Compact 900 Stationary System

The Compact 900 Stationary System (Part #90100STS) provides simple, dependable wireless switching for short-range applications.

Designed for applications where installing or replacing control wire is difficult or impractical, the system can be used to control pumps, motors, valves, alarms, and other equipment.

The system consists of two 12–24 Volt AC/DC transceivers, each capable of transmitting and receiving control signals. Simply connect the equipment or control devices at each location and the Compact 900 provides the wireless link between them.

  • (2) SPDT Class C relay outputs
  • Rated 15A @ 120VAC; 10A @ 240VAC
  • NEMA 4X enclosures
  • No external antennas  — enclosures must be mounted outdoors
  • Potential range up to 1 mile, non-line-of-sight
  • Automatic synchronization every 30 seconds
  • Field programmable

The Compact 900 Stationary System provides wireless control of up to two relay outputs. Each transceiver can send and receive control signals. When a dry contact input closes at one unit, a wireless signal is sent to the other unit, activating the corresponding Class C SPDT relay output.

The system also includes an alert relay that provides automatic loss-of-communication notification if communication between the two units is lost for more than 90 seconds.

Compact 900 Stationary System Cut Sheet

Compact 900 Stationary System Installation Guide

 

Typical Applications for the Compact 900 Stationary System

 

Frequently Asked Questions

 

What’s the range of the Compact 900 Stationary System?

Up to approximately 1 mile in non-line-of-sight conditions. Actual range can vary depending on terrain, buildings, installation location, and other site conditions.

 

What voltage does the system operate on?
The transceivers operate on 12-24 Volt AC/DC.

 

How many outputs does it support?
Each unit includes 2 SPDT Class C relay outputs, rated 15A at 120VAC or 10A at 240VAC.

 

Can this system be used outdoors?

Yes. The Compact 900 enclosures must be mounted outdoors for proper wireless operation. The system is housed in NEMA 4X enclosures designed for outdoor installations.

 

Does the system require manual syncing?
No. It automatically synchronizes every 30 seconds and is field programmable.