The UM-R4 and UM-R10 Relay Expansion Modules add relay output capability to the UltraSync™ Modular Hub security panel. 

To simplify the installation process, modules can be remotely located via an encrypted RS-485 bus. Simple enrollment options eliminate the need to manually set the module address, further reducing installation complexity and time. 

The modules feature Single Pole Double Throw (SPDT) Form C relays, which can be configured in three different modes to support different applications. Dry contact, positive and negative switching is supported. When positive switching is required, each relay is configurable to either utilize bus power or external power for maximum flexibility. 

For convenience, the relays are connected to the output terminals with normally open and normally closed connections. All terminal connections are made via removable terminal blocks. 

Standard Features
  • Designed exclusively for the UltraSync Modular Hub
  • Removable wiring terminals
  • DIN rail mounting
  • Dry contact, positive and negative switching
  • External tamper switch input
  • Up to 2,600 ft. of remote encrypted RS-485 connectivity
  • Utilizes existing panel power or UM-SPS (Smart Power Supply)
  • Each module adds 32 actions to the system, up to 256 actions in total
Ordering Information


UltraSync Modular Hub 4-Relay Expansion Module


UltraSync Modular Hub 10-Relay Expansion Module

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Las Vegas, NV • Jan. 5–8, 2017

Come see the innovative UltraSync SmartHome system at CES 2017.

Visit booth #40563 and play to win an UltraSync system