Redundant CPU
The redundant CPU of the AH Series adopts a reliable redundancy structure, and integrates synchronous modules, Ethernet ports and serial communication interfaces for a more competitive control solution.
Redundant Backplane
The redundant backplane of the AH Series provides redundant power supply and communication interfaces for a complete control solution.
Utilizes 32-bit processor
Excellent program execution speed：LD instruction execution speed 0.02µs
Max. I/O points:
- DIO: Max. 4,352 points
- AIO: Max. 544 channels
- RIO>100,000 points
Program capacity：Max 1M steps (4MB)
Data register (D+L) 512 words
Built-in RS-232/485 multi-modes communication port x1 (RS-232:115.2kbps/ RS-485: 921.6kbps)
Built-in Ethernet communication port (100Mbps)
Built-in micro SD card slot (supports max. 32GB)
Built-in Mini-USB programming port
System diagnosis /status light/online editing and debug functions
PLC Link automatic data exchange function
MODBUS RTU/ASCII, MODBUS TCP
EtherNet/IP
- Scanner & Adapter mode
- Supports I/O connection & explicit message
- Connections: TCP = 128; CIP = 256
- RPI: 1~1,000ms
- 250 words /connection
- LD/SFC/FBD/IL/ST languages
256 interrupts (Timed/IO/External/ Low voltage/Communication)
Redundant mode only supports timed interrupt
2048 timers and counters
No battery required
RTC function (max. 30 days after power off)
NTP network time correction function
WEB/E-mail/IP Filter function
Supports redundant system
- CPU switch-over time: 20ms
- Built-in sync. Module
Public construction, water treatment, large factory monitoring system
