DAC-T305
Description: The DAC-T305 is a fully programmable, Native BACnet™ Advanced Application Controller that communicates on an RS-485 LAN using the BACnet MS/TP protocol. The DAC-T305’s attractive housing includes a LCD display with a wide-angle view and an intuitive keypad.
Features:
- Native BACnet firmware
- BACnet MS/TP communications
- 4/8/16 button keypad
- Fully programmable in GCL+
- Programmable LCD with optional backlighting
- Application database can be flash loaded over the network
- Controller firmware can be flash loaded over the network
- Derived Network Addressing (DNA) for simple integration into a standard network architecture
- Expansion I/O subnetwork
- Service port
Application: The DAC-T305 is suitable for various room applications with small I/O requirements such as Fan Coil Units, Unit Ventilators and Heat Pumps.
Because of its programming capability, the DAC-T305 can be used to create or modify GCL+ programs and BACnet objects for specific applications. The subLAN can be configured to support Delta BACstats and other Delta LINKnet I/O devices.
Accessories:
- RPT-768—Delta Network Repeater for BACnet MS/TP
- TRM-768—Delta Network Terminator for BACnet MS/TP
- DTT970—Delta Termination Tool (Handle Assembly and Crimp Die)
- DTK971-2 RC Term Kit (2-Pin, 18 Gauge, Qty-10)DTK971-4 RC Term Kit (4-Pin, 18 Gauge, Qty-10)
- DTK973-2 RC Term Kit (2-Pin, 24 Gauge, Qty-10)
- DTK972-5 RC Term Kit (5-Pin, 22 Gauge, Qty-10)
Ordering: Order the DAC-T305 with the desired options according to the following product numbers:
- DAC-T305-xxx—Controller, No Backlighting DAC-T305B-xxx—Controller with Backlighting
- xxx—Append the keypad code to specify the desired buttons.
An appended keypad and door code must be included to specify the desired model as follows:
Keypad Code & Description:
- G1A: General - 4 Buttons
- G1B: General - 16 Buttons
- G2A: General w/Fan Speed - 8 Buttons
- G2B: General w/Fan Speed - 16 Buttons
- G3A: General w/Time & Date - 8 Buttons
- H2A: Hotel w/Fan Speed - 8 Buttons
- K1A: Keypad Applications - 16 Buttons
External Outputs
5 Binary FET outputs
(VAC or DC switching or PWM)
Jumper selection for internal or external power on binary outputs
Technology
32-bit processor
1 MB (8 megabit) Flash memory
127 KB SRAM memory for database
LED indication of CPU and SCAN status
Device Addressing
Set via keypad configuration setup or software setup
Communications Ports
Main LAN (NET1)
BACnet MS/TP @ 9600, 19200, 38400 or 76800 bps (default)
(NET2) Delta LINKnet @ 76800 bps (maximum 4 devices on LINKnet, with no more than 2 DFM devices)
Connectors
AMP plug-in terminal connectors
Wiring
Class 2
Power
24 VAC
5VA, 65VA with BOs fully-loaded
Ambient
32° to 131°F (0° to 55°C)
10 - 90% RH (non-condensing)
Dimensions
5¾ x 4¼ x 1¼ in. (14.7 x 10.9 x 3.8 cm) with housing
0.50 lb. (240 g) with housing
Compliance
CE
FCC
Listings
UL 916 Listed
BTL Listed