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Description: The DSC-1212 is a fully programmable, Native BACnet™ Building Controller that communicates on a 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-1212 also supports an additional BACnet MS/TP SubLAN for VAV and other application controllers.
It is designed for a wide-range of applications that have mid-sized I/O requirements. The SubLAN may be configured to support Delta BACstats and other Delta LINKnet I/O devices.
Application: The DSC-1212 is suitable for controlling equipment such as AHUs, Boilers, Chillers and a variety of HVAC control systems.
Because of its programming capability, the DSC-1212 can be used to create or modify GCL+ programs and BACnet objects for specific applications.
Ordering: Order the DSC-1212 with the desired options according to the following product numbers:
*Not all features described are available when this option is selected.
BACnet Device Profile
BACnet Building Controller (B-BC)
12 Universal inputs - 10 bit (supporting 0-5v, 0-10v, 10kΩ, 4-20mA)
LED status indication of each input
12 Analog outputs - (0-10v), software configured as binary or analog
LED status indication of each output
2 MB (16 megabit) Flash memory
319 KB SRAM memory for database
Real-time clock with lithium battery and SRAM backup
LED indication of CPU and SCAN status
Configured as either an Area, System or Subnet device
Set via DIP switch and jumpers or software setup
Twisted-Pair Ethernet (10-BaseT) @ 10 MB (optional), BACnet IP, BACnet over Ethernet
Main LAN (NET1)
BACnet MS/TP @ 9600,19200, 38400 or 76800 bps (default) (maximum of 99 devices per BACnet MS/TP segment)
BACnet MS/TP (maximum 99 devices) or Delta LINKnet @ 76800 bps (maximum 12 devices on LINKnet, with no more than 2 DFM devices)
Serial RS-232 BACnet PTP, 9600, 19200 or 38400 bps
Removable screw-type terminal connectors
32° to 131°F (0° to 55°C)
10 - 90% RH (non-condensing)
10⅝ x 8⅛ x 2½ in. (27 x 20.5 x 6.4 cm) with housing
2 lb. (900 g) with housing
UL 916 Listed
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