power Return
COM
Common relay contact
OUT
Relay output contact
Action
Function
Short press
Toggle output
2x short press
Identify
Hold 5s
Attempt to join network
Hold 10s
Factory Reset
SPECIFICATIONS
Input Voltage
18-30 VAC
Input Current
30 mA,
50 mA max
Contact Voltage
30 VAC max
Contact Current
3 A max, resistive
Size (LxWxH):
45 x 45 x 20 mm
1.77” x 1.77” x 0.79”
Wall Box Size:
84 x 84 x 28 mm
3.31” x 3.31” x 1.10”
Wire Gauge:
12 - 24 AWG