AH Series Standard CPU

The Delta AH Series Standard CPU Module is a high-performance modular controller designed for advanced automation tasks. Featuring fast processing speed, flexible I/O expandability, and powerful motion control capabilities, it is ideal for large-scale industrial and system integration applications.

Specifications

• 32-bit processor with high-speed execution
• LD instruction execution speed: 0.02 µs
• Max. I/O Points:
• DIO: Max. 4,352 points
• AIO: Max. 544 channels
• RIO: More than 100,000 points
• Program capacity: Max. 384k steps (1.5MB)
• Data register (D+L): 256k words
• Built-in communication interfaces: RS-232/422/485 (fully isolated), Mini USB, Ethernet, SD/SDHC card slot
• Wide range of module support: DIO, AIO, temperature control, network, pulse-train, and EtherCAT motion control

Applications

• Supports 3-axis linear, 2-axis arc, and 3-axis helical interpolation
• Controls up to 12 axes or 4 groups of 3-axis interpolation synchronously at 1ms via EtherCAT
• Ideal for building material processors, warp knitting machines, and food packaging machines
• Modular controller for high-level automation tasks
• Flexible I/O modules for various integration needs
• Suitable for HVAC and paper-making industries through remote I/O expansion
• Provides complete solutions for industrial machines and automation systems

AH Series Redundant CPU

The Delta AH Series Redundant CPU is engineered for high-reliability applications requiring continuous operation. With built-in redundancy features, synchronized modules, and advanced communication interfaces, it ensures seamless CPU switchover within 20ms, making it ideal for mission-critical systems like public infrastructure, water treatment, and large-scale monitoring.

Specifications

• Utilizes 32-bit processor
• LD instruction execution speed: 0.02 µs
• Program capacity: Max. 1M steps (4MB)
• Data register (D+L): 512 words
• Built-in RS-232/485 multi-mode communication port (RS-232: 115.2kbps / RS-485: 921.6kbps)
• Built-in Ethernet port (100 Mbps)
• Built-in micro SD card slot (max. 32GB supported)
• Built-in Mini-USB programming port
• System diagnosis, status light, online editing, and debugging functions
• PLC Link for automatic data exchange
• Programming languages: LD / SFC / FBD / IL / ST
• 256 interrupts (Timed / IO / External / Low voltage / Communication)
• Redundant mode supports only timed interrupt
• 2048 timers and counters
• No battery required
• RTC (Real Time Clock) function – max. 30 days backup after power-off
• NTP (Network Time Protocol) for time correction
• Web, Email, and IP Filter functions

AH Series Motion CPU

AH Motion is the advanced motion control series with dedicated motion control CPUs and shares the same modules with AH series PLCs. Through the motion control network, such as EtherCAT, AH Motion CPU can perform high-speed, high-precision machine control with the connected servo drives on the motion network.

Features & Benefits

• Provides both EtherCAT and pulse train solutions for customer flexibility.
• Motion modules can independently handle logic and motion control.
• Programs can be written and downloaded directly to the motion modules.
• All motion modules support the standard motion control system.
• Modules are installable on local backplanes for streamlined setup.
• Supports UD / PD / AB / 4AB input modes
• Supports MPG inputs, E-CAM, G-code
• Supports interpolation:
• 2 to 6 axes linear interpolation
• 2 axes arc interpolation
• 3 axes helical interpolation

AH Series Expansion Module

The Delta AH Series Expansion Module offers a wide range of I/O, analog, temperature, network, and motion control modules to enhance system scalability and performance. Designed for demanding industrial automation applications, it ensures seamless integration, high-speed control, and reliable communication in complex systems.

Features & Benefits

• Digital modules (output/input/mix)
• Analog modules (output/input/mix)
• Temperature measurement modules
• Network communication modules
• Remote I/O communication modules
• Motion control modules

Applications

• 3-axis linear interpolation
• 2-axis arc interpolation
• 3-axis helical interpolation
• Building material processors
• Warp knitting machines
• Food packaging machines