8864 Data Controller
The hard-working
8864 Data Controller
accurately and securely
acquires, stores and protects your CEMS data from
communications failures with your DAS system.
Collect, monitor, QA, and report on emissions data from continuous monitoring systems with confidence.
The industry-standard 8864 Data Controller provides a reliable and powerful hardware bridge between StackVision™, Prism®, or other Data Acquisition System (DAS) software and an emissions monitoring rack. Its proven accuracy and durability over decades of use across the U.S. are second-to-none.
The device offers superior network security. Remote browser connections require HTTPS and remote terminal sessions utilize a secure SSH protocol.
The 8864 features support for 1000Mbps with consistency and reliability in high-traffic networks with complex network topologies. It can perform firmware upgrades in less than one minute.
See Relevant Data Immediately with Customizable Dashboards
The 8864 Data Controller is intuitive and ready to use. The interface includes customizable dashboards, so the most relevant data is easy to see. Users can design and manage their dashboards, set active and inactive colors, and import/export.
The fully integrated capacitive touchscreen allows users to operate it with screentap gloves. Use the onscreen keyboard for easy configuration.
Backed by best-in-class customer support and services that keep the 8864 running smoothly.
The 8864 is backed by best-in-class customer support from a dedicated team of experts and is supported by online and in-person training.
Our DAS services teams are standing by to support additional needs. The DASProtect support and maintenance services program ensures round-the-clock support, access to knowledge base articles, discounted services, training, software upgrades, and more.
We provide the training and resources you need to use the 8864 Data Controller to its fullest potential.
Our tailored training ensures 8864 Data Controller users are prepared and understand hardware best practices.
Training options include:
- User Group conferences
- Webinars
- Public and private training (in-person and online)
- StackVision Customer Success Program
8864 Data Controller Specifications
AMD Geode LX 800
64 Bits
500 MHz
64k L1 cache and 128K L2 cache
4 GB – firmware, configuration and data channels
256 MD – operational data and code extension
Dual 10/100 Mbps
Optically isolated RS-485 or optional RS-232
Optional R-232 or RS-485
MODBUS protocol is supported on any serial or Ethernet port
7-inch, 16 Million colors, resolution 800 x 480, TFT active matrix
USB 2.0 – two rear, one front port
999 Channels – with up to a year of data storage
999 maximum
17.0w x 5.25h x 14.0d inches (43.2w x 13.3h x 35.6d cm) — 19-inch rack
Approximately 12 lbs (4.5 kg)
Universal 110/220VAC, 50/60 Hz, less than 60W
Up to 12 available
Analog Current Input – 4-20mA current loop available, differential with programmable gain amplifier
Analog Voltage Input – +/- 100mV, +/- 1V, +/-5V, +/-10V full scale
Digital Input – Detects contact (relay) closures or voltage-to-ground transitions (to 24V); optional software debounce
Isolated Digital Input – Detects open-to-voltage transitions (24V to 120V, AC or DC); optional software debounce available
Meteorological Input – Rainfall, Wind Speed/Direction, Temperature, Excitation V Output
Digital Output – Latching-coil relays; rated load: 5A @ 250VAC, 5A @ 30VDC
Analog Output – 4-20mA current loop outputs; 12-bit resolution
Case Studies
StackVision™ Case Study: Coal-Fired Electric Utility
Learn how StackVision helped a Louisiana Coal-Fired Electric Utility comply with the Mercury & Air Toxics Standards (MATS).