Technical specifications
Table 10: FAC2611 Field Application Controller
Product Code Numbers
MS-FAC2611 Field Application Controller
Supply Voltage
24 VAC (nominal, 20 VAC minimum/30 VAC maximum), 50/60 Hz, power supply Class 2
(North America), Safety Extra-Low Voltage (SELV) (Europe)
Power Consumption
14 VA maximum for FAC2611 only
Note:
VA rating does
not
include any power supplied to the peripheral devices
connected to Binary Outputs (BOs) or Configurable Outputs (COs), which can
consume up to 12 VA for each BO or CO; for a possible total consumption of an
additional 84 VA (maximum).
Ambient Conditions
Operating:
0°C to 50°C (3°F2 to 122°F); 10% to 90% RH noncondensing
Storage:
-40°C to 80°C (-40°F to 176°F); 5% to 95% RH noncondensing
Controller Addressing for BACnet MS/TP
DIP switch set; valid controller device addresses 4–127 (Device addresses 0–3 and 128–255
are reserved and not valid controller addresses.)
Controller Addressing for N2
DIP switch set; valid control device addresses 1-254
Communications Bus
RS-485: selectable BACnet MS/TP or N2
3-wire FC Bus between the supervisory controller and field controllers
4-wire SA Bus between field controller, network sensors and other sensor/actuator
devices, includes a lead to source 15 VDC supply power (from field controller) to bus
devices.
Processor
H8SX/166xR Renesas
®
32-bit microcontroller
Memory
4 MB Flash Memory and 1 MB Random Access Memory (RAM)
Real-Time Clock Backup Power Supply
Super capacitor maintains power to the onboard real-time clock for a minimum of 72
hours when supply power to the controller is disconnected.
Input and Output Capabilities
6 - Universal Inputs:
Defined as 0–10 VDC, 4–20 mA, 0-600k ohm, or Binary Dry Contact
2 - Binary Inputs:
Defined as Dry Contact Maintained or Pulse Counter/Accumulator
Mode
3 - Binary Outputs:
Defined as 24 VAC Triac (selectable internal or external source
power)
4 - Configurable Outputs:
Defined as 0-10 VDC or 24 VAC Triac BO
2 - Analog Outputs:
Defined as 0–10 VDC or 4–20 mA
Analog Input/Analog Output Resolution
and Accuracy
Input:
16-bit resolution
Output:
16-bit resolution, +/- 200 mV accuracy in 0-10 VDC applications
Terminations
Input/Output:
Fixed Screw Terminal Blocks
SA/FC Bus and Supply Power:
4-Wire and 3-Wire Pluggable Screw Terminal Blocks
SA/FC Bus Port:
RJ-12 6-Pin Modular Jacks
Mounting
Horizontal on single 35 mm DIN rail mount (preferred), or screw mount on flat surface
with three integral mounting clips on controller
Housing
Enclosure material:
ABS and polycarbonate UL94 5VB; Self-extinguishing, Plenum Rated
Protection Class: IP20 (IEC529)
Dimensions (Height x Width x Depth)
150 mm x 190 mm x 53 mm (5-7/8 in. x 7-1/2 in. x 2-1/8 in.) including terminals and
mounting clips
Note:
Mounting space requires an additional 50 mm (2 in.) space on top,
bottom and front face of controller for easy cover removal, ventilation and wire
terminations.
Weight
0.5 kg (1.1 lb)
FAC2611 Advanced Application Field Equipment Controller Installation Guide
22
