Vlc 1600 Datasheet [portable] May 2026
The Alerton VLC-1600 is a BACnet field controller designed for high-density input monitoring, featuring 16 universal inputs for thermistors, dry contacts, or voltage/current signals. The updated VLC-1600-E model provides 16-bit resolution and faster communication speeds, while both models operate on a 24 VAC supply for HVAC building automation systems. Read the full story at acontrols.co.za. hbt-bms-VLC-1600-E-datasheet.pdf
Alerton VLC-1600 (part of the Honeywell Building Automation portfolio) is a high-density, BACnet-compliant input monitoring device designed to expand the monitoring capabilities of building management systems. It is particularly effective for fault detection, diagnostics, and cloud-based analytics. B2E Surplus Key Technical Specifications According to the VLC-1600 Datasheet , the hardware features include: Universal Inputs : 16 high-resolution (16-bit) inputs. : Specialized for a BACtalk Microset. Inputs 1–15
: Jumper-configurable for thermistor, dry contact, 0–5 VDC, 0–10 VDC, or 4–20 mA signals. Pulse Support
: Inputs 1–3 accept pulse inputs with a maximum frequency of 100 Hz. Processor & Memory
: Powered by a 32-bit ARM Cortex-M4F processor (80 MHz) with 512 MB of non-volatile flash memory for program and data storage. Communications
: Native BACnet MS/TP support with auto-baud switching up to 115.2 Kbps. Power Requirements : 24 VAC @ 50–60 Hz, with a minimum consumption of 5 VA. External Power Output
: Provides up to 100 mA of 24 VDC to power external transducers. Features & Benefits Seamless Integration
: As a native BACnet controller, it integrates directly into any MS/TP LAN. Custom Programmability : Supports Alerton’s VisualLogic
graphical programming tool for field-modified control logic. High-Speed Processing
: Features an internal logical loop time of 100 msec for rapid data handling. Interoperability
: Compatible with various intelligent wall sensors, including the Microset 4 alerton.com.au Environmental & Physical Operating Conditions vlc 1600 datasheet
: 0 to 158°F (-17 to 70°C) and 5–95% RH, non-condensing. Dimensions : 4.90” H x 5.45” W x 1.40” D. Terminations
: Removable header-type screw terminals that accept 14–24 AWG wire. www.acontrols.co.za or details on its VisualLogic programming? hbt-bms-VLC-1600-E-datasheet.pdf
Alerton BACtalk VLC-1600 is a high-performance, fully programmable input monitoring device designed for high-density input applications within building automation systems. www.acontrols.co.za Quick Specs Overview
: 16 high-resolution (10-bit or 16-bit depending on the model) universal inputs.
: None. This device is strictly for monitoring process variables. Communication
: BACnet MS/TP LAN at up to 76.8 Kbps (Standard) or 115.2 Kbps (E-version).
: 32-bit ARM Cortex-M4F (E-version) or Motorola AZ60 (Legacy). : 24 VAC @ 10 VA max. www.acontrols.co.za Installation Guide 1. Mounting and Environment
: Mount the device in a secure control panel. It uses screw mounting and has maximum dimensions of approximately Operating Range : Ensure the environment stays between ) with 5–95% non-condensing relative humidity. 2. Power Wiring
: Connect to a 24 VAC power source. The unit uses a half-wave rectifier, allowing a single transformer to power multiple VLCs.
: One leg of the 24 VAC must be connected to earth (panel) ground. The Alerton VLC-1600 is a BACnet field controller
: Use the removable header-type screw terminals, which accept 14–24 AWG wire. 3. Configuring Inputs
The VLC-1600's 16 universal inputs are highly flexible and can be configured as follows: : Specifically supports the Alerton BACtalk Microset , Microset II, or Microset 4 intelligent wall sensors. Inputs 1–15 : Can be jumper-configured to accept: Thermistor (3k Ibex or 10k Type II) or Dry Contact.
