Networkable Fan Coil Controller Specification and Installation Instructions EFCB1xTUx-TFL2-TDF-210616-ESA Page | 1 Models EFCB10TU2 (24Vac / 2 relays) EFCB10TU4 (24Vac / 4 relays) EFCB11TU2 (120Vac / 2 relays) EFCB11TU4 (120Vac / 4 relays) EFCB12TU2 (240Vac / 2 relays) EFCB12TU4 (240Vac / 4 relays) TFL24 Series Digital Room Sensor TFL24 (With temperature sensor) TFLH24 ( With temperature and humidity sensor) TFLG24 (With temperature and CO 2 sensor) TFLGH24 (With temperature, CO 2 and humidity sensors) TDF Series Digital Room Sensor TDF00 (Vertical Grey LCD, white enclosure) TDF30 (Vertical Black LCD, black enclosure) TDF60 (Vertical Black LCD, white enclosure) TDF10 (Horizontal Grey LCD, white enclosure) TDF40 (Horizontal Black LCD, black enclosure) TDF70 (Horizontal Black LCD, white enclosure) EFCB Series TFL24 Series TDF00 / TDF30 / TDF60 Series TDF10 / TDF40 / TDF70 Series Description The EFCB Series Networkable Fan Coil Controller, and TFL24 and TDF Series Digital Room Sensors are designed for simple and accurate control of any fan coil application. The BACnet Fan Coil Controller is mounted inside the fan coil cabinet and incorporates a configurable fan coil algorithm, variable three speed fan control and either modulating or digital heating and cooling outputs. All inputs and high/low voltage outputs are centralized at the control module in the fan coil cabinet. Applications • Compatible with 2 or 4 pipe systems • Fan coil unit (up to 3 speeds and/or analog 0-10 Vdc) • Cooling signal (on/off, floating or modulating 0-10 Vdc) • Heating signal (on/off, floating, pulse or modulating 0-10 Vdc) • Cool, Heat, Reheat, Reheat with fan, Changeover, Fan, Humidify and Dehumidify by cooling. Features • Built-in configurable fan coil algorithms • Up to 10 inputs and 15 outputs (configurable) • Select direction on digital inputs and all outputs • Selectable proportional control band and dead band • Selectable fan speed contacts • Independent cool/heat setpoint for NSB/OCC mode • No occupancy and NSB override • Selectable internal or external temperature sensor (10KΩ) • Change over by contact or 10KΩ temperature sensor • Internal and external temperature sensor calibration • Freeze protection • Multi level lockable access menu and setpoint • Removable, raising clamp, non-strip terminals Digital Room Sensor Features • Backlit LCD with simple icon and text driven menus • Select digital room sensor’s default display • BACnet service port via on-board mini USB connector • Selectable Fahrenheit or Celsius scale • 3-wire connection to controller and 4 push buttons Network Communication • BACnet® MS/TP or Modbus communication port • Select MAC address via DIP switch or via network • Automatic baud rate detection BACnet MS/TP® • Automatic device instance configuration • Copy and broadcast configuration via digital room sensor menu or via BACnet to other controllers • BACnet scheduler • Firmware upgradeable via BACnet • Support COV (change of value) Modbus • Modbus @ 9600, 19200, 38400 or 57600 bps • RTU Slave, 8 bits (configurable parity and stop bits) • Connects to any Modbus master Networkable Fan Coil Controller Specification and Installation Instructions www.neptronic.com Page | 2 Controller Specifications Description EFCB10TU2 EFCB10TU4 EFCB11TU2 EFCB11TU4 EFCB12TU2 EFCB12TU4 Inputs 2 fixed analog inputs (external temp. and changeover sensors); 10KΩ or contact 4 analog inputs (0-10 Vdc or 10 KΩ via DIP switches) 3 configurable digital inputs 1 night setback or occupancy sensor input Outputs 4 analog , 0-10 Vdc configurable