Advantech BAS Series Digital Controller

The Advantech BAS-2000 series is the control system for Building Automation Control Application. BAS-2000 series controller is a stand-alone controller with the concept of typical DDC (Direct Digital Controller) in BA system. For examples, it is designed with universal I/O, wall mounting thin case and it is also embedded BA control algorithm for HVAC, lighting, security applications.

Features:

• Stand-alone programmable controller
• Pre-built BA Control Function Blocks
• Supports IEC61131-3 control languages
• Supports Modbus/RTU and BACnet protocols
• Up to 115.2 kbps communication speed
• Max. I/O expansion up to 80 points for unique controller
• Built-in Watchdog Timer
• Wall mounting panel case

Specifications

General

• Certifications CE, FCC class A
• Channels Analog Inputs: 4 Analog Outputs: 4 Digital Inputs: 8 Digital Outputs: 4 (Local bus for expansion up to 80 channels)
• Dimensions (WxLxH) 171 x 242 x 35 mm
• LED Indicators Battery, power, communication (for RS-485), DO
• Mounting Wall
• Power Consumption 15 W
• Power Input 24 VAC or 18 ~ 36 VDC
• Watchdog Timer Yes (Programmable)

Communications

• Analog Input Signals 4 ~ 20 mA, 0 ~ 20 mA, 0 ~ 10 VDC, RTD (PT100/PT1000), Thermistor (3k) (Software configurable)
• Analog Output Signals 4 ~ 20 mA, 0 ~ 20 mA, 0 ~ 10 VDC
• Digital Input Signals Dry Contact Logic level 1 : close Logic level 0 : open Wet Contact Logic level 1 : 10 ~ 30 VDC Logic level 0 : 3 VDC max.
• Digital Output Signals Relay Output (Rating : 240 VAC, 3 A), LED indicator, manual switch for ON/AUTO/OFF selection
• Interface Port 1 : RS-232 for programming, Port 2 : RS-485 for network Plug-in screw terminal (#14~22 AWG) 1 x expansion bus connector
• Network Nodes Up to 64
• Transmission Distance 1.2 km (4000 feet)
• Transmission Protocol Modbus/RTU, Bacnet MS/TP
• Transmission Speed 1200, 2400, 9600, 19200, 38.4 k, 57.6 k, 115.2 kbps

Environment

• Humidity 5 ~ 95% non-condensing
• Operating Temperature -10 ~ 60 °C (14 ~ 140 °F)
• Storage Temperature -25 ~ 85 °C (-13 ~ 185 °F)