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Selco Products Company8780 Technology Way Reno, Nevada 89521-5908P: 775-674-5100 E: [email protected]
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Selco Products Company8780 Technology Way Reno, Nevada 89521-5908P: 775-674-5100 E: [email protected]
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Electronic Temperature Controllers
Open Board Standard Custom
Q2-2017
Selco Products Company8780 Technology Way Reno, Nevada 89521-5908P: 775-674-5100 E: [email protected]
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Electronic Controllers
Selco Electronics●Over 20 years of experience and 130+ designs on open board controllers for temperature control on white goods (such as water heaters, refrigerators, chillers, washers)
●Selco supplies a variety of open board/standard/custom designs to fulfill the specific needs of many OEMs on the market.
●Our controllers are currently used on refrigerators, ovens, coffee makers, industrial heaters and other appliances around the globe.
●Our products are the outcome of close collaboration with our customers to create high quality controllers for their appliances.
Selco Products Company8780 Technology Way Reno, Nevada 89521-5908P: 775-674-5100 E: [email protected]
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R&D and customization for OEMs
Designed For Your Appliance
●Extensive software libraries of all of our existing applications.
●Experience with different types of controls, inputs, outputs, user interfaces and communication protocols.
●Support for UL/CE approval.
Selco Products Company8780 Technology Way Reno, Nevada 89521-5908P: 775-674-5100 E: [email protected]
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R&D and customization for OEMs
Inputs Outputs User Interface Communication Protocols
●Thermistors●Thermocouples●RTD's●Water level sensors●Humidity Sensors●Pressure Switches
●Relays●TRIACS●Digital●IGBTs (H-bridge)●Buzzers
●7-Segment Displays●Character LCDs●Touch Sensors●OLED Graphical Display
●RS-232●RS-422●I2C●SPI●Zigbee
Key features we support
Selco Products Company8780 Technology Way Reno, Nevada 89521-5908P: 775-674-5100 E: [email protected]
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Complete Sensor + Control Solution
Full Solution
●Selco delivers complete solution of electronics controllers plus probes for your appliance.
●Support of thermistors, thermocouples and RTDs.
●We can fulfill any specific enclosure or requirement for probes with our valued added process.
Selco Products Company8780 Technology Way Reno, Nevada 89521-5908P: 775-674-5100 E: [email protected]
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Electromechanical vs Electronics
VS
●Reliable, well-proven technology
●Inexpensive when compared to electronics
●Simple and robust operation
●The ability to support complex functions when different variables come to play
●Better accuracy and response time
●More flexible to reconfigure temperature ON/OFF and differential temperature
Selco Products Company8780 Technology Way Reno, Nevada 89521-5908P: 775-674-5100 E: [email protected]
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Open Board Controllers
Inside appliance
●Open board controllers are designed to be placed inside the appliance
●Compact footprint for easy placement
●Multiple inputs and outputs to fulfill various applications
●Cost-effective, and supports add-ons for user displays or extended functionality
Selco Products Company8780 Technology Way Reno, Nevada 89521-5908P: 775-674-5100 E: [email protected]
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2577 Series – Teach Me Timer
Specifications
8-bit Micro-controller8-bit MCU750 bytes of Flash128 bytes EEPROM
OutputMiniature power relay10 Amps@115 VACClass E
Buzzer80 dB
Transformer-less PS115VAC Input Power
InputSwitch input to starttimer
E70766
FeaturesTimer duration can be
reprogrammed at any time
Selco Products Company8780 Technology Way Reno, Nevada 89521-5908P: 775-674-5100 E: [email protected]
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2831 Series - Super Teach Me timer
Specifications
8-bit Micro-controller8-bit MCU - 2KB Flash128 Bytes EEPROM
Output 2Relay 3A @250VAC orBuzzer
Transformer PS115/230VAC
Input power with selectable plug
E70766
FeaturesManual/Timed Mode
Additional OutputReprogrammable at any timeOutput 1
Miniature power relay10A @250 VAC
Switch InputSwitch input tostart timer
Selco Products Company8780 Technology Way Reno, Nevada 89521-5908P: 775-674-5100 E: [email protected]
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2577/2831 Timers Applications
Applications
●Beverage dispensers. When user presses a button, the switch will activate a timer to open a solenoid for a certain amount time to let liquid flow (e.gwater, coffee).
●Ovens/Grills. When the user presses a button, the switch will activate a heater for certain amount of time.
