The Alerton BACtalk VLX/EXP assembly is a scalable equipment controller that consists of a VLX base unit and from one to eight input/output (I/O) expansion modules (EXPs). The VLX executes DDC, hosts local automation features (50 schedules, 200 trend logs, 200 alarms), and makes operational status and control data available as BACnet objects and properties. The VLX/EXP assembly appears as a single BACnet device.

MECPU controller has the speed, power, memory, and I/O flexibility to handle the most demanding control applications in the industry. Multiple communication ports provide BACnet over ARCNET 156 kpbs, MS/TP and PTP as standard. Capable of controlling multiple pieces of equipment simultaneously using flexible I/O expanders, the MECPU controller can execute complex control strategies. Equipped with multiple microprocessors, 8MB Flash and 16MB SDRAM memory, the robust MECPU is designed for superior performance in control, and provides alarming, scheduling and diagnostic trending. Battery backed RAM and a real-time clock make these controllers ideal for critical applications, where the ability to recover from power outages and network interruptions is crucial.
 

Designed to control multiple pieces of equipment simultaneously, the powerful ME812U comprises 12 universal inputs and 8 universal outputs and communicates using BACnet over ARCNET 156kbps, MS/TP or PTP as standard. Multiple expander boards can easily be connected to the ME812U locally or remotely providing nearly 200 points of control and monitoring. Equipped with multiple microprocessors, 8MB Flash and 16MB SDRAM memory, the robust ME812U is designed for superior performance in control, and provides alarming, scheduling and diagnostic trending. Fully programmable, the ME812U can execute complex control strategies and is easily programmed using the industry's leading graphical programming tool.
 

Designed to control mutliple pieces of equipment simultaneously, the powerful ME812U1x comprises 12 universal inputs and 8 universal outputs and communicates using BACnet over ARCNET 156kpbs, MS/TP or PTP as standard. One expander can easily be 'piggy-backed' on the ME812U1x to conserve control panel space, providing up to 44 points of control and monitoring. Fully programmable, the ME812U1x can execute complex control strategies and is easily programmed using the industry's leading graphical programming tool.
 

The SE6104 is a general purpose building automation controller with programmable functionality, designed for controlling one piece of equipment.  BACnet objects are spawned within the device as a result of downloading graphical control programs.  This controller offers 6 binary outputs (relay contact rated at 3A max @ 24 Vac) with hand-off auto switches, 10 universal inputs (configurable for dry contact or Type 2 thermistors, 0-5 Vdc, 0-10 Vdc, or 0-20 mA), and 4 analog outputs (configurable for 0-10 Vdc or 0-20mA).  The SE line is designed to withstand a wide range of environmental conditions, making it a rugged solution for installation in rooftop units, mechanical rooms, equipment closets, or almost any other weather-tight location.
 

The ZN551 is a general purpose building automation controller with programmable functionality, designed for controlling one temperature zone.  BACnet objects are spawned within the device as a result of downloading graphical control programs.  This controller offers 5 binary outputs (relay contact rated at 1A max @ 24 Vac), 5 universal inputs (configurable for dry contact or Type 2 thermistors -- 2 are also configurable for 0-5 Vdc), and 3 analog outputs (0-10 Vdc).  The ZN551 is ideal for use in VAV, heat pump, unit ventilator, and other packaged zone HVAC applications.

The ZN253 is a general purpose building automation controller with programmable functionality, designed for controlling one temperature zone.  BACnet objects are spawned within the device as a result of downloading graphical control programs.  This controller offers 2 binary outputs (relay contact rated at 1A max @ 24 Vac), 5 universal inputs (configurable for dry contact or Type 2 thermistors -- 2 are also configurable for 0-5 Vdc), and 3 analog outputs (0-10 Vdc).  The ZN253 is ideal for use in VAV, heat pump, unit ventilator, and other packaged zone HVAC applications.

The LGE is a compact high performance router that is designed to bridge ME, SE and ZN standalone controllers to BACnet/IP and BACnet/Ethernet networks. Configured for 10Base-T networks, the LGE is responsible for routing BACnet data including Events, Schedules and Trends to WebCTRL

The WebPRTL is a flexible communications device that combines the functions of a router, a gateway, and a supervisory controller. As a router, it can route communications between various combinations of Ethernet, EIA-232, and EIA-485 networks. As a gateway, it can provide seamless translations for two-way communications between a wide variety of industry standard and proprietary protocols.

The M-series controllers are general purpose building automation controllers with programmable functionality, designed to control multiple pieces of equipment. BACnet objects are spawned within the device as a result of downloading Graphical Function Blocks. The expandable M-line control modules are offered in I/O configurations that easily scale up to 192 points. This flexible design lets you add point types incrementally and size control panels to match system requirements.

The M-series controllers are general purpose building automation controllers with programmable functionality, designed to control multiple pieces of equipment. BACnet objects are spawned within the device as a result of downloading graphical function blocks (GFBs).

This microprocessor-based control module communicates over an ARCNET EIA-485 network at 156 Kbps and controls I/O points in U-line zone controllers on a BACnet MS/TP network. Each control algorithm (Graphic Function Block) controls a different zone controller. The UNI is a full BACnet router between MS/TP and ARCNET. It supports up to 16 unitary controllers offering flexibility and expansion in project configuration.

This microprocessor-based control module communicates over an ARCNET EIA485 network at 156 Kbps and controls I/O points in U-line zone controllers on a BACnet MS/TP network. Each control algorithm (Graphic Function Block) controls a different zone controller. The UNI is a full BACnet router between MS/TP and ARCNET. It supports up to 16 unitary controllers offering flexibility and expansion in project configuration.

The i-Vu™ Integrator is an extremely powerful, high-speed router/gateway that connects the Carrier Comfort Network (CCN) to a BACnet®/IP backbone. Support for BACnet/IP, BACnet®-over-Ethernet, ARCNET 156 kbps, BACnet MS/ TP and PTP communications are standard. A wide range of open and proprietary protocol translator drivers allow the i-Vu™ Integrator to also serve as a gateway to other manufacturers equipment. Fully programmable, the i-Vu™ Integrator can also execute complex control strategies for high-level system integration.

The Delta 16-Input Controller is a Native BACnet Application Controller that is fully programmable (via GCL+) and communicates on an RS-485 LAN using the MS/TP BACnet protocol. The controller includes an easy to mount enclosure and is designed for a wide range of monitoring applications requiring no more than 16 inputs.  

A secondary LINKnet network is also supported for up to 4 Delta BACstats or other Delta LINKnet devices.

The DAC-1146 is a fully programmable, Native BACnet® Advanced Application Controller that communicates on an RS-485 LAN using the BACnet MS/TP protocol. The DAC-1146 is designed for a wide-range of applications that have medium local I/O requirements. It also supports BACstats and other Delta LINKnet devices.