PLC and touch screen product introduction
Model name components ①-③ denote the following specifications:
① Input/output point count: Refer to the list.
② Output type: R=Relay output (contact-based, AC/DC dual-use load) T=Transistor output (contactless, DC load use).
③ Expansion port: 4H=High-speed pulse output with 4 axes, 2H=High-speed pulse output with 2 axes.
④ Power supply type: A: AC220V input (default if omitted); B: AC110V input; C: AC24V input; D: DC24V input. 5) Instruction set: 2 = Special instructions.