Selco Products Company8780 Technology Way Reno, Nevada 89521-5908P: 775-674-5100 E: [email protected]
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2698 Series
Specifications
8-bit MCU7KB Flash
128 Bytes EEPROM
Output 1
115/230VACInput powerwith selectableresistors
E230832
FeaturesON/OFF Controller
30A power relayFlexible firmwareInputs
2 Inputs for thermistor probes1 Input for external switch
Serial CommCommunicationsheader for externaladd-ons
Transformer Power Relay30A @250VAC
Pot for SetpointOnboard or External
Selco Products Company8780 Technology Way Reno, Nevada 89521-5908P: 775-674-5100 E: [email protected]
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2699A Series
Specifications
8-bit MCU8KB Flash
128 Bytes EEPROM
Power relay30A @240VAC
E230832
FeaturesON/OFF Controller
3 OutputsFlexible firmware
Inputs2 Inputs for thermistor probes1 Input for external switch
Serial CommCommunicationsheader forexternaladd-ons
Output 1 115/230VAC input power with
selectable resistors
TransformerOnboard or ExternalPot for Setpoint
Output 2,3Supporting relays10A @240VAC
Selco Products Company8780 Technology Way Reno, Nevada 89521-5908P: 775-674-5100 E: [email protected]
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2698/2699A Applications
Applications●Refrigerators, Freezers: drives compressor and cools down appliance. Senses internal and evaporator temperature using the thermistor probes to reach desired setpoint and ensure proper operation. Switch input to check if door is open or closed.
●Cooking Equipment: drives heater to obtain desired cooking temperature.
Selco Products Company8780 Technology Way Reno, Nevada 89521-5908P: 775-674-5100 E: [email protected]
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2698/2699A Add-ons
Add functionality
●7-segment display with push buttons to display temperature and control setpoint
●Connect to custom PCBs for OEM's specific applications
Selco Products Company8780 Technology Way Reno, Nevada 89521-5908P: 775-674-5100 E: [email protected]
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2901A Series Timer/ON-OFF
Specifications
8-bit MCU
4 Push Button
E230832
Output12VDC to driveExternal Relay
Push Button
Thermocouple2 ThermistorsSwitch Input
4 digit readout7-segment display
Transformer115 / 230 VACPlug selected
Inputs
8KB Flash
Buzzer90 dB
Selco Products Company8780 Technology Way Reno, Nevada 89521-5908P: 775-674-5100 E: [email protected]
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Standard Controllers
●Standard enclosure size on the cooling/cooking industry ready to be installed as a replacement, or in a new appliance.
●Flexible configuration to fulfill various applications on the market.
●Competitive price and customizable for OEMs.
In front of appliance
Selco Products Company8780 Technology Way Reno, Nevada 89521-5908P: 775-674-5100 E: [email protected]
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3699A Series
3699A Series
Specifications●3 Inputs that can be configured to work with thermistors, thermocouples or digital switches●3 Outputs (10A, 3A or 12V for external SSR)●Works under 12, 24, 115 or 230 VAC●4 Digits and 4 push buttons for user interaction.●Dimensions 2.95” x 1.30” x 2.54”●Sensing range from -40°F to 2000°F●4 Operation modes (ON/OFF, ON/OFF Defrost, TIMER and PID)
Applications
Features●Supports thermocouple and thermistor inputs, giving a wide sensing range●High memory MCU for supporting PID control and complex applications●Support of any type of power supply (12VDC/AC,24VDC/AC, 120VAC and 240VAC)
●Commercial food equipment●Heaters●Refrigeration/freezers
E230832
Selco Products Company8780 Technology Way Reno, Nevada 89521-5908P: 775-674-5100 E: [email protected]
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3699A Configurations
1. SoftwareS On/OffD On/Off with defrostT TimerP PID
2. Power Input1 115 VAC 50/60 Hz2 230 VAC 50/60 Hz3 24 VDC/AC4 12 VDC/AC
3. First Sensor Input1 NTC Thermistor (-40°F/-40°C to 400°F/205°C)2 Thermocouple E (140°F/60°C to 1562°F/850°C)3 Thermocouple J (140°F/60°C to 1364°F/740°C)4 Thermocouple K (140°F/60°C to 2012°F/1100°C)
4. Second Sensor Input0 None1 NTC Thermistor(-40°F/-40°C to 257°F/125°C)2 Switch Input
5. First Output
1 10 A Relay2 3 A Relay3 12/24VDC for SSR 1
6. Second Output/Alarm0 None1 3 A Relay2 12/24VDC for SSR 13 Internal Buzzer
7. Auxiliary Output
0 None1 12/24VDC for SSR 1,2
1. When power supply is 115V, 230V and12VDC Output is 12VDC. When powersupply is 24 VDC then output is 24VDC.2. Only if First or second output is 12VDC
Selco Products Company8780 Technology Way Reno, Nevada 89521-5908P: 775-674-5100 E: [email protected]
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3699B Series
3699B Series
Specifications●2 thermistors, 1 switch●3 Outputs (12A, 2-5A)●115 or 230 VAC●4 Digits and 4 push buttons for user interaction●Dimensions 2.95” x 1.30” x 2.54”
Applications
Features●Optimal for cooling and heating applications in the
range of -40°F/-40°C to 400 °F/205 °C●More power relays (12A, 5A, 5A)●Cost effective (less expensive than 3699A)
●Commercial food equipment●Heaters●Refrigeration/freezersE230832
Selco Products Company8780 Technology Way Reno, Nevada 89521-5908P: 775-674-5100 E: [email protected]
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3699B Configurations
1. Power Input
1 115 VAC 50/60 Hz2 230 VAC 50/60 Hz
2. First Sensor Input
1 NTC Thermistor (-40°F/-40°C to 400° F/205°C)
3. Second Sensor Input
0 None1 NTC Thermistor (-40°F/-40°C to 400° F/205°C)
4. Third Input
0 None2 Switch Input
5. First Output / Compressor
1 12 A SPST-NO GP2 12 A /1HP 277VAC SPST-NO3 ½ HP 120VAC SPST-NO
6. Second Output/ Defrost
0 None1 5 A, 250 VAC, SPST-NO
7. Third Output / Alarm
0 None1 5 A, 125VAC SPST-NO2 12VDC for SSR3 Internal Buzzer
Selco Products Company8780 Technology Way Reno, Nevada 89521-5908P: 775-674-5100 E: [email protected]
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R&D Custom controllers
●Designed to meet price, size, features needed by OEMs
●Designed following UL/CE standards for future certification if needed
●Support on testing and research on new applications
Designed for your appliance
Selco developed these controls for use by specific customers. They are not for sale and are meant to showcase Selco’s custom engineering ability. Not all features and specifications are listed.
