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1.3 Product Specifications
1.3.1 General Specifications
Item Easy521‑0808TN Easy522‑0808TN Easy523‑0808TN
Program data
capacity
200 k‑step user program
2 Mb user‑defined variables, in which 128 kb variables are retentive
at power failure;
About 150 k soft elements (Elements after No. 1000 are retentive at
power failure.)
Reference speed 20 k‑step user program executed in 1.6 ms
Bit operation 0.113 μs/instruction
Word transmission 0.232 μs/instruction
Float operation 0.578 μs/instruction
Ethernet Supports Ethernet/IP, ModbusTCP, Socket, program download/
upload, and firmware upgrade.
EtherCAT
communication
Supports 1 EtherCAT master with up to 72 EtherCAT slaves.
Number of axes
available (pulse +
bus)
8‑axis 16‑axis 32‑axis
Serial
communication
Supports up to 3 channels (one channel in the main unit and two
channels extended in the extension card).
CAN communication Supports 1 master through the extension card (firmware version
5.66.0.0 and later, software version AutoShop4.8.0.0 and later).
● CANlink: Supports up to 63 slaves.
● CANopen Supports up to 30 slaves.
High‑speed input Single‑phase: 8‑channel 200 k
High‑speed output 5‑axis 200 k, PWM pulse width modulation supported
Extension module Supports up to 16 local extension modules.
Extension card Supports up to two extension cards.
Program language LD, SFC, FB/FC function (LD) supported