QCS-1212
Our COSYS Application and System Controls work along with our enterprise software platform OspreyFMS to provide a meaningful context.
The QCS-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 QCS-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 BACstats and other LINKnet I/O devices.
Features
- Native BACnet firmware
- BACnet MS/TP communications BACnet IP capability
- BACnet over Ethernet capability Integrated housing
- 12 Universal Inputs and 12 Universal Outputs
- Fully programmable in GCL+
- Application database and firmware can be flash loaded over the network
- Supports Modbus® capability by flash loading in the field via hardware key
- Hand/Off/Auto (HOA) switches with position feedback
- Tri-color LEDs to indicate output status
Applications
The QCS-1212 controller is suitable for controlling equipment such as AHUs, boilers, chillers and a variety of HVAC control systems.
Because of its programming capability, the QCS-1212 can be used to create or modify GCL+ programs and BACnet objects for specific applications.
Specifications
BACnet Device Profile
BACnet Building Controller (B-BC)
Inputs
12 Universal Inputs (10-bit) supporting:
0-5 VDC
0-10 VDC
10 kΩ Thermistor
Dry Contact (using 10 kΩ Thermistor jumper setting)
4-20 mA
Outputs
12 Universal Outputs (0-10 VDC, 8-bit), software configured as binary or analog
Device Addressing
Set via DIP switches and jumpers, or software setup
Connectors
Removable screw-type terminal connectors
Wiring Class
Class 2 / SELV
Power
24 VAC 50/60 Hz @ 25 VA
Technology
16-bit processor
2 MB (16-megabit) flash memory
512 KB SRAM database memory
Real-time clock with lithium-ion battery and SRAM backup
CPU and SCAN status LED
Communication Ports
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), max of 99 devices per BACnet MS/TP network
SubLAN (NET2)
BACnet MS/TP, max 99 devices or LINKnet @ 76800 bps, max 12 devices on LINKnet with no more than 2 DFM devices
Serial RS-232 BACnet PTP, 9600, 19200 or 38400 bps
Ambient
32° to 131°F (0° to 55°C)
10 to 90% RH (non-condensing)
Dimensions
10⅝ x 8⅛ x 2½ in. (27 x 20.5 x 6.4 cm) with housing
Weight
2 lb. (900 g) with housing
Compliance
CE
FCC
Ordering
Order the QCS-1212 with the desired options according to the following product numbers:
QCS-1212 Controller and housing, MS/TP LAN, Ethernet LAN/WAN, HOA switches with feedback