Liebert AC4 Controller
Autochangeover controllers are ideal for coordinated control of systems with redundant data center infrastructure equipment, such as multiple environmental units or pumps. When the controller detects an alarm in an operating device, a standby device is enabled and the device in alarm is either disabled or left operating as configured.
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- Banking, Financial and Insurance
- Data Center/Colocation/Hosting
- Government
- Healthcare
- Telecom
Liebert AC4 Controller
Autochangeover controllers are ideal for coordinated control of systems with redundant data center infrastructure equipment, such as multiple environmental units or pumps. When the controller detects an alarm in an operating device, a standby device is enabled and the device in alarm is either disabled or left operating as configured.
- Banking, Financial and Insurance
- Data Center/Colocation/Hosting
- Government
- Healthcare
- Telecom
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The Liebert AC4 is ideal for coordinated control of systems with redundant equipment, such as multiple environmental units pumps. When the Liebert AC4 controller detects an alarm in an operating device, the Liebert AC4 enables a standby device and controls the device in alarm as configured, either leaving that device operating or disabling it. The Liebert AC4 controller can also balance usage of devices by rotating units through Operating and Standby modes according to a user-defined schedule. This helps keep redundant equipment operating efficiently and only when needed. The Liebert AC4 can perform routine testing of standby devices and alert personnel if a standby device fails an operating test and requires attention. The system monitors the status of connected devices and keeps personnel apprised by local alarming.The Liebert AC4 controller can interface with anything that closes an electrical contact.
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Autochangeover controllers are ideal for coordinated control of systems with redundant data center infrastructure equipment, such as multiple environmental units or pumps. When the controller detects an alarm in an operating device, a standby device is enabled and the device in alarm is either disabled or left operating as configured.
