Functional Devices, Inc. has been designing and manufacturing quality electronic devices in the United States of America since 1969. Our goal is to provide high quality products for the most reliable and economical solutions to the needs of our customers, along with world-class support from our sales and engineering experts. [Read more…]
Catch all the excitement as Smart Building Controls Powerhouses Contemporary Controls and Functional Devices are Awarded the Peripheral Product of The Year. Contemporary Controls designs and manufactures the system building blocks for networking, integrating and controlling automation processes where performance and reliability are important. Functional Devices, Inc. has been designing and manufacturing quality electronic devices in the United States of America since 1969.
Ken stopped by the Functional Devices booth at the 2017 AHR Show and spoke with Maggie Talbert, Functional Devices’ North East Sales Manager, Inc. Maggie reviews several new products including the PSH550-UPS-BC, which is an Enclosed BACnet Network 550 VA UPS Backup Power Control Center that can be integrated into your BACnet network to monitor these variables/integer values. Functional Devices, Inc. a leading manufacturer of high quality, contractor-friendly products since 1969, was a co-winner of the 2016 ControlTrends Peripheral Product of the Year.
Whether it is for environmental or monetary reasons, many people constantly look for ways to save energy. I am one of those people, and I have implemented many energy saving technologies in my own home. I have automated lighting, a smart thermostat which controls a high efficiency heat pump, and many energy saving appliances. These additions have cut my average monthly electric bill by about 10%. While that might not be a lot of money back in my pocket, big energy users like office buildings and hotels can realize large savings with small efforts.
Problem #1: Leaving lights on in an unoccupied office or meeting room can be a big waste of electricity, and no one remembers to turn them off every time.
Solution #1: Our EnOcean® wireless RIB® products can be paired with an occupancy sensor to control lighting in two different modes.
The first mode, Auto ON, allows the light to be controlled by the sensor alone. When occupancy is detected, the lighting load turns ON and remains ON until 30 minutes after the last motion detection. The other mode, Manual ON-Auto OFF, allows a wireless rocker switch to also be linked to the control device. In this mode, the rocker switch can control the ON/OFF function of the light load, and the occupancy sensor will turn the load OFF 30 minutes after the last motion detection.
Problem #2: Another application that I am receiving more frequent inquiries about is hotel room energy management. The concern is that a guest would unknowingly leave a hotel room window or patio door open while the room is being heated or cooled. This would, at the least, waste energy, and at the worst, potentially damage the HVAC system.
Solution #2: Fortunately, we have a solution using an EnOcean enabled RIB® relay and one or more wireless door/window sensors (WDWS-EN3). When linked with any of our EnOcean® relay devices, the door/window sensor sends a CLOSE command when the window or door is closed and an OPEN command when the window or door is opened.
This application can also utilize an alarm and/or delay mode. The alarm mode allows multiple sensors to be linked to one control device. In this mode, all linked sensors would need to send a CLOSE command for the load to turn ON. The delay mode adds a 10 second delay before the relay will turn ON and a 90 second delay before the relay will turn OFF. The 90 second delay allows door/window sensors to temporarily open and close without affecting the load, and it will prevent the HVAC unit from short cycling.
If you are interesting in learning more about these applications or products, review the Application Manual available on our website, or call or email our technical support team.
About the Author: Henry Smith is a 34-year-old engineer at Functional Devices, Inc. He has a BSEET obtained from Purdue University in 2014 and a lifelong interest in electronics. As an engineer at Functional Devices, he gets to provide Technical Support to our customers, from distributors to specifying engineers and installers.
Henry enjoys providing tech support, as it allows our company to assist at every level of our product’s lifecycle and exposes us to interesting and unique applications. While not every technical question is unique, even answering a simple question or providing someone with the information in a timely manner can go a long way to helping him or her meet a deadline.
Functional Devices, Inc. a leading manufacturer of high quality, contractor-friendly products since 1969,has just released their PSH550-UPS-BC, which is an Enclosed BACnet Network 550 VA UPS Backup Power Control Center that can be integrated into your BACnet network to monitor these variables/integer values:
BACNET® VARIABLES USED IN THIS MODEL
• Integer Value 1
Line or UPS
Indicates whether the power is being supplied to the UPS via battery or utility line
0 = Line
1 = UPS
• Integer Value 2
UPS Percent Load
Percentage (of 100%) of the total capacity of the battery UPS battery-backed outlets currently
• Integer Value 3
VA (Volt-Amperes) being consumed by loads connected to the battery backed outlets of the UPS
• Integer Value 4
UPS Battery Capacity
Percentage of the total battery power remaining (of 100%)
• Integer Value 5
Shows the connection between PSMN2RB10 to UPS is viable
0 = No connection
1 = Connected
• Integer Value 6
Remaining Battery time
Run time, when powered by battery, remaining (minutes)
*UPS Percent Load and VA Load are only calculated when power is cycled to the UPS and refer
only to the loads plugged into the UPS backed-up outlets (top row of UPS).
Functional Devices — Innovation at the Panel Level 2016 Niagara Summit Vendor Show. Nick Walker, Strategic Account Manager for Functional Devices walks the ControlTrends Community through the new MHP pre-enclosed enclosure series that features a 100 VA (or (2) 100 VA) transformers along with with a convenience outlet and a polymetal or perforated back drop. Functional Devices products are a contractors’ best friend — offering savings in installation time and money for all of your building automation projects.
Alarm Fault Application: When the Latch/Fault Input is Closed (Normal state), the Relay is activated, and Red LED is Off. When Latch/Fault Input Opens (Alarm state), the Relay deactivates, and Red LED turns On. Until the Latch/ Fault Input is Closed AND either power is cycled or the RESET button is pressed, relay will remain in the Alarm state.
• Fault conditions must last for at least 500 ms in order for the unit to go into Alarm state.
• Reset signal, whether via pushbutton or power cycling, must last for at least 30 ms in order to reset the device to go from Alarm state to Normal state.
Functional Devices, Inc. has been designing and manufacturing quality electronic devices in the United States of America since 1969. Our goal is to provide high quality products for the most reliable and economical solutions to the needs of our customers, along with world-class support from our sales and engineering experts. Current product offerings include relays, current sensors, power control, enclosures, power supplies, transformers, and accessories. Functional Devices has established itself as a leader in the HVAC, Building Controls, Energy Management, Energy Savings, Lighting Controls, and Wireless industries.
Functional Devices is excited to announce its new prepackaged power supply – now with a perforated steel sub-panel! This product is great for mounting a controller along with peripheral devices.
Sturdy 14 gauge NEMA 1 metal enclosure with overall dimensions of 12.5″ (W) x 24.5″ (H) x 6.5″ (D)
Available with one or two 100 VA enclosed power supplies with a 10 Amp on/off circuit breaker switch, two convenience outlets, and 24 Vac output terminal strip(s)
Reversible hook hinge door with key latch
UL Listed and made in the U.S.A.
For more information on these products, click the links below:
MHP3904100AB100 (single 100 VA power supply)
MHP3904100A100AB10 (dual 100 VA power supply)
Wireless is all the rage in todays building automation and smart buildings control systems. But to get the most out of your wireless system you need reliable wireless components like the EN3 EnOcean relay from Functional Devices. This is another innovative product from the company that brought you the RIB Relay. This video will give you the 411 on the EN3 relay, so check it out.
The EnOcean technology is an energy harvesting wireless technology used primarily in building automation systems; but is also applied to other applications in industry, transportation, logistics and smart homes. Modules based on EnOcean technology combine micro energy converters with ultra low power electronics and enable wireless communications between batteryless wireless sensors, switches, controllers and gateways. In March 2012, the EnOcean wireless standard was ratified as the international standard ISO/IEC 14543-3-10. The standard covers the OSI (Open Systems Interconnection) layers 1-3 which are the physical, data link and networking layers. The energy harvesting wireless modules are manufactured and marketed by the company EnOcean which is based in Oberhaching, Germany.