The Metasys® system family of Field Equipment Controllers comprises a group of versatile field controllers designed to monitor, control, and integrate a wide variety of HVAC and other building equipment. IP controllers are BACnet® network-compliant field controllers that can communicate on the BACnet/IP protocol.
MS-FAC4911-0
Field Equipment Controllers
28-point Bacnet/IP Field Controller with 10 UI, 6 BI, 4 AO, 4 CO and 4 BO, 24 VAC, SA Bus
Features
- The FAC4911 and the VMA1930 communicate over the BACnet/IP protocol
- BACnet Testing Laboratories™ (BTL) listed ensures interoperability with other BTL-listed devices
- Auto-Tuned Control Loops reduce commissioning time and eliminate change-of-season re-commissioning
- Mobile Access Portal (MAP) gateway provides wireless mobile user interface to IP controllers improving daily operations
- FAC4911 model features an integral real time clock with on-board time schedules, calendars, trends and alarms
Inputs10 UI + 6 BI
Outputs4 BO + 4 AO + 4 CO
Supply Voltage24 VAC
Integral DisplayNo
Communication BusBACnet/IP
Power Consumption14 VA maximum
Operating Ambient Conditions0 to 50°C (32 to 122°F); 10 to 90% RH noncondensing
ProcessorRX63N 32-Bit Renesas microcontroller
TerminationsInput/Output: Fixed Screw Terminal Blocks. SA Bus and Supply Power: 3-wire and 4-wire Pluggable Screw Terminal Blocks
MountingHorizontal on single 35 mm DIN rain mount (preferred), or screw mount on flat surface with three integral mounting clips on controller
HousingEnclosure material: ABS and polycarbonate UL94 5VB, self-extinguishing; Plenum-rated Protection Class: IP20 (IEC529)
