DSC-1146E

Description

The DSC-1146E is a fully programmable, Native BACnet® Building Controller that communicates on Twisted-Pair Ethernet 10-BaseT using BACnet IP and BACnet over Ethernet, or on an RS-485 LAN using the BACnet MS/TP protocol. The DSC-1146E is designed for a wide-range of applications that have medium local I/O requirements. It also supports BACstats and other Delta LINKnet devices.

Application

The DSC-1146E is suitable for controlling various packaged units and equipment with medium I/O requirements such as small Air Handling Units, Boilers
and Chillers.

The fully programmable DSC-1146E can be tailored to specific applications by creating and modifying BACnet objects and GCL+ programs.

Features

Native BACnet firmware

Fully programmable in GCL+

BACnet IP and BACnet over Ethernet communications

Super capacitor for real-time clock and
SRAM backup (requires no maintenance)

Supports 12 BACstat network sensors on LINKnet for room sensing and control or 2 Delta Field Modules on LINKnet for I/O expansion

Actuator power terminal (24VAC) for each analog output (can be powered internally or from an auxillary transformer)

Firmware upgrade and database load/ save over the network

Supports Modbus capability by flash loading in the field via hardware key

Service port

Screw or DIN rail mountable

Specifications

BACnet Device Profile

BACnet Building Controller (B-BC) Inputs

11 Universal inputs - 10 bit (supporting

0-5v, 0-10v, 10kΩ, 4-20mA)

Outputs

6 Binary TRIAC outputs (jumper

configured for internal or external

power)

4 Analog outputs (0-10v)

LED status indication of each output Technology

32-bit processor

2 MB (16 megabit) Flash memory
319 KB SRAM memory for database LED indication of CPU and SCAN status Real-time clock
Super capacitor for 72-hr backup of

real-time clock and SRAM Device Addressing

Software addressed