0–5 VDC or 4–20 mA (4-20 mA requires an external 250-ohm resistor). 0–10 VDC signals. Pulse-type inputs (supported on Inputs 1–3). 4. Communication Setup
: Connect to the BACnet MS/TP LAN using twisted shielded-pair (TSP) cable.
: The device supports auto-baud switching at 9.6, 19.2, 38.4, 76.8, or 115.2 kbps.
: Monitor the communication status LED to verify network activity. 5. Programming Alerton’s VisualLogic toolset to create graphical DDC (Direct Digital Control) logic.
Alerton VisualLogic VLC-1600 is a high-performance, BACnet-compliant field controller specifically designed as an input monitoring device
. Unlike other controllers in the VisualLogic series, the VLC-1600 is dedicated to high-density input applications and has no control outputs Technical Specifications According to the official Alerton VLC-1600 datasheet , the device features the following hardware capabilities:
: 16 universal inputs with 10-bit resolution (upgraded to 16-bit in the VLC-1600-E variant Configurability
: Software or jumper-selectable for thermistors, dry contacts, 0–5 VDC, 0–10 VDC, or 4–20 mA signals. Pulse Support : Inputs 1–3 can accept pulse-type signals. Forward Current (IF): 100 mA (continuous) / 500
: 32-bit architecture (Motorola AZ60 or ARM Cortex-M4F depending on model).
: Non-volatile flash memory for program and data storage, ensuring reliability during power cycles. Internal Speed : Logical loop time of for high-speed data processing.
: 24 VAC @ 10 VA (VLC-1600) or up to 26 VA (VLC-1600-E). It utilizes a half-wave rectifier, allowing multiple units to share a single transformer. Connectivity and Integration
The VLC-1600 is a native BACnet controller, designed for seamless integration into building automation systems: : Communicates on a BACnet MS/TP LAN at speeds up to 115.2 Kbps (depending on the model). Smart Sensors : Supports intelligent wall sensors including the Microset, Microset II, and Microset 4 on Input 0. Programming : Fully programmable using Alerton’s VisualLogic graphical toolset. Physical and Environmental Attributes Dimensions : 4.90” H x 5.45” W x 1.40” D (125mm x 138mm x 36mm). Operating Limits
: Temperature range of 0–158°F (-17–70°C) with 0–95% non-condensing relative humidity. Terminations
: Removable header-type screw terminals that accept 14–24 AWG wire. Typical Applications
Because it focuses purely on monitoring, it is often used to augment the input capabilities
of other controllers in central plant systems or lighting panels. It is a cost-effective solution for fault detection, diagnostics, and high-density process variable monitoring. or specific wiring diagrams for the universal inputs? hbt-bms-VLC-1600-E-datasheet.pdf
C. LIDAR and Range Finding
The 1600 nm wavelength is eye-safer than 905 nm (higher MPE limit) and penetrates fog better. Combined with 1.6 W CW or pulsed mode, the VLC 1600 suits autonomous vehicle LIDAR.
4.1 Recommended Driver Topology
The datasheet will mandate a constant current source with compliance voltage exceeding the max VF (2.5V) by at least 20% (so >3.0V).
1. Absolute Maximum Ratings
- Forward Current (IF): 100 mA (continuous) / 500 mA (pulsed)
- Reverse Voltage (VR): 5 V
- Power Dissipation: 180 mW
- Operating Temperature: -40°C to +85°C
Suggestions for Better Results
- Include manufacturer – Example:
"Mean Well VLC-1600 datasheet PDF". - Use quotes –
"VLC 1600" datasheet(as you did) is good. - Try filetype search –
"VLC 1600" filetype:pdf. - Check distributor sites – Mouser, DigiKey, TME, or Farnell often host datasheets.
- Verify model number – Look for labels on the actual device; sometimes “1600” refers to output current (1600mA) or power (1600W).
A. Free-Space Optical Communication (FSO)
At 1600 nm, the device operates in an atmospheric transmission window with low scattering. Used for terrestrial point-to-point links up to 10 Gbps.