KMC Controls BAC-190000 Series FlexStats

Touchscreen Room Sensors/Controllers

DESCRIPTION

KMC Conquest™ BAC-190000 series FlexStats provide flexible, set-and-forget control over indoor environmental quality. They can do this as stand-alone HVAC control units without the expense of a large BAS (Building Automation System) or as integrated, networked components of a BAS. FlexStats are wallmounted, touchscreen, combined sensors and controllers. The intelligent integral temperature/humidity/motion/CO2 -sensing, wall-mounted thermostats simplify networked zone control for common HVAC equipment, which can be controlled via the on-board or custom libraries of programs. The integrated schedules, alarms, and trends enable these native BACnet Advanced Application Controllers (B-AAC) to be powerful edge devices for the modern smart building ecosystem. 

Key features include the following:

• A touchscreen operator interface provides system viewing and adjusting for users. The customizable screen features a title bar, room temperature and setpoint displays, four-object icon bar, time and date display, and up to 24 total rotation value displays (e.g., humidity, CO2, OAT, and DAT) in three areas of eight current values each. 

• Up to four internal sensors in a single package minimizes labor, wiring, and wall space, while standard temperature and optional humidity, motion, and CO2 sensors allow expanded energy-efficient control.

• Besides the internal sensors, input terminals for six external inputs are provided. Nine outputs provide a combination of relays and universal (analog) outputs. 

• Communication options include BACnet MS/TP, Ethernet, or IP (Normal or Foreign Device). 

• An on-board library of programs permits models to be rapidly configured from the touchscreen for a range of control applications. For demanding custom requirements, these controllers are also fully programmable, using KMC software, to adapt the standard library to the unique application-specific requirements of a particular project.

• Air Handling Units 

• Unit Ventilators (4-Pipe) BAC-19xx63C models: 

• Fan Coil Units (2- and 4-Pipe)

• Heat Pump Units 

• Roof Top Units These applications can be configured from the touchscreen without using any software. Additional customization and applications beyond the standard library can be created using software.

MODELS

5 in the first numeral slot (i.e., BAC-195xxxC) include integrated CO2 and motion sensors.

• 3 in the first numeral slot (i.e., BAC-193xxxC) include an integrated CO2 sensor. 

• 2 in the first numeral slot (i.e., BAC-192xxxC) include an integrated motion sensor.

• 2 in the second numeral slot (i.e., BAC-19x2xxC) include an integrated humidity sensor. 

• C suffix (i.e., BAC-19xxxxC) include a hardware Real Time Clock (standard on all models).

• E suffix (i.e., BAC-19xxxxCE) have Ethernet (BACnet over Ethernet, BACnet over IP, or BACnet over IP as Foreign Device) communication options. MS/TP models have no E.

SPECIFICATIONS

Sensors

Temperature Sensor 

Sensor type Thermistor, 10K Type II 

Accuracy ±0.36° F (±0.2° C)

Resistance 10,000 ohms at 77° F (25° C) 

Humidity Sensor (optional) 

Sensor type CMOS 

Range 0 to 100% RH 

Accuracy @ 25°C ±3% RH (10 to 90% RH) 

Response time Less than or equal to 4 seconds 

CO2 Sensor (optional)

Detector type Non Dispersive Infrared (NDIR), with dual channel detector for superior stability 

Rated life 15 years minimum 

Operating limits 32° to 122° F (0 to 50° C) 

CO2 range 400 to 10,000 ppm Accuracy ±(30 ppm + 3% of measured value) 

Calibration Automatic calibration built-in*

Motion Sensor(optional) 

Detector type Passive infrared 

Range and Coverage 33 feet (10 meters)

Inputs and Outputs

Inputs, Universal (6 on Terminal Blocks)

Universal inputs Configurable as analog, binary, or accumulator objects 

Termination 1K and 10K ohm sensors, 0–12 VDC, or 0–20 mA (without need for an external resistor) 

Resolution 16-bit analog-to-digital conversion Protection Overvoltage

protection (24 VAC, continuous) 

Wire size 14–22 AWG, copper, screw terminal blocks

Outputs, Universal (3 or 6) 

Universal outputs Configurable as an analog (0 to 12 VDC) or binary object (0 or 12 VDC, on/off) 

Power/protection Each short-circuit protected universal output capable of driving up to 100 mA (at 0–12 VDC) or 100 mA total for each bank of 3 outputs (outputs 4-6 and 7-9) 

Resolution 12-bit digital-to-analog conversion 

Wire size 14–22 AWG, copper, screw terminal blocks 

Outputs, Relays (3 or 6) 

Relays outputs The NO, SPST (Form “A”) relays carry 1 A max. per relay or 1.5 A per bank of 3 relays (relays 1–3 and 4–6) @ 24 VAC/VDC 

Wire size 14–22 AWG, copper, screw terminal blocks 

Communications

MS/TP (optional) One EIA-485 port (screw terminals) for BACnet MS/TP, operating at 9.6, 19.2, 38.4, 57.6, 76.8, or 115.2 kilobaud; max. length of up to 4,000 feet (1,200 meters) of 18 AWG shielded twisted-pair, no more than 51 pf/ ft (167 pf/m); not available on “E” models 

Ethernet (optional) On “E” model only, a 10/100BaseT Ethernet connector for BACnet IP (Normal or Foreign Device) or Ethernet 802.3 (ISO 8802-3); segmentation supported; up to 328 ft (100 m) between controllers

ACCESSORIES

NOTE: For accessory details, see the respective product data sheets and installation guides. 

Actuators and Valves 

MEP-4xxx Actuators, 25 to 90 in-lb., fail-safe and non-fail-safe

MEP-7xxx Actuators, 180 and 320 in-lb., failsafe and non-fail-safe

VEB-43 series 2-way, NPT, control ball valves 

VEB-46 series 3-way, NPT, Control Ball Valve 

Communications 

BAC-5051AE BACnet router 

HPO-5551 Router technician cable kit 

HSO-9001 Ethernet patch cable, 50 feet 

HSO-9011 Ethernet patch cable, 50 feet, plenum rated

HSO-9012 Ethernet patch cable, 75 feet, plenum rated

KMD-5567 MS/TP network surge suppressor Mounting Hardware 

HMO-10000W White mounting plate, allows mounting to 4 x 4 inch electrical boxes 

HPO-0044Replacement cover hex screw 

SP-001 (KMC branded) screwdriver with a hex end (for cover screws) and a flat blade end (for controller terminals)

Sensors, External 

CSE-1102/1103 Fan status differential pressure switch 

CTE-3006/3007 Low limit switch, SPDT 

STE-1405 DAT sensor with plenum-rated cable 

STE-1451 OAT sensor 

STE-6011W10 Space temperature sensor, white 

Transformers, 120 to 24 VAC 

XEE-6111-05050 VA, single-hub

XEE-6112-050 50 VA, dual-hub