outputs (changeover/cooling/heating, fan, humidity) 4 configurable TRIAC outputs (changeover/cooling/heating) 3 speed fan (Motor and/or compressor inductive ratings: ¼ Hp/10 LRA/2.5 FLA 240 Vac Maximum Resistive ratings: 7 Amp/1680 W at 240 Vac Maximum); configurable up to 3 speeds 2 or 4 configurable digital outputs (changeover/cooling/heating, humidity, 3A dry contact) Power supply 24 Vac 120 Vac 240 Vac Power consumption 8 VA max. 24 Vac thermal fused. BACnet BACnet® MS/TP @ 9600, 19200, 38400 or 76800 bps (BAS-C) Modbus Modbus RTU slave @ 9600, 19200, 38400 or 57600. Selectable parity and stop bit configuration: No parity, 2 stop bit Even parity, 1 stop bit Odd parity, 1 stop bit Communication Connections 24 AWG twisted-shield cable (Belden 9841 or equivalent) Electrical Connections 0.8 mm2 [18 AWG] minimum Operating temperature 0ºC to 50ºC [32ºF to 122ºF] Storage temperature -30ºC to 50ºC [-22ºF to 122ºF] Relative Humidity 5 to 95% non condensing Enclosure protection IP 30 (EN 60529) Weight 635 g. [1.4 lb] Dimensions: A = 6.30” | 160mm B = 5.00” | 126mm C = 2.25” | 57mm Networkable Fan Coil Controller Specification and Installation Instructions www.neptronic.com Page | 3 Digital Room Sensor Specifications Description TFL24 and TDF Series Temperature Sensor (TFL24) Setpoint Range 10ºC to 40ºC [50ºF to 104ºF] Control Accuracy ±0.5ºC [0.9ºF] @ 22ºC [71.6ºF] typical calibrated Display Resolution ±0.1ºC [0.2ºF] Humidity Sensor (TFLH24, TFLGH24, and TDF models with Humidity Sensor) Setpoint Range 10 to 65%RH Control Accuracy ±3.5% RH Display Resolution 0.1% CO 2 Sensor (TFLG24, TFLGH24, and TDF models with CO 2 Sensor) Operating Principle Self-calibrating, Non-Dispersive Infrared (NDIR) Sensor Range 400 to 2000 ppm Accuracy ±30 ppm ±3% of reading (Accuracy is defined after minimum 3 weeks of continuous operation) Response Time 2 minutes by 90% PIR Motion Sensor (TDF00 / TDF30 / TDF60 models with PIR Sensor) Operating Principle Passive Infrared (PIR) Detection Angle 100° Detection Distance 4m [13ft] Detection Area 100º 4m (13ft) VOC Sensor (TDF00 / TDF30 / TDF60 Series models with VOC Sensor) Operating Principle Self-calibrating, Non-Dispersive Infrared (NDIR) Sensor Range 0-1000 ppb isobutylene equivalent tVOCs Response Time <5 seconds for tVOC Start up Time 15 mintues Other Electrical connection 3 wires to EFCB controller and 2 wires (optional) to BACnet network service port 0.8 mm2 [18 AWG] minimum BACnet service port Mini USB connector Power supply 24Vac or 24Vdc Power consumption 1VA Operating temperature 0ºC to 50ºC [32ºF to 122ºF] Storage temperature -30ºC to 50ºC [-22ºF to 122ºF] Relative humidity 5 to 95 % non condensing Enclosure protection IP 30 (EN 60529) Weight 120 g. [0.25 lb] Note: The TFL24/TDF digital room sensor functions only with the EFCB controller. All the inputs/outputs are located on the EFCB except for the temperature, humidity and CO 2 sensors built-in the TFL24/TDF and PIR and VOC sensors built in the TDF00 / TDF30 / TDF60 models. Networkable Fan Coil Controller Specification and Installation Instructions www.neptronic.com Page | 4 Dimensions TFL24 A = 2.85” | 73mm B = 4.85” | 123mm C = 1.00” | 24mm D = 2.36” | 60mm E = 3.27” | 83mm TDF10 / TDF40 / TDF70 Series A = 5.24” | 133mm B = 2.87” | 73mm C = 3.74” | 95mm D = 1.22” | 31mm E = 0.75” | 19mm F = 2.00” | 51mm G = 2.18” | 55mm TDF00 / TDF30 / TDF60 Series A = 4.88” | 124mm B = 3.25” | 83mm C = 1.75” | 44mm D = 0.96” | 24mm E = 2.07” | 53mm F = 2.36” | 60mm G = 3.28” | 83mm H = 0.78” | 20mm (without CO 2 ) 0.95” | 24mm (with CO 2 ) E D B A C PIR Sensor (Optional) G F H YP Networkable Fan Coil Controller Specification and Installation Instructions www.neptronic.com Page | 5 TDF Models Horizontal Model # Temp RH CO 2 TDF10-100 TDF40-100 TDF70-100 ● TDF10-101 TDF40-101 TDF70-101 ● ● TDF10-102 TDF40-102 TDF70-102 ● ● ● TDF10-103 TDF40-103 TDF70-103 ● ● TDF10 Series TDF40 Series TDF70 Series Vertical Model # Temp RH CO 2 PIR VOC TDF00-100 TDF30-100 TDF60-100 ● TDF00-101 TDF30-101 TDF60-101 ● ● TDF00-102 TDF30-102 TDF60-102 ● ● ● TDF00-104 TDF30-104 TDF60-104 ● ● TDF00-105 TDF30-105 TDF60-105 ● ● ● TDF00-106 TDF30-106 TDF60-106 ● ● ● ● TDF00-107 TDF30-107 TDF60-107 ● ● ● ● ● TDF00-108 TDF30-108 TDF60-108 ● ● ● ● TDF00 Series TDF30 Series TDF60 Series Networkable Fan Coil Controller Specification and Installation Instructions www.neptronic.com Page | 6 Cooling ON A: Automatic Communication Status Alarm status Heating ON A: Automatic Menu set-up Lock Energy saving mode Fan ON A: Automatic Programming mode (Technician setting) Percentage of humidity Humidity ON 33, 66 or 100% output Dehumidification ON 33, 66 or 100% output or ºC: Celsius scale ºF: Fahrenheit scale TDF10 / TDF40 / TDF70 Series Network Communication User Lock Programming Mode (Technician Setting) Alarm Status Energy Saving Mode (NSB/OCC) Schedule Time ppm Parts Per Million °C °F %RH ºC: Celsius Scale ºF: Fahrenheit Scale %RH: Humidity A Automatic Mode Cooling Heating Fan Humidify De-humidify TDF00 / TDF30 / TDF60 Series AM PM F C %RH Network Communication User Lock Programming Mode (Technician Setting) Alarm Status Energy Saving Mode (NSB/OCC) AM PM Time °C °F %RH ºC: Celsius Scale ºF: Fahrenheit Scale %RH: Humidity A Automatic Mode Cooling Heating Fan Humidify/ De-humidify C F %RH . .. AM PM %RH F C ppm 1234567 1234567 Networkable Fan Coil Controller Specification and Installation Instructions www.neptronic.com Page | 7 Mounting Instructions TFL24 CAUTION: Remove power to avoid a risk of malfunction. A. Remove the captive screw that’s holding the base and the front cover of the unit together. B. Lift the front cover of the unit to separate it from the base. C. Pull all wires through the holes in the base. D. Secure the base to the wall using wall anchors and screws (supplied). Make the appropriate connections. E. Mount the control module on the base and secure using the screw. TDF10 / TDF40 / TDF70 Series CAUTION: Remove power to avoid a risk of malfunction. A. Remove the wall mounting plate (highlighted) from the back of the digital room sensor. B. Install the mounting plate on the gang box. C. Pull the wires through the base hole and make the appropriate connections. D. Mount the digital room sensor onto the wall plate. To mount it correctly, place the top of the digital room sensor on the mounting plate first and push it into the grooves to snap it into place. E. Secure the digital room sensor using the screw (supplied). TDF00 / TDF30 / TDF60 Series CAUTION: Remove power to avoid a risk of malfunction. A. Remove the captive screw that’s holding the base and the front cover of the unit together. B. Lift the front cover of the unit to separate it from the base. C. Pull all wires through the holes in the base. D. Secure the base to the wall using wall anchors and screws (supplied). Make the appropriate connections. E. Mount the control module on the base and secure using the screw. ABCDE A E D C B Networkable Fan Coil Controller Specification and Installation Instructions www.neptronic.com Page | 8 BACnet or Modbus Address DIP Switch (DS2) MAC address for communication, are selectable