Site Communication Center (Ethernet Connection)
QD2020ie
· Integrated 10 Base-T Ethernet connection and RS485 network converter
· Functions as time clock for central occupancy schedule
· Monitors up to 255 thermostats/controllers
· Fallback support for 64 thermostats/controllers
Instructions
Submittal Data
QD2020ie
· Integrated 10 Base-T Ethernet connection and RS485 network converter
· Functions as time clock for central occupancy schedule
· Monitors up to 255 thermostats/controllers
· Fallback support for 64 thermostats/controllers
Instructions
Submittal Data Features
· Stores up to 5,000 trend events and 400 alarms in memory
· Monitors and trends all points in a controller network
· Alarms exceeding analog limit, loss of network communication and change of state for digital input
· Supports sequenced alarms where two conditions must occur in sequence before an alarm is recognized
· Fallback mode which provides notification via email in alarm situations
· Outdoor air sharing
· Four 365-day time clocks with two holiday schedules with automatic leap year and daylight savings correction
· Remotely upgradeable firmware
· No battery backup required
· Eight status LEDs