Selco Products Company8780 Technology Way Reno, Nevada 89521-5908P: 775-674-5100 E: [email protected]
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399-6012-X / 399-6013-X
399-6012-X / 399-6013-X
Specifications●3 Thermistor inputs●2 Switch inputs for doors●12V outputs to drive three fans and two internal lights.●Relay outputs for main compressor, defrost and ice maker●Power supply designed to meet power consumption requirement of all refrigerator elements●Display board to fit in OEM refrigerator with 9 LEDs, 14 push buttons and two 3-digit displays●Agency certifications owned by OEM
Application
Features●399-6012-X is a custom electronic assembly that communicates with a user interface PCBA (399-6013-X) for temperature readout and user interaction, controls multiple cooling zones, activates lighting in the appliance, and senses door status (open or closed)
●Ideal for overall control for a variety of refrigeration appliances
Selco developed these controls for use by specific customers. They are not for sale and are meant to showcase Selco’s custom engineering ability. Not all features and specifications are listed.
Selco Products Company8780 Technology Way Reno, Nevada 89521-5908P: 775-674-5100 E: [email protected]
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399-6014 Touch on Glass Control
Touch Sensors
●The Touch on Glass controls are designed for high-end appliances and support touch sensing technology
●Designed specifically for use with 3mm tempered glass and compatible with the 399-6012-X Series Controller
●Ideal for use in systems with 2 cooling zones
●Robust algorithm to adapt to different conditions on the fly and maintain high responsiveness
Selco developed these controls for use by specific customers. They are not for sale and are meant to showcase Selco’s custom engineering ability. Not all features and specifications are listed.
Selco Products Company8780 Technology Way Reno, Nevada 89521-5908P: 775-674-5100 E: [email protected]
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399-6012-X / 399-6013-X
Application
Selco Products Company8780 Technology Way Reno, Nevada 89521-5908P: 775-674-5100 E: [email protected]
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399-6012-X / 399-6013-X
Selco Products Company8780 Technology Way Reno, Nevada 89521-5908P: 775-674-5100 E: [email protected]
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2704-G
2704-G Industrial Thermostat GFI
Specifications●1 Thermistor input●2 Relay output for heater(30A) and alarm(10A)●Works on 115 to 230 VAC●Display board with 4 digits and 4 push buttons●GFI Current Module●Agency certifications owned by OEM
Application
Features●2704-G is an industrial heater controller featuring Ground Fault detection and remote control using protocol RS-422. Setpoint and other variables are set through the 7-segment display and four push buttons.
●OEM industrial heater
Selco developed this control for use by a specific customer. It is not for sale and is meant to showcase Selco’s custom engineering ability. Not all features and specifications are listed.
Selco Products Company8780 Technology Way Reno, Nevada 89521-5908P: 775-674-5100 E: [email protected]
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399-2701B-6001
2701-6001 Heater Thermostat
Specifications40A TRIAC for driving resistive heatersUniversal power supply for 110-245VACHigh reliability JST connectors and quick connects for power supplyDesigned to meet customer’s 10-year warranty
Application
FeaturesThe 399-2701B-6001 controls a water heater in a residential application. It has 3 capacitive sensing buttons that are used to power the unit, and to adjust the water temperature up and down. The 11-level LED bar provides a visual water temperature status to the user.
• OEM hot water dispenser
Selco developed this control for use by a specific customer. It is not for sale and is meant to showcase Selco’s custom engineering ability. Not all features and specifications are listed.
Selco Products Company8780 Technology Way Reno, Nevada 89521-5908P: 775-674-5100 E: [email protected]
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Electronic Temperature Controllers
Please Contact [email protected]: 775-674-51008780 Technology Way Reno, Nevada 89521-5908www.selcoproducts.com