by DIP switch using binary logic. If you do not change device instance in program mode, it will be automatically modified according to the MAC address. Note: Avoid using addresses above 246 when selecting Modbus MAC address. MAC Address DS.1 = 1 DS.2 = 2 DS.3 = 4 DS.4 = 8 DS.5 = 16 DS.6 = 32 DS.7 = 64 DS.8 = 128 Default Device Instance 0 OFF OFF OFF OFF OFF OFF OFF OFF 153000 1 ON OFF OFF OFF OFF OFF OFF OFF 153001 2 OFF ON OFF OFF OFF OFF OFF OFF 153002 3 ON ON OFF OFF OFF OFF OFF OFF 153003 4 OFF OFF ON OFF OFF OFF OFF OFF 153004 … … … … … … … … … … 126 OFF ON ON ON ON ON ON OFF 153126 127 ON ON ON ON ON ON ON OFF 153127 * Slave addresses available by setting DS.8 to ON Networkable Fan Coil Controller Specification and Installation Instructions www.neptronic.com Page | 9 Wiring We strongly recommend that all Neptronic products be wired to a separate grounded transformer and that transformer shall service only Neptronic products. This precaution will prevent interference with, and/or possible damage to incompatible equipment. For 120/240Vac models, it is recommended to have separate power sources for the EFCB controller and the Fan Coil Unit, in order to protect the device circuitry from any surge in power supply. ON 1 2 3 4 5 6 7 8 ON 1 2 3 4 DS2DS1 Fuse 10A F1 TB1 1 2 3 4 5 6 7 TFL24 and TDF 24Vac COM COM BUS IN B- IN A+ COM DS1 DIP Switch 1 = AI3 2 = AI4 3 = AI5 4 = AI6 Off: Temp. sensor (10k ohms) On: Voltage (0-10Vdc) DS2 DIP Switch The 8 DIP switches represent a binary logic to calculate the MAC address. Default = all OFF Optional: connect to enable service port To other BACnet device COM 24Vac DI1 DI2 COM DI3 DI4 AI3 AI4 COM AI5 AI6 AI1 COM AI2 COM AO3 AO4 INT EXT PWR STATUS RET Line RET TB7 TB8 TB9 TB10 TB11 AO1 AO2 TB6 TB5 JP3 None 120 Ohms COM TO4 TO3 TI3 | TI4 COM TO2 TI1 | TI2 TO1 COM RET RET DO2 (3A) DO1 (3A) RET FAN MED (7A) FAN LOW (7A) FAN HIGH (7A) DO3 (3A) 4 analog outputs (config.) Cool, heat, reheat, changeover, fan, humidify & dehumidify by cooling 0-10Vdc (configurable min/max) Direct or reverse 4 analog inputs (config.) 0-10Vdc or 10kOhms via DIP switch NSB or OCC Sensor 0 3-speed fan RET DO4 (3A) 4 digital outputs (config.) Cool, heat, reheat, changeover, humidify & dehumidify by cooling. Configurable close/open percent Direct or reverse LD3 = TX LD4 = RX 4 TRIAC outputs (config.) Cool, heat, reheat, & changeover On/Off (config close/open percent) Floating (config float time) Pulse (heat and reheat only) Direct or reverse JP2 TO1 /2 (Input Voltage) INT = 24Vac supplied internally from TB11 EXT = Apply 24Vac to pin 1 of TB1 JP1 TO3 /4 (Input Voltage) INT = 24Vac supplied internally from TB11 EXT = Apply 24Vac to pin 5 of TB1 JP3 (End of line) None = No end of line 120Ω = Last node on network LEDs POWER= On when 24Vac applied to TB11 STATUS = Flashes when communicating with digital room sensor LD3 = Flashes when transmitting (TX) via BACnet LD4 = Flashes when receiving (RX) via BACnet Input Output 3 digital inputs (config.) Override, flow switch, window/door contact, dirty filter, overheat EFCB10TUx 24Vac (input) With low voltage model, 24Vac must be applied to TB11 in order to supply the left side of board and all TRIAC outputs on TB1. EFCB11TUx/EFCB12TUx 24Vac (output) With line voltage models (120 Vac/240Vac), TB11 provides a 24Vac low voltage output. Power Input (24, 120, or 240Vac) Applies to all relays and digital outputs If 120Vac or 240Vac, TB11 = Out If 24Vac, TB11 = In External Temperature Sensor (10kOhms) Changeover Sensor External Temperature Sensor (0-10 Vdc or 2-10 Vdc) Next >