U341v+ / U141v+ Flexible VAV Controllers with Integral Flow Sensors and Actuators Designed for a variety of pressure independent VAV • Compact and rugged enclosure with integral terminal box applications, the advanced U341V+ actuator for easy mounting. and U141V+ controllers feature integral actuators • Precision air flow sensor integral to the controller. and flow sensors. Part of Automated Logic’s • Optical isolation provided for communication. ® native BACnet system, the U line controllers • Compatible with the UASF integral air flow communicate using BACnet MS/TP over EIA-485 sensor/actuator assembly for dual duct on twisted pair. U line controllers communicate applications. via the UNI, a unitary controller router that can • Certified for BACnet interoperability by the BACnet network multiple U line controllers to other parts of Testing Laboratories (BTL). the system. The U341v+ and U141v+ controllers are fully Key Features and Benefits programmable and include a backup default algorithm for full standalone operation. In • Optimized design for all types of pressure conjunction with LogiStat Plus or Pro, both independent VAV applications including cooling controllers offer local occupant setpoint only, cooling with modulated hot water re-heat, adjustment and override into an occupied mode. cooling with electric re-heat, constant volume Override information can then be reported to the boxes and dual duct boxes. * host software for tenant billing. • Uses native BACnet MS/TP communications - the ASHRAE industry standard protocol for Engineered for quality and reliability in the field, interoperability. these VAV controllers offer precise control of • Compatible with the LogiStat, LogiStat Plus and occupied space. LogiStat Pro smart room sensors. *Additional flow sensor/actuator required. • Built-in 0-10VDC AO for baseboard or re-heat valve actuator. 1150 Roberts Boulevard • Kennesaw, Georgia 30144 • 770/429-3000 • Fax 770/429-3001 • www.automatedlogic.com U341v+ / U141v+ Specifications Server Power: 24VAC ±10%, 10VA for U341v+, 6.25VA for U141v+, 50-60Hz. Dual power connection comprised of double terminal strips for easy wiring and multi-dropping 24VAC power between multiple U line controllers. Physical: NEMA-1 made from Starex VH-0850 FR/ABS. Complies with UL94-5VA flammability requirements. Direct damper shaft mounting with anti-rotation bushing. U line Communication: Native BACnet MS/TP, ASHRAE’s industry standard protocol. BIBB Support: Supports BACnet Interoperability Building Blocks (BIBBs) from the following groups: Data Sharing, and Device and Network Management (See PICS for details). Media: EIA-485 using twisted pair, selectable between 9600 bps and 38.4 kbps. Wire terminates into a removable terminal strip. Integral Air Flow Sensor: Precision low flow AWM series 0-2” W.C., sensitive down to ±0.006” W.C. Barbed tapered air flow connections 3/16” (4.75mm) I.D. tubing. 2 Integral Actuator : Belimo LM-24, torque 35 inch-pounds (4Nm), 5 sq.ft. (0.46m ) maximum damper size. Only the U341v+ is compatible with the optional UASF integral air flow sensor/actuator assembly for dual duct applications. Microprocessor: 16-bit Hitachi H8 microprocessor. Memory: 2KB RAM, 60KB Flash. Digital Outputs: Three digital outputs, relays rated at 1A resistive @ 24VAC. Inputs: Two universal inputs, 0-5VDC, 10K Thermistor (BAPI Type II curve).LogiStat wall sensor: One amplified Thermistor-only input for room temperature. One analog input for TLO and setpoint adjust. Analog Outputs: One analog output (U341v+ and U141v+), 0-10VDC (5mA max). Environmental Operating Range: 0° to 130°F (-17.8° to 54.4°C), 10%-95% RH non-condensing. Protection: Surge and transient protection circuitry for power, inputs, and outputs, and optical isolation for communications. Listed By: UL916( Canadian Std. C22.2 No.205-M1983), CE (1997), FCC (Part 15 - Subpart B - Class A). Weight: 2.1 lbs. (0.96Kg) Overall Dimensions: 9” (width) by 4-7/8” (height) by 2-1/8” (depth). 229mm (width) by 134mm (height) by 54mm (depth). Mounting: Automated Logic Corporation • 1150 Roberts Boulevard • Kennesaw, Georgia 30144 • 770/429-3000 • Fax 770/429-3001 • www.automatedlogic.com © 2005, Automated Logic Corporation. Automated Logic, the Automated Logic logo, BACview and WebCTRL are registered trademarks of Automated Logic Corporation. BACnet is a registered trademark of ASHRAE. All other trademarks are the property of their respective owners.Specifications are subject to change without prior notice. Part #CSU341v+/141v+rev5