Description: The Alerton® VisualLogic® VLC-853-E is a versatile, BACnet-compliant,fully programmable field controller designed for central plant systems,air handling units, clean rooms, fume hoods, large terminal units, andsimilar control and process equipment. As a native BACnet controller, itintegrates seamlessly with your BACnet system, communicating at up to115 Kbps on a BACnet MS/TP LAN.The VLC-853-E supports the Alerton Microtouch™, as well as theBACtalk® Microset, Microset II, and Microset 4 intelligent wall sensors,which offer convenient data display, setpoint adjustment, and technicianaccess to equipment setup parameters.All VLC-853-E control logic is programmed using Alerton's easy-to-learn graphical programming language, VisualLogic™. Programmingand setup data are stored in non-volatile flash memory, ensuring stableand reliable operation.High-resolution 16-bit universal inputs are auto-selectablefor thermistor, dry contact, pulse, 0-5 V, 0-10 V, or 4-20 mA.High-resolution 16-bit analog outputs are auto- selectable for 0-10 Vor 0-20 mA.VISUALLOGIC® UNITARY FIELDCONTROLLERVLC-853-EVLC-853-EUNIVERSALINPUTSHOT SWITCHED TRIACBINARY OUTPUTSGROUND SWITCHEDBINARY OUTPUTS RELAY OUTPUT ANALOG OUTPUTS AIR-FLOW SENSOR FILTER8 5 0 0 3- -UI HBO GBO RO AO AF F© 2019 Honeywell International Inc. All Rights Reserved. LTDATA-VLC-853-E 1219 2TECHNICAL DATAPOWER – 24 VAC @ 50-60 Hz. 15 VA minimum (maximum 97 VAwith loads). Half-wave rectified.INPUTS – 16-bit universal inputs accept 3k (Ibex) or 10k thermistor(type II), dry contact, 0-20 mA, 0-10 V, 0-5V, or dry-contact pulse.External 250-ohm resistor required for 0-20 mA inputs. Pulse inputmaximum frequency of 100 Hz. Pulse input minimum duty cycle 5mSON / 5mS OFF (pulse input not supported on IN-0).POWER OUTPUT FOR EXTERNAL SENSORS – 20 VDC±10% @100 mA maximumBINARY OUTPUTS – Triacs rated 24 VAC @ 50/60 Hz, 500 mAcontinuous and 800 mA (AC rms) for 60 milliseconds.ANALOG OUTPUTS – 16-bit universal analog outputs supportVoltage Mode: 0-10 VDC @ 10 mA maximum (1k ohm minimum);Current Mode: 4-20 mA @ 550 ohms Maximum.MICROSET – Supports BACtalk® Microset, Microset II, or Microset4 on input 0 (IN-0).INPUT/OUTPUT TERMINATIONS – Removable header-typescrew terminals accept 14-24 AWG wire.MAX DIMENSIONS – 4.9" (125mm) H x 5.4" (137mm) W x 1.4"(36mm) DMOUNTING – Screw mountingENVIRONMENTAL – 0 to 158°F (-17 to 70°C) / 5 to 95%RH,non-condensingCOMMUNICATIONS – EIA-485 (RS-485) over twisted shield-ed-pair (TSP); auto-baud switching (9.6kbps, 19.2kbps, 38.4kbps,76.8kbps, or 115.2kbps); communication status LED.PROTOCOLS – BACnet MS/TP (master)PROGRAMMING – Supports Alerton’s BD4 DDC file format usingAlerton’s VisualLogic® toolset.MICROPROCESSOR – 32-bit ARM Cortex-M4F, 80 MHzMEMORY – 512 MB non-volatile flash.SECURITY – Integrated secure boot prevents loading oftampered firmware. Items were in working order when disconnected and uninstalled, and have been stored indoors since.
Price: 250 USD
Location: Faribault, Minnesota
End Time: 2024-10-19T18:32:48.000Z
Shipping Cost: N/A USD
Product Images
Item Specifics
All returns accepted: ReturnsNotAccepted
Brand: Alerton
Type: FIELD CONTROLLER
Model: ALERTON VLC-853-E
Controller Platform: CONTROLLER
