Item

Features

I/O configuration

Max. I/O point number

128

Extension module number

7 (the sum of I/O extension module and special function module ≤7)

Program Memory

User program capacity

12k words

Data block size

4000 D elements

Instruction Speed

Basic instruction

0.3μs/ instruction

Application instruction

Several μs ~ Several hundred μs/instruction

Element

I/O relay

128 I / 128 O (Input X0 ~ X177, output Y0 ~ Y177 )

Auxiliary relay

2048 points (M0 ~ M2047 )

Local auxiliary relay

64 points (LM0 ~ LM63 )

Special auxiliary relay

256 points (SM0 ~ SM255 )

Status relay

1024 points (S0 ~ S1023 )

Timer

256 points (T0 ~ T255 )

T0 ~ T209: 100ms;
T210 ~ T251: 10ms;
T252 ~ T255: 1ms

Counter

256 points (C0 ~ C255 )

16 bit common up counter: (C0 ~ C199 )
32 bit common down counter: (C200 ~ C235 )
32 bit high-speed counter: (C236 ~ C255 )

Data register

8000 points (D0 ~ D7999 )

Local data register

64 points (V0 ~ V63 )

Indexed addressing register

16 points (Z0 ~ Z15 )

Special data register

256 points (SD0 ~ SD255 )

Interrupt Source

External interrupt input

16 (the interrupt is triggered by the rising & falling edges of ports X0~X7, which can be set by users)

High-speed counter
interrupt

6

Inner timming interrupt

3

Communication interrupt

8