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Key Features
- DIN rail-mount
- 24Vac/dc powered
- Niagara 4 area controller
- ARM® Cortex™-A8 1Ghz processor
- 1GB DDR3 SDRAM
- 2Mb (megabit) Serial FRAM
- 4GB microSD Flash memory
- Two 10/100Mbit Ethernet ports
- Two electrically isolated RS485 ports
- 802.11a/b/g/n WiFi adapter
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Frequently Answers and Questions
What are the maximum wired field bus integrations for RS485, Lonworks and RS232?
The maximums for RS485, Lonworks and RS232 are respectively 7, 4 and 4.
What is the default IP address for the primary Ethernet port?
The default IP address for the primary Ethernet port is 192.168.1.140.
What are the power up and initial checkout steps?
After verifying the power and ground wiring is ready, apply power by inserting the 2-position 24V power connector plug or inserting the barrel plug of the wall-mount AC adapter (WPM-8000). Then check the STAT and BEAT LEDs. If the STAT LED does not light or the BEAT LED comes on constantly and stays lit over 2 minutes, contact Systems Engineering for technical assistance.
What is the difference between BIA, END and MID settings for RS485 bias switches?
BIA provides RS485 biasing and termination with 2.7K Ohm bias resistors and no termination resistor. END provides RS485 biasing and termination with 562 Ohm bias resistors and 150 Ohm termination resistor. MID provides RS485 biasing or termination with 47.5K bias resistors and no termination resistor.
How to initiate a controlled shutdown of the controller?
Press and hold the recessed SHT/DWN button until the BACKUP LED begins flashing in alert mode (100ms On/100ms Off). Release the button during this alert mode to start the shutdown process. The LED will blink in working mode during shutdown. Once complete, the LED will turn off and you can safely remove 24V power from the unit.