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1.3.2 TCP/IP Communication
The BAS-3000 series controller is a fully Ethernet-based controller. BAS-3000 controller can communicate with other device through Modbus/TCP Client/Server protocol.
1.3.3 RS-485 Communication
The BAS-3000 controller provides a serial communication port, which can be connected to various serial devices. The BAS-3000 can be connected with a maximum
of 15 remote devices supporting Modbus/RTU Master.
1.3.4 Real-time Clock
BAS-3000 provides a real-time clock and a watchdog timer. When a system error
occurs, the watchdog will reset automatically and the system will restart.
1.4 BAS-3000 Controller Specifications
1.4.1 General Specifications
Item
Description
1.
CPU
32bits CPU processor, 320MHz
2.
System Memory
64MB SDRAM
3.
Flash Space
16MB (system ) + 16MB (file)
4.
Watchdog
Built-in
5.
Real-time Clock
Battery powered real-time clock
6.
Serial Port
An isolated RS-485 terminal, automatic data flow
control
7.
Ethernet Interface
10/100 Mbps
8.
Indicator
Four LEDs for indicating system status
9.
Backup RAM (Battery Powered)
512 KB
10.
I/O Expansion Amount
3 local and 15 remote I/O modules expansion at
maximum
11.
Power Supply
24 VAC/ 24 VDC (±10%)
12.
Power Consumption
10 W @ 24 VDC
13.
Built-in I/O Channels
4 UI, 4 AO, 8 DI, 4 DO (BAS-3520)
8 DI, 4 DO (BAS-3512)
14.
Installation
Wall/ DIN-rail
BAS-3000 Series User Manual
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