Main Features:
PC programmable controller system
- CPU: 16-bit micro processor
- DRAM: 1.5 MB flash: 960Kb use for user procedure
- Memory: 640KB SRAM (384KB for battery RAM)
- Operating system: Boot ROM_DOS
- Timer BIOS: Enabled
- Real-time clock: Enabled
- Watchdog timer: Enabled
- Ethernet: 10/100Mbps Base Base-T
COM1: RS-232/485(R-9821), RS-232(R-9421)
COM2: RS-485
Programming interface/COM3: TX, RX, GND(RS-232 interface)
COM4: RS-232/485
I/O expansion slot: 4 slots or 8 slots
- Status display: Power, CPU, communication and battery
CPU Power consumption: 2.5W
Specifications:
PC programmable controller system
- CPU: 16-bit micro processor
- DRAM: 1.5 MB flash: 960Kb use for user procedure
- Memory: 640KB SRAM (384KB for battery RAM)
- Operating system: Boot ROM_DOS
- Timer BIOS: Enabled
- Real-time clock: Enabled
- Watchdog timer: Enabled
- Ethernet: 10/100Mbps Base Base-T
COM1: RS-232/485(R-9821), RS-232(R-9421)
COM2: RS-485
Programming interface/COM3: TX, RX, GND(RS-232 interface)
COM4: RS-232/485
I/O expansion slot: 4 slots or 8 slots
- Status display: Power, CPU, communication and battery
CPU Power consumption: 2.5W

Isolation protection
Communication power: 3000VDC
Input/output: 3000VDC
Communication: 25000VDC (COM2 only)

Network
Ethernet: 10/100Mbps
RS-485 9600, 38400, 57600and 115.2K

Software support: Borland c++ 3.0 for DOS
C library

Power
Unconditioned +10-+30VDC
Power reverse protection

Mechanical features
Coating: KJW plastics, with install accessories
Plug-in screw terminator: Plug-in screw terminator: Diameter of lead 0.05mm2 to 2.5mm2, 1-#12 or 2-#14 to #22AWG
- Environment:
Operating temp -10oC~+70oC
Storage temp -25oC~+85oC
- Humidity: 5~95% non-condensing