Project Catalog # Type
Prepared by Notes Date
WaveLinx Wired
SCMD4
WaveLinx Wired Local Bus Control Module
Typical Applications
Oce • Education • Healthcare • Hospitality • Retail •
Industrial • Manufacturing • Outdoor
Interactive Menu
• Ordering Information page 2
• Additional Resources page 3
• Wiring Diagrams page 4
• Connected Systems page 5
• Product Warranty
Top Product Features
• Can individually control up to 256 addressable devices on four
WaveLinx Wired local bus
• Up to 64 individual devices per WaveLinx Wired local bus
• Alarm and Emergency dry contact inputs
• RS485 & DMX512 inputs
Dimensions
113.8mm / 4.48in
Product Certication
Product Features
WaveLinx Wired
Local Bus
Manual
Dimmer
Occupancy
Sensor
WaveLinx Wired
5-Wire Bus
Daylighting
Control
Receptacle
Control
Tuning
Control
Demand
Response
Remote Signal
Outdoor
Control
100mm /
3.94in
Two key hole slots as
an alternative to DINRail xing
56mm /
2.20in
additional
product diagrams
PS503145EN page 1
March 2020
WaveLinx Wired
Order Information
Catalog Number
Catalog Number Description
SCMD4
Product Specications
Key Features
• Provides four WaveLinx Wired local busses to address and control 256 devices
(sensors, xtures, relays, wallstations)
• Mounts to standard Top Hat (TS 35) DINrail
• 2 dry contact inputs
• DMX control
• RS485 control
• Connects to the WaveLinx Wired digital network
• 4 internal dedicated WaveLinx Wired local bus power supplies
• Each bus has a dedicated test/overide button allowing the installer to test or
overide the instalation prior to commisioning
• Conguration stored in Non Volatile EEPROM
• Congurable start up mode
Mechanical
Weight: 0.35kg/0.77lbs
Operating temperature: +2ºC to +50ºC
Note: All enclosures must be adequately ventilated
Max storage temperature: +60ºC
Humidity: +5 to 95% non-condensing
Environmental protection: IP20
Electrical
120-277VAC -/+ 10% 50/60 Hz, 0.2AMAX
Supply:
Switch inputs: 2, congurable as break or make, max wire size 12/14AWG
WaveLinx Wired Network inputs/output: Screw terminals
WaveLinx Wired Local Bus: Max wire size 16AWG
WaveLinx Wired Local Bus Power: Nominal 16V, max current 225mA supplies to
each bus
DMX signal: Addressable in software, DMX512
Maximum load: 0.2A @ 50ºC
Terminals max wire size: 12/14AWG
Standards/Ratings
• cULus Listed - Energy Management Equipment (UL916)
• Manufactured in an ISO 9001 certied factory
• Meets ASHRAE Standard 90.1 requirements
• Meets IECC 2015 requirements
• Meets CEC Title 24 requirements
Environmental Regulations:
• RoHS Directive 2011/65/EU
Warranty
Five year warranty standard
WaveLinx Wired Local Bus Control Module
SCMD4
PS503145EN page 2
